(AX) AIR INSULATED TYPE

BUSBAR TRUNKING SYSTEMS

Comprehensive solutions from design to delivery

NATIONAL EXPORT TROPHY WINNERGOLD2016-2017

INDEXPage

Reliable solution

Contents

2

Advantages 3

Product range 4

AX- Air insulated BBT 5 - 7

Technical data AXA AL 8 - 9

Technical data AXA CU 10 - 11

Reliable solutionEnergypac Busbar Trunking System is a flexible and reliable electrical distribution system with superior performance It is a safe and robust system with high electrical efficiency low temperature rise efficient heat dissipation low voltage drop high mechanical strength and easier to install It is suitable for alternating current three-phase three-wire threephase four-wire and three-phase five-wire power supply and distribution system with frequency 50~60Hz rated insulation voltage up to 1000V and rated current 25A-5000A

2

ADVANTAGES

Energypac BBt joining sysytems have been made and design to allow easy installataion of basbar trunking systems When using a traditional cable system the time needed to install only one cable tray is equal the same time needed to install a complete system in a busbar trunking system Furthermore given the same capacity a busbar trunking system is much lighter than an equivalent one made with cable trays and (copper) cables lighter weights require a lower number of supports or at least simpler amd less expensives supportsThis is why the time to install a busbar trunking system is obviously shorter than a similar traditional cable installation

Quick Installation

Because of its specific highlights a busbar trunking system doesnt regularly uses excess amount of plastic material as insulation which is conceivably risky material if there should arise an occurrence of fire Besides plastic material utilized for the insulating parts of busbar trunking system are self-extinguishing type (from V0 to V2) and for the most part have low smoke discharge (Halogen Free) Busbar trunking system is in its low electromagnetic discharge compared to conventional cable system The structure of Busbar Trunking System considerably reduces the magnetic component and the shielded enclosure serve as shield of electric field All these feature of busbar trunking system is the best choice for emergency clinic offices information and data center and any place it is important to supply higher amount of power for working environments

Fail-safe behaviour

The Busbar Trunking system provides high level of flexibility both during the planning stage and during installation of the system as a result of using tap off box outlets situated on the straight lengths Keeping the busbar line live tap-off box can be remove from one outlet and can be inserted in another tap-off outlet During designing the busbar trunking system it is not necessarily need to know the exact position of machines that will be installed in the building The designerrsquos plan will take into consideration the endcustomerrsquos modifications and variations which will be determined during the operation of the system No more point-to-point connections but just one power distribution system where power can be tapped-off wherever there is a free tap-off point Due to its flexible and long-lasting features the installation of Energypacrsquos busbar in a building allows easy modification of its use within business premises thus providing benefits even to those who manage and rent out different parts of the building

FlexibleThe traditional cable system requires more dimensional space than busbar trunking system especially when the currents to be carried exceed 1000A and when several cables in parallel are required to ensure such ratings Moreover cables have a minimum bending radius to avoid damage to the insulation the busbar trunking systems allow route changes with 90deg angles thus maximising the use of the reduced spaces available within technical premises

Reduced dimensions

The electrical rating of busbar trunking systems is carried out by Energypac in compliance with the product Standards The rated current of Energypac busbars is guaranteed for room temperatures at 40degC (the Standard requires 35degC) After choosing the appropriate current requirements for the busbar it is extremely easy to check the voltage drop as well as the protection against over currents To do so use the technical charts available for all Energypac product lines These charts basically specify the short-circuit currents and the peak current withstand of the busbar while waiting for the protection device to start operating upstream the voltage drop of the average cosθ of the loads the losses as well as a series of additional data (R X Rpe etc) which allow the designer to make calculations using the results from tests carried out in accredited LOVAG laboratories for heat and short-circuit tests With busbar trunking systems the protection device is located close to the load (decentralized protection) as a result protection devices such as thermal magnetic circuit breakers fusecarriers and motorized switches can be housed in the tap-off boxes thus allowing easy and effective management of the system

Easy to rate

3

PRODUCT RANGE

LX

AX

EX

Lighting BBT

Sandwich BBT

Air Insulated BBT

25A-63A

800A-5000A

160A-1000A

Low

Pow

er

Med

ium

Pow

er

Hig

h Po

wer

4

General features

AX - AIR INSULATED BBT

AX (Medium Rating ndash Air Insulated) is part of the Energypac range used for the distribution of power in medium ndash large installations it is also particularly suitable in rising main applications (trunking systems) within buildings used for the service sector Very compact size high short circuits strength low voltage drop and good corrosion strength make AX system suitable for installation in small spaces and difficult environments Any section can be taken out without moving the adjacent ones At any moment it is possible to modify the path of the run which makes AX a very flexible systemEnergypac AX can be installed quickly also thanks to the single-bolt joint It is easy to manage and suitable for modifications and extensions which is always necessary for installations were AX is used

AX has a wide range of tap-off boxes which are rated from 16A to 160A thus allowing the supply and protection of all kinds of loads using different protec-tion devices such as miniature circuit breakers andor molded case circuit breakers

Standard bull Complies with international and domestic standards bull Complies with IEC61439-1 e IEC61439-6

Number of conductor bull 4 Conductor (3P+N) bull 5 Conductor (3P+N+PE)

Product range bull 160A to 800A for Aluminum conductors bull 250A to 1000A for Copper Conductors

Degree of protection IP 55

Construction Conductor type

Aluminum copperThe conductors are made from an aluminum alloy with a final coat of tin Alternatively the AX range is available with copper conductors with purity no less than 999 (electrolytic copper) The low inherent impedance and large surface area of the busbars limit the heat build up The conductor also lowers the voltage drop

Casing The enclosure is made of Prepainted Galvanized Sheet which also provides an excellent earthing path through the busbar system due to its cross-section and electrical continuity thickness 08mm Color RAL 9002 (grey white)

Insulation The conductors are spaced with plastic insulators reinforced with 20 glass fiber They have a V1 self-extin-guishing degree (as per UL94) and are in compliance with the incandescent wire test as per EN 60695-2-1 (CEI 5011) The electrical insulation between the conductors and the casing is ensured by air distances maintained by the insulators

Joint Monobloc is used as a junction unit of different busbar pieces Energypac AX busway system adopts single bolt joint which assures the electrical and mechanical connec-tion of all conductors including Pe between two adjacent sections Considering all significant factors including contact resistance and contact corrosion Cu-Al combina-tion is selected in order to obtain best contact solution The joint stack consists of a set of copper plates where the plates are interposed in layers with outer plates of insulating material The insulation material used on the joint withstands temperatures up to 155degC (class F) The standard torque is 60plusmn5 Nm The monobloc joint used on the AX range allows for the thermal expansions of the conductors

Testing Each piece of Energypac AX busbar is factory tested before shipping Tests performed include dielectric tests which are used to insure integrity of insulation In addition all sentron busway is manufactured and inspected in an ISO 9001 registered facility

5

Straight lengthsUsed for distributing power and for supplying medium powered loads Feeder and plug-in sections are interchangeable On both sides of the sections the position of the phases as well as of the neutral are marked The plug-in version allows for a total of up to 6 tap-off outlets on a three meters section depending on rated current Straight lengths with outlets are ideal for achieving rising mains or sections with high density of tap-off points In order to simplify storage and speed up the installation of the line straight lengths trunking components and all components of the AX line are already provided with a monobloc pre-installed at the factory at one end Straight lengths without outlets are available for feeder only applications The standard length of straight feeder elements is 3 meters In order to meet the various installation requirements also elements with shorter lengths between 600 to 2950 mm are available The standard length of straight plug-in elements is 3m 2m 1m All components of the AX range are IP55 as standard therefore the degree of protection of the line depends only on whether or not plug outlet covers are fitted to the tap-off outlets with plug outlet covers installed the line is always IP55

ElbowElbows allow the busbar trunking system to change directions routes both horizontally and vertically Elbows are 90deg as standard They have the same quick joint connection as the straight lengths The protection degree is IP55

Tap-off boxesTap-off box distributes power from busbar trunking Tapoff Box are installed on straight plug in sections at a specific intervalTap-off Box is provided with MCB or MCCB of different current ratings from 32A up to 160A Tap-off Box are equipped with an interlock mechanism which prevents tapoff box cover opening before power turning off Tap-off Box are fixed to busbar by integral fixing clamp amp no additional mounting equipment is required The standard tap-off box cannot be removed from the busbar when the tap-off box is on load All Energypac tap-off Box have a PE contact (protective conductor) which is the first to make an electrical connection when plugged into the outlet and the last to disconnect when the tap-off is unplugged

6

AX - AIR INSULATED BBT

End feed unitsThese enable the AX range to be supplied by cable or directly connected to an electrical distribution panel the assembly of the line is carried out with a quick monobloc connection as with the straight lengths or elbow The cable entry is generally located at the base of the end feed unit in which there is a removable plate it is also possible to insert the cables from side plates End feed unit may be removed easily in order to extend a busway run

End feed unit box End feed unit boxes ensure protection of electrical cable connection to the busway distribution system End feed unit boxes may be installed at the end or beginning of a run Vertical end tap boxes and horizontal end tap boxes can be installed in both horizontal and vertical applications Extended end tap boxes are available if the application requires additional wire bending space A end feed unit box includes a gasketed and accessible termination box lugs necessary insulation tape

End covers End caps are used to safely cap off the end of a busbar run The end cap units can be easily removed to allow for the extension of the system End covers ensure the IP55 degree of protection at the end of the run

HangersThe AX series offers brackets and fixing accessories that enable quick and simple installation for a wide range of applications The AX series can be mounted on horizontal or vertical surfaces or mounted directly on to beams to meet the requirements of complex installations

AX - AIR INSULATED BBT

7

TECHNICAL DATA AXA AL

Rated current 160 250 400 630 800

Casing Material

Overall dimensions 200x70 200x70 200x70 200x120 200x150

Phase and neutral cross section 87 116 300 540 720Pe cross section (mmq Fe) 540 540 540 640 700Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0368 0276 0107 0059 0044

Phase resistance 50 load C (mohmm) 0373 0288 0111 0064 0048

Phase resistance thermal conditions (mohmm) 0389 0324 0125 0077 0057

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0450 0347 0201 0084 0068

Impedance 50 load 0455 0356 0203 0087 0071

Impedance thermal conditions (mohmm) 0468 0386 0211 0097 0077

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 15 25 25 36 36

Rated short-time current for phase-neutral fault (1 s) - KA 15 25 25 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 9 15 15 22 22

Allowable peak current for three-phase fault (kA)

30 53 53 76 76

Allowable peak current for phase-N fault (kA) 30 53 53 76 76

Allowable peak current for phase-Pe fault (kA) 15 30 30 48 48

Allowable specific energy (Asup2s)10⁶ for three-phase fault 23 63 625 1296 1296

Technical Data

1000

Zincate steel

8

23 63 625 1296 1296

Resistance fault loop (mohmm) 061 052 035 026 023

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 118 094 056 047 043

Joule losses at rated current (Wm) 299 608 602 912 1103

Weight (kgm) 74 77 84 123 147

Degree of protection

Voltage drop calculation rated current and distributed load (VmA 10-6)

cos φ

070 3968 3265 1811 835 670075 4018 3309 1788 841 671080 4048 3338 1752 842 668085 4052 3345 1699 838 660090 4016 3320 1619 823 644095 3906 3236 1491 792 613100 3372 2808 1086 663 497

K parameter

Allowable specific energy (Asup2s)10⁶ for three-phase fault

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

Where

∆v = b 100k l L Vn

b

TECHNICAL DATA AXA AL

9

Rated current 250 400 630 800 1000

Casing Material

Overall dimensionsPhase and neutral cross section

87 116 300 540 720

Pe cross section (mmq Fe) 540 540 540 640 700

Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0207 0155 0060 0033 0025

Phase resistance 50 load C (mohmm) 0210 0162 0063 0036 0027

Phase resistance thermal conditions (mohmm)

0219 0182 0071 0043 0032

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0332 0261 0180 0069 0058

Impedance 50 load 0334 0265 0181 0070 0059Impedance thermal conditions (mohmm)

0340 0278 0184 0074 0061

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 36 36 36

Rated short-time current forphase-neutral fault (1 s) - KA 36 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 22 22 22

Allowable peak current for three-phase fault (kA)

53 53 76 76 76

Allowable peak current for phase-N fault (kA) 30 53 76 76 76

Allowable peak current for phase-Pe fault (kA)

15 36 30 48 48

Allowable specific energy(Asup2s)10⁶for three-phase fault 63 90 1296 1296 1296

Technical Data

1000

Zincate Steel

200times70 200times70 200times70 200times120 200times150

25

30

30

25

15 18

TECHNICAL DATA AXA CU

10

Resistance fault loop (mohmm) 045 040 030 024 021

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 110 088 053 045 042

Joule losses at rated current (Wm) 168 342 339 513 620

Weight (kgm) 93 102 133 239 279

Degree of protection

Voltage drop calculation rated current and distributedload (VmA 10ˉ⁶)

cos φ070 2936 2404 1479 632 517075 2912 2388 1432 624 508080 2868 2355 1372 610 494085 2798 2301 1295 591 475090 2688 2214 1191 562 448095 2505 2069 1040 517 406100 1897 1580 611 373 280

K parameter

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

∆v = b 100k l L Vn

b

Where

TECHNICAL DATA AXA CU

11

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w w w e n e r g y p a c - b d c o m

ISO 90012015 140012015 amp ISO 170252005CPRI Type Tested

INDEXPage

Reliable solution

Contents

2

Advantages 3

Product range 4

AX- Air insulated BBT 5 - 7

Technical data AXA AL 8 - 9

Technical data AXA CU 10 - 11

Reliable solutionEnergypac Busbar Trunking System is a flexible and reliable electrical distribution system with superior performance It is a safe and robust system with high electrical efficiency low temperature rise efficient heat dissipation low voltage drop high mechanical strength and easier to install It is suitable for alternating current three-phase three-wire threephase four-wire and three-phase five-wire power supply and distribution system with frequency 50~60Hz rated insulation voltage up to 1000V and rated current 25A-5000A

2

ADVANTAGES

Energypac BBt joining sysytems have been made and design to allow easy installataion of basbar trunking systems When using a traditional cable system the time needed to install only one cable tray is equal the same time needed to install a complete system in a busbar trunking system Furthermore given the same capacity a busbar trunking system is much lighter than an equivalent one made with cable trays and (copper) cables lighter weights require a lower number of supports or at least simpler amd less expensives supportsThis is why the time to install a busbar trunking system is obviously shorter than a similar traditional cable installation

Quick Installation

Because of its specific highlights a busbar trunking system doesnt regularly uses excess amount of plastic material as insulation which is conceivably risky material if there should arise an occurrence of fire Besides plastic material utilized for the insulating parts of busbar trunking system are self-extinguishing type (from V0 to V2) and for the most part have low smoke discharge (Halogen Free) Busbar trunking system is in its low electromagnetic discharge compared to conventional cable system The structure of Busbar Trunking System considerably reduces the magnetic component and the shielded enclosure serve as shield of electric field All these feature of busbar trunking system is the best choice for emergency clinic offices information and data center and any place it is important to supply higher amount of power for working environments

Fail-safe behaviour

The Busbar Trunking system provides high level of flexibility both during the planning stage and during installation of the system as a result of using tap off box outlets situated on the straight lengths Keeping the busbar line live tap-off box can be remove from one outlet and can be inserted in another tap-off outlet During designing the busbar trunking system it is not necessarily need to know the exact position of machines that will be installed in the building The designerrsquos plan will take into consideration the endcustomerrsquos modifications and variations which will be determined during the operation of the system No more point-to-point connections but just one power distribution system where power can be tapped-off wherever there is a free tap-off point Due to its flexible and long-lasting features the installation of Energypacrsquos busbar in a building allows easy modification of its use within business premises thus providing benefits even to those who manage and rent out different parts of the building

FlexibleThe traditional cable system requires more dimensional space than busbar trunking system especially when the currents to be carried exceed 1000A and when several cables in parallel are required to ensure such ratings Moreover cables have a minimum bending radius to avoid damage to the insulation the busbar trunking systems allow route changes with 90deg angles thus maximising the use of the reduced spaces available within technical premises

Reduced dimensions

The electrical rating of busbar trunking systems is carried out by Energypac in compliance with the product Standards The rated current of Energypac busbars is guaranteed for room temperatures at 40degC (the Standard requires 35degC) After choosing the appropriate current requirements for the busbar it is extremely easy to check the voltage drop as well as the protection against over currents To do so use the technical charts available for all Energypac product lines These charts basically specify the short-circuit currents and the peak current withstand of the busbar while waiting for the protection device to start operating upstream the voltage drop of the average cosθ of the loads the losses as well as a series of additional data (R X Rpe etc) which allow the designer to make calculations using the results from tests carried out in accredited LOVAG laboratories for heat and short-circuit tests With busbar trunking systems the protection device is located close to the load (decentralized protection) as a result protection devices such as thermal magnetic circuit breakers fusecarriers and motorized switches can be housed in the tap-off boxes thus allowing easy and effective management of the system

Easy to rate

3

PRODUCT RANGE

LX

AX

EX

Lighting BBT

Sandwich BBT

Air Insulated BBT

25A-63A

800A-5000A

160A-1000A

Low

Pow

er

Med

ium

Pow

er

Hig

h Po

wer

4

General features

AX - AIR INSULATED BBT

AX (Medium Rating ndash Air Insulated) is part of the Energypac range used for the distribution of power in medium ndash large installations it is also particularly suitable in rising main applications (trunking systems) within buildings used for the service sector Very compact size high short circuits strength low voltage drop and good corrosion strength make AX system suitable for installation in small spaces and difficult environments Any section can be taken out without moving the adjacent ones At any moment it is possible to modify the path of the run which makes AX a very flexible systemEnergypac AX can be installed quickly also thanks to the single-bolt joint It is easy to manage and suitable for modifications and extensions which is always necessary for installations were AX is used

AX has a wide range of tap-off boxes which are rated from 16A to 160A thus allowing the supply and protection of all kinds of loads using different protec-tion devices such as miniature circuit breakers andor molded case circuit breakers

Standard bull Complies with international and domestic standards bull Complies with IEC61439-1 e IEC61439-6

Number of conductor bull 4 Conductor (3P+N) bull 5 Conductor (3P+N+PE)

Product range bull 160A to 800A for Aluminum conductors bull 250A to 1000A for Copper Conductors

Degree of protection IP 55

Construction Conductor type

Aluminum copperThe conductors are made from an aluminum alloy with a final coat of tin Alternatively the AX range is available with copper conductors with purity no less than 999 (electrolytic copper) The low inherent impedance and large surface area of the busbars limit the heat build up The conductor also lowers the voltage drop

Casing The enclosure is made of Prepainted Galvanized Sheet which also provides an excellent earthing path through the busbar system due to its cross-section and electrical continuity thickness 08mm Color RAL 9002 (grey white)

Insulation The conductors are spaced with plastic insulators reinforced with 20 glass fiber They have a V1 self-extin-guishing degree (as per UL94) and are in compliance with the incandescent wire test as per EN 60695-2-1 (CEI 5011) The electrical insulation between the conductors and the casing is ensured by air distances maintained by the insulators

Joint Monobloc is used as a junction unit of different busbar pieces Energypac AX busway system adopts single bolt joint which assures the electrical and mechanical connec-tion of all conductors including Pe between two adjacent sections Considering all significant factors including contact resistance and contact corrosion Cu-Al combina-tion is selected in order to obtain best contact solution The joint stack consists of a set of copper plates where the plates are interposed in layers with outer plates of insulating material The insulation material used on the joint withstands temperatures up to 155degC (class F) The standard torque is 60plusmn5 Nm The monobloc joint used on the AX range allows for the thermal expansions of the conductors

Testing Each piece of Energypac AX busbar is factory tested before shipping Tests performed include dielectric tests which are used to insure integrity of insulation In addition all sentron busway is manufactured and inspected in an ISO 9001 registered facility

5

Straight lengthsUsed for distributing power and for supplying medium powered loads Feeder and plug-in sections are interchangeable On both sides of the sections the position of the phases as well as of the neutral are marked The plug-in version allows for a total of up to 6 tap-off outlets on a three meters section depending on rated current Straight lengths with outlets are ideal for achieving rising mains or sections with high density of tap-off points In order to simplify storage and speed up the installation of the line straight lengths trunking components and all components of the AX line are already provided with a monobloc pre-installed at the factory at one end Straight lengths without outlets are available for feeder only applications The standard length of straight feeder elements is 3 meters In order to meet the various installation requirements also elements with shorter lengths between 600 to 2950 mm are available The standard length of straight plug-in elements is 3m 2m 1m All components of the AX range are IP55 as standard therefore the degree of protection of the line depends only on whether or not plug outlet covers are fitted to the tap-off outlets with plug outlet covers installed the line is always IP55

ElbowElbows allow the busbar trunking system to change directions routes both horizontally and vertically Elbows are 90deg as standard They have the same quick joint connection as the straight lengths The protection degree is IP55

Tap-off boxesTap-off box distributes power from busbar trunking Tapoff Box are installed on straight plug in sections at a specific intervalTap-off Box is provided with MCB or MCCB of different current ratings from 32A up to 160A Tap-off Box are equipped with an interlock mechanism which prevents tapoff box cover opening before power turning off Tap-off Box are fixed to busbar by integral fixing clamp amp no additional mounting equipment is required The standard tap-off box cannot be removed from the busbar when the tap-off box is on load All Energypac tap-off Box have a PE contact (protective conductor) which is the first to make an electrical connection when plugged into the outlet and the last to disconnect when the tap-off is unplugged

6

AX - AIR INSULATED BBT

End feed unitsThese enable the AX range to be supplied by cable or directly connected to an electrical distribution panel the assembly of the line is carried out with a quick monobloc connection as with the straight lengths or elbow The cable entry is generally located at the base of the end feed unit in which there is a removable plate it is also possible to insert the cables from side plates End feed unit may be removed easily in order to extend a busway run

End feed unit box End feed unit boxes ensure protection of electrical cable connection to the busway distribution system End feed unit boxes may be installed at the end or beginning of a run Vertical end tap boxes and horizontal end tap boxes can be installed in both horizontal and vertical applications Extended end tap boxes are available if the application requires additional wire bending space A end feed unit box includes a gasketed and accessible termination box lugs necessary insulation tape

End covers End caps are used to safely cap off the end of a busbar run The end cap units can be easily removed to allow for the extension of the system End covers ensure the IP55 degree of protection at the end of the run

HangersThe AX series offers brackets and fixing accessories that enable quick and simple installation for a wide range of applications The AX series can be mounted on horizontal or vertical surfaces or mounted directly on to beams to meet the requirements of complex installations

AX - AIR INSULATED BBT

7

TECHNICAL DATA AXA AL

Rated current 160 250 400 630 800

Casing Material

Overall dimensions 200x70 200x70 200x70 200x120 200x150

Phase and neutral cross section 87 116 300 540 720Pe cross section (mmq Fe) 540 540 540 640 700Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0368 0276 0107 0059 0044

Phase resistance 50 load C (mohmm) 0373 0288 0111 0064 0048

Phase resistance thermal conditions (mohmm) 0389 0324 0125 0077 0057

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0450 0347 0201 0084 0068

Impedance 50 load 0455 0356 0203 0087 0071

Impedance thermal conditions (mohmm) 0468 0386 0211 0097 0077

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 15 25 25 36 36

Rated short-time current for phase-neutral fault (1 s) - KA 15 25 25 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 9 15 15 22 22

Allowable peak current for three-phase fault (kA)

30 53 53 76 76

Allowable peak current for phase-N fault (kA) 30 53 53 76 76

Allowable peak current for phase-Pe fault (kA) 15 30 30 48 48

Allowable specific energy (Asup2s)10⁶ for three-phase fault 23 63 625 1296 1296

Technical Data

1000

Zincate steel

8

23 63 625 1296 1296

Resistance fault loop (mohmm) 061 052 035 026 023

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 118 094 056 047 043

Joule losses at rated current (Wm) 299 608 602 912 1103

Weight (kgm) 74 77 84 123 147

Degree of protection

Voltage drop calculation rated current and distributed load (VmA 10-6)

cos φ

070 3968 3265 1811 835 670075 4018 3309 1788 841 671080 4048 3338 1752 842 668085 4052 3345 1699 838 660090 4016 3320 1619 823 644095 3906 3236 1491 792 613100 3372 2808 1086 663 497

K parameter

Allowable specific energy (Asup2s)10⁶ for three-phase fault

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

Where

∆v = b 100k l L Vn

b

TECHNICAL DATA AXA AL

9

Rated current 250 400 630 800 1000

Casing Material

Overall dimensionsPhase and neutral cross section

87 116 300 540 720

Pe cross section (mmq Fe) 540 540 540 640 700

Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0207 0155 0060 0033 0025

Phase resistance 50 load C (mohmm) 0210 0162 0063 0036 0027

Phase resistance thermal conditions (mohmm)

0219 0182 0071 0043 0032

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0332 0261 0180 0069 0058

Impedance 50 load 0334 0265 0181 0070 0059Impedance thermal conditions (mohmm)

0340 0278 0184 0074 0061

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 36 36 36

Rated short-time current forphase-neutral fault (1 s) - KA 36 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 22 22 22

Allowable peak current for three-phase fault (kA)

53 53 76 76 76

Allowable peak current for phase-N fault (kA) 30 53 76 76 76

Allowable peak current for phase-Pe fault (kA)

15 36 30 48 48

Allowable specific energy(Asup2s)10⁶for three-phase fault 63 90 1296 1296 1296

Technical Data

1000

Zincate Steel

200times70 200times70 200times70 200times120 200times150

25

30

30

25

15 18

TECHNICAL DATA AXA CU

10

Resistance fault loop (mohmm) 045 040 030 024 021

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 110 088 053 045 042

Joule losses at rated current (Wm) 168 342 339 513 620

Weight (kgm) 93 102 133 239 279

Degree of protection

Voltage drop calculation rated current and distributedload (VmA 10ˉ⁶)

cos φ070 2936 2404 1479 632 517075 2912 2388 1432 624 508080 2868 2355 1372 610 494085 2798 2301 1295 591 475090 2688 2214 1191 562 448095 2505 2069 1040 517 406100 1897 1580 611 373 280

K parameter

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

∆v = b 100k l L Vn

b

Where

TECHNICAL DATA AXA CU

11

Head OfficeEnergy Center 25 Tejgaon IA Dhaka-1208 BangladeshPhone +88028 87 93 95Fax +88028 87 93 98Email marketingenergypac-bdcomwwwenergypac-bdcom

India OfficeBhakta Tower KB-22 4th Floor Sector III Salt Lake Kolkata-700 098 IndiaPhone +91 33 4006 5853Email eelenergypacindiain

Italy OfficeVia Dei Prati 27-25073 Bovezzo (BS)Phone +39 030 205 91 49 Fax +39 030 209 66 02 Email alessandrogalloenergypac-europecom exportenergypac-bdcom

Nepal OfficeAayusha Colony House 4 Kalanki 13 Kathmandu Nepal Phone +97 798 03 64 57 01 Email exportenergypac-bdcom

w w w e n e r g y p a c - b d c o m

ISO 90012015 140012015 amp ISO 170252005CPRI Type Tested

Reliable solutionEnergypac Busbar Trunking System is a flexible and reliable electrical distribution system with superior performance It is a safe and robust system with high electrical efficiency low temperature rise efficient heat dissipation low voltage drop high mechanical strength and easier to install It is suitable for alternating current three-phase three-wire threephase four-wire and three-phase five-wire power supply and distribution system with frequency 50~60Hz rated insulation voltage up to 1000V and rated current 25A-5000A

2

ADVANTAGES

Energypac BBt joining sysytems have been made and design to allow easy installataion of basbar trunking systems When using a traditional cable system the time needed to install only one cable tray is equal the same time needed to install a complete system in a busbar trunking system Furthermore given the same capacity a busbar trunking system is much lighter than an equivalent one made with cable trays and (copper) cables lighter weights require a lower number of supports or at least simpler amd less expensives supportsThis is why the time to install a busbar trunking system is obviously shorter than a similar traditional cable installation

Quick Installation

Because of its specific highlights a busbar trunking system doesnt regularly uses excess amount of plastic material as insulation which is conceivably risky material if there should arise an occurrence of fire Besides plastic material utilized for the insulating parts of busbar trunking system are self-extinguishing type (from V0 to V2) and for the most part have low smoke discharge (Halogen Free) Busbar trunking system is in its low electromagnetic discharge compared to conventional cable system The structure of Busbar Trunking System considerably reduces the magnetic component and the shielded enclosure serve as shield of electric field All these feature of busbar trunking system is the best choice for emergency clinic offices information and data center and any place it is important to supply higher amount of power for working environments

Fail-safe behaviour

The Busbar Trunking system provides high level of flexibility both during the planning stage and during installation of the system as a result of using tap off box outlets situated on the straight lengths Keeping the busbar line live tap-off box can be remove from one outlet and can be inserted in another tap-off outlet During designing the busbar trunking system it is not necessarily need to know the exact position of machines that will be installed in the building The designerrsquos plan will take into consideration the endcustomerrsquos modifications and variations which will be determined during the operation of the system No more point-to-point connections but just one power distribution system where power can be tapped-off wherever there is a free tap-off point Due to its flexible and long-lasting features the installation of Energypacrsquos busbar in a building allows easy modification of its use within business premises thus providing benefits even to those who manage and rent out different parts of the building

FlexibleThe traditional cable system requires more dimensional space than busbar trunking system especially when the currents to be carried exceed 1000A and when several cables in parallel are required to ensure such ratings Moreover cables have a minimum bending radius to avoid damage to the insulation the busbar trunking systems allow route changes with 90deg angles thus maximising the use of the reduced spaces available within technical premises

Reduced dimensions

The electrical rating of busbar trunking systems is carried out by Energypac in compliance with the product Standards The rated current of Energypac busbars is guaranteed for room temperatures at 40degC (the Standard requires 35degC) After choosing the appropriate current requirements for the busbar it is extremely easy to check the voltage drop as well as the protection against over currents To do so use the technical charts available for all Energypac product lines These charts basically specify the short-circuit currents and the peak current withstand of the busbar while waiting for the protection device to start operating upstream the voltage drop of the average cosθ of the loads the losses as well as a series of additional data (R X Rpe etc) which allow the designer to make calculations using the results from tests carried out in accredited LOVAG laboratories for heat and short-circuit tests With busbar trunking systems the protection device is located close to the load (decentralized protection) as a result protection devices such as thermal magnetic circuit breakers fusecarriers and motorized switches can be housed in the tap-off boxes thus allowing easy and effective management of the system

Easy to rate

3

PRODUCT RANGE

LX

AX

EX

Lighting BBT

Sandwich BBT

Air Insulated BBT

25A-63A

800A-5000A

160A-1000A

Low

Pow

er

Med

ium

Pow

er

Hig

h Po

wer

4

General features

AX - AIR INSULATED BBT

AX (Medium Rating ndash Air Insulated) is part of the Energypac range used for the distribution of power in medium ndash large installations it is also particularly suitable in rising main applications (trunking systems) within buildings used for the service sector Very compact size high short circuits strength low voltage drop and good corrosion strength make AX system suitable for installation in small spaces and difficult environments Any section can be taken out without moving the adjacent ones At any moment it is possible to modify the path of the run which makes AX a very flexible systemEnergypac AX can be installed quickly also thanks to the single-bolt joint It is easy to manage and suitable for modifications and extensions which is always necessary for installations were AX is used

AX has a wide range of tap-off boxes which are rated from 16A to 160A thus allowing the supply and protection of all kinds of loads using different protec-tion devices such as miniature circuit breakers andor molded case circuit breakers

Standard bull Complies with international and domestic standards bull Complies with IEC61439-1 e IEC61439-6

Number of conductor bull 4 Conductor (3P+N) bull 5 Conductor (3P+N+PE)

Product range bull 160A to 800A for Aluminum conductors bull 250A to 1000A for Copper Conductors

Degree of protection IP 55

Construction Conductor type

Aluminum copperThe conductors are made from an aluminum alloy with a final coat of tin Alternatively the AX range is available with copper conductors with purity no less than 999 (electrolytic copper) The low inherent impedance and large surface area of the busbars limit the heat build up The conductor also lowers the voltage drop

Casing The enclosure is made of Prepainted Galvanized Sheet which also provides an excellent earthing path through the busbar system due to its cross-section and electrical continuity thickness 08mm Color RAL 9002 (grey white)

Insulation The conductors are spaced with plastic insulators reinforced with 20 glass fiber They have a V1 self-extin-guishing degree (as per UL94) and are in compliance with the incandescent wire test as per EN 60695-2-1 (CEI 5011) The electrical insulation between the conductors and the casing is ensured by air distances maintained by the insulators

Joint Monobloc is used as a junction unit of different busbar pieces Energypac AX busway system adopts single bolt joint which assures the electrical and mechanical connec-tion of all conductors including Pe between two adjacent sections Considering all significant factors including contact resistance and contact corrosion Cu-Al combina-tion is selected in order to obtain best contact solution The joint stack consists of a set of copper plates where the plates are interposed in layers with outer plates of insulating material The insulation material used on the joint withstands temperatures up to 155degC (class F) The standard torque is 60plusmn5 Nm The monobloc joint used on the AX range allows for the thermal expansions of the conductors

Testing Each piece of Energypac AX busbar is factory tested before shipping Tests performed include dielectric tests which are used to insure integrity of insulation In addition all sentron busway is manufactured and inspected in an ISO 9001 registered facility

5

Straight lengthsUsed for distributing power and for supplying medium powered loads Feeder and plug-in sections are interchangeable On both sides of the sections the position of the phases as well as of the neutral are marked The plug-in version allows for a total of up to 6 tap-off outlets on a three meters section depending on rated current Straight lengths with outlets are ideal for achieving rising mains or sections with high density of tap-off points In order to simplify storage and speed up the installation of the line straight lengths trunking components and all components of the AX line are already provided with a monobloc pre-installed at the factory at one end Straight lengths without outlets are available for feeder only applications The standard length of straight feeder elements is 3 meters In order to meet the various installation requirements also elements with shorter lengths between 600 to 2950 mm are available The standard length of straight plug-in elements is 3m 2m 1m All components of the AX range are IP55 as standard therefore the degree of protection of the line depends only on whether or not plug outlet covers are fitted to the tap-off outlets with plug outlet covers installed the line is always IP55

ElbowElbows allow the busbar trunking system to change directions routes both horizontally and vertically Elbows are 90deg as standard They have the same quick joint connection as the straight lengths The protection degree is IP55

Tap-off boxesTap-off box distributes power from busbar trunking Tapoff Box are installed on straight plug in sections at a specific intervalTap-off Box is provided with MCB or MCCB of different current ratings from 32A up to 160A Tap-off Box are equipped with an interlock mechanism which prevents tapoff box cover opening before power turning off Tap-off Box are fixed to busbar by integral fixing clamp amp no additional mounting equipment is required The standard tap-off box cannot be removed from the busbar when the tap-off box is on load All Energypac tap-off Box have a PE contact (protective conductor) which is the first to make an electrical connection when plugged into the outlet and the last to disconnect when the tap-off is unplugged

6

AX - AIR INSULATED BBT

End feed unitsThese enable the AX range to be supplied by cable or directly connected to an electrical distribution panel the assembly of the line is carried out with a quick monobloc connection as with the straight lengths or elbow The cable entry is generally located at the base of the end feed unit in which there is a removable plate it is also possible to insert the cables from side plates End feed unit may be removed easily in order to extend a busway run

End feed unit box End feed unit boxes ensure protection of electrical cable connection to the busway distribution system End feed unit boxes may be installed at the end or beginning of a run Vertical end tap boxes and horizontal end tap boxes can be installed in both horizontal and vertical applications Extended end tap boxes are available if the application requires additional wire bending space A end feed unit box includes a gasketed and accessible termination box lugs necessary insulation tape

End covers End caps are used to safely cap off the end of a busbar run The end cap units can be easily removed to allow for the extension of the system End covers ensure the IP55 degree of protection at the end of the run

HangersThe AX series offers brackets and fixing accessories that enable quick and simple installation for a wide range of applications The AX series can be mounted on horizontal or vertical surfaces or mounted directly on to beams to meet the requirements of complex installations

AX - AIR INSULATED BBT

7

TECHNICAL DATA AXA AL

Rated current 160 250 400 630 800

Casing Material

Overall dimensions 200x70 200x70 200x70 200x120 200x150

Phase and neutral cross section 87 116 300 540 720Pe cross section (mmq Fe) 540 540 540 640 700Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0368 0276 0107 0059 0044

Phase resistance 50 load C (mohmm) 0373 0288 0111 0064 0048

Phase resistance thermal conditions (mohmm) 0389 0324 0125 0077 0057

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0450 0347 0201 0084 0068

Impedance 50 load 0455 0356 0203 0087 0071

Impedance thermal conditions (mohmm) 0468 0386 0211 0097 0077

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 15 25 25 36 36

Rated short-time current for phase-neutral fault (1 s) - KA 15 25 25 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 9 15 15 22 22

Allowable peak current for three-phase fault (kA)

30 53 53 76 76

Allowable peak current for phase-N fault (kA) 30 53 53 76 76

Allowable peak current for phase-Pe fault (kA) 15 30 30 48 48

Allowable specific energy (Asup2s)10⁶ for three-phase fault 23 63 625 1296 1296

Technical Data

1000

Zincate steel

8

23 63 625 1296 1296

Resistance fault loop (mohmm) 061 052 035 026 023

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 118 094 056 047 043

Joule losses at rated current (Wm) 299 608 602 912 1103

Weight (kgm) 74 77 84 123 147

Degree of protection

Voltage drop calculation rated current and distributed load (VmA 10-6)

cos φ

070 3968 3265 1811 835 670075 4018 3309 1788 841 671080 4048 3338 1752 842 668085 4052 3345 1699 838 660090 4016 3320 1619 823 644095 3906 3236 1491 792 613100 3372 2808 1086 663 497

K parameter

Allowable specific energy (Asup2s)10⁶ for three-phase fault

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

Where

∆v = b 100k l L Vn

b

TECHNICAL DATA AXA AL

9

Rated current 250 400 630 800 1000

Casing Material

Overall dimensionsPhase and neutral cross section

87 116 300 540 720

Pe cross section (mmq Fe) 540 540 540 640 700

Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0207 0155 0060 0033 0025

Phase resistance 50 load C (mohmm) 0210 0162 0063 0036 0027

Phase resistance thermal conditions (mohmm)

0219 0182 0071 0043 0032

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0332 0261 0180 0069 0058

Impedance 50 load 0334 0265 0181 0070 0059Impedance thermal conditions (mohmm)

0340 0278 0184 0074 0061

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 36 36 36

Rated short-time current forphase-neutral fault (1 s) - KA 36 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 22 22 22

Allowable peak current for three-phase fault (kA)

53 53 76 76 76

Allowable peak current for phase-N fault (kA) 30 53 76 76 76

Allowable peak current for phase-Pe fault (kA)

15 36 30 48 48

Allowable specific energy(Asup2s)10⁶for three-phase fault 63 90 1296 1296 1296

Technical Data

1000

Zincate Steel

200times70 200times70 200times70 200times120 200times150

25

30

30

25

15 18

TECHNICAL DATA AXA CU

10

Resistance fault loop (mohmm) 045 040 030 024 021

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 110 088 053 045 042

Joule losses at rated current (Wm) 168 342 339 513 620

Weight (kgm) 93 102 133 239 279

Degree of protection

Voltage drop calculation rated current and distributedload (VmA 10ˉ⁶)

cos φ070 2936 2404 1479 632 517075 2912 2388 1432 624 508080 2868 2355 1372 610 494085 2798 2301 1295 591 475090 2688 2214 1191 562 448095 2505 2069 1040 517 406100 1897 1580 611 373 280

K parameter

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

∆v = b 100k l L Vn

b

Where

TECHNICAL DATA AXA CU

11

Head OfficeEnergy Center 25 Tejgaon IA Dhaka-1208 BangladeshPhone +88028 87 93 95Fax +88028 87 93 98Email marketingenergypac-bdcomwwwenergypac-bdcom

India OfficeBhakta Tower KB-22 4th Floor Sector III Salt Lake Kolkata-700 098 IndiaPhone +91 33 4006 5853Email eelenergypacindiain

Italy OfficeVia Dei Prati 27-25073 Bovezzo (BS)Phone +39 030 205 91 49 Fax +39 030 209 66 02 Email alessandrogalloenergypac-europecom exportenergypac-bdcom

Nepal OfficeAayusha Colony House 4 Kalanki 13 Kathmandu Nepal Phone +97 798 03 64 57 01 Email exportenergypac-bdcom

w w w e n e r g y p a c - b d c o m

ISO 90012015 140012015 amp ISO 170252005CPRI Type Tested

ADVANTAGES

Energypac BBt joining sysytems have been made and design to allow easy installataion of basbar trunking systems When using a traditional cable system the time needed to install only one cable tray is equal the same time needed to install a complete system in a busbar trunking system Furthermore given the same capacity a busbar trunking system is much lighter than an equivalent one made with cable trays and (copper) cables lighter weights require a lower number of supports or at least simpler amd less expensives supportsThis is why the time to install a busbar trunking system is obviously shorter than a similar traditional cable installation

Quick Installation

Because of its specific highlights a busbar trunking system doesnt regularly uses excess amount of plastic material as insulation which is conceivably risky material if there should arise an occurrence of fire Besides plastic material utilized for the insulating parts of busbar trunking system are self-extinguishing type (from V0 to V2) and for the most part have low smoke discharge (Halogen Free) Busbar trunking system is in its low electromagnetic discharge compared to conventional cable system The structure of Busbar Trunking System considerably reduces the magnetic component and the shielded enclosure serve as shield of electric field All these feature of busbar trunking system is the best choice for emergency clinic offices information and data center and any place it is important to supply higher amount of power for working environments

Fail-safe behaviour

The Busbar Trunking system provides high level of flexibility both during the planning stage and during installation of the system as a result of using tap off box outlets situated on the straight lengths Keeping the busbar line live tap-off box can be remove from one outlet and can be inserted in another tap-off outlet During designing the busbar trunking system it is not necessarily need to know the exact position of machines that will be installed in the building The designerrsquos plan will take into consideration the endcustomerrsquos modifications and variations which will be determined during the operation of the system No more point-to-point connections but just one power distribution system where power can be tapped-off wherever there is a free tap-off point Due to its flexible and long-lasting features the installation of Energypacrsquos busbar in a building allows easy modification of its use within business premises thus providing benefits even to those who manage and rent out different parts of the building

FlexibleThe traditional cable system requires more dimensional space than busbar trunking system especially when the currents to be carried exceed 1000A and when several cables in parallel are required to ensure such ratings Moreover cables have a minimum bending radius to avoid damage to the insulation the busbar trunking systems allow route changes with 90deg angles thus maximising the use of the reduced spaces available within technical premises

Reduced dimensions

The electrical rating of busbar trunking systems is carried out by Energypac in compliance with the product Standards The rated current of Energypac busbars is guaranteed for room temperatures at 40degC (the Standard requires 35degC) After choosing the appropriate current requirements for the busbar it is extremely easy to check the voltage drop as well as the protection against over currents To do so use the technical charts available for all Energypac product lines These charts basically specify the short-circuit currents and the peak current withstand of the busbar while waiting for the protection device to start operating upstream the voltage drop of the average cosθ of the loads the losses as well as a series of additional data (R X Rpe etc) which allow the designer to make calculations using the results from tests carried out in accredited LOVAG laboratories for heat and short-circuit tests With busbar trunking systems the protection device is located close to the load (decentralized protection) as a result protection devices such as thermal magnetic circuit breakers fusecarriers and motorized switches can be housed in the tap-off boxes thus allowing easy and effective management of the system

Easy to rate

3

PRODUCT RANGE

LX

AX

EX

Lighting BBT

Sandwich BBT

Air Insulated BBT

25A-63A

800A-5000A

160A-1000A

Low

Pow

er

Med

ium

Pow

er

Hig

h Po

wer

4

General features

AX - AIR INSULATED BBT

AX (Medium Rating ndash Air Insulated) is part of the Energypac range used for the distribution of power in medium ndash large installations it is also particularly suitable in rising main applications (trunking systems) within buildings used for the service sector Very compact size high short circuits strength low voltage drop and good corrosion strength make AX system suitable for installation in small spaces and difficult environments Any section can be taken out without moving the adjacent ones At any moment it is possible to modify the path of the run which makes AX a very flexible systemEnergypac AX can be installed quickly also thanks to the single-bolt joint It is easy to manage and suitable for modifications and extensions which is always necessary for installations were AX is used

AX has a wide range of tap-off boxes which are rated from 16A to 160A thus allowing the supply and protection of all kinds of loads using different protec-tion devices such as miniature circuit breakers andor molded case circuit breakers

Standard bull Complies with international and domestic standards bull Complies with IEC61439-1 e IEC61439-6

Number of conductor bull 4 Conductor (3P+N) bull 5 Conductor (3P+N+PE)

Product range bull 160A to 800A for Aluminum conductors bull 250A to 1000A for Copper Conductors

Degree of protection IP 55

Construction Conductor type

Aluminum copperThe conductors are made from an aluminum alloy with a final coat of tin Alternatively the AX range is available with copper conductors with purity no less than 999 (electrolytic copper) The low inherent impedance and large surface area of the busbars limit the heat build up The conductor also lowers the voltage drop

Casing The enclosure is made of Prepainted Galvanized Sheet which also provides an excellent earthing path through the busbar system due to its cross-section and electrical continuity thickness 08mm Color RAL 9002 (grey white)

Insulation The conductors are spaced with plastic insulators reinforced with 20 glass fiber They have a V1 self-extin-guishing degree (as per UL94) and are in compliance with the incandescent wire test as per EN 60695-2-1 (CEI 5011) The electrical insulation between the conductors and the casing is ensured by air distances maintained by the insulators

Joint Monobloc is used as a junction unit of different busbar pieces Energypac AX busway system adopts single bolt joint which assures the electrical and mechanical connec-tion of all conductors including Pe between two adjacent sections Considering all significant factors including contact resistance and contact corrosion Cu-Al combina-tion is selected in order to obtain best contact solution The joint stack consists of a set of copper plates where the plates are interposed in layers with outer plates of insulating material The insulation material used on the joint withstands temperatures up to 155degC (class F) The standard torque is 60plusmn5 Nm The monobloc joint used on the AX range allows for the thermal expansions of the conductors

Testing Each piece of Energypac AX busbar is factory tested before shipping Tests performed include dielectric tests which are used to insure integrity of insulation In addition all sentron busway is manufactured and inspected in an ISO 9001 registered facility

5

Straight lengthsUsed for distributing power and for supplying medium powered loads Feeder and plug-in sections are interchangeable On both sides of the sections the position of the phases as well as of the neutral are marked The plug-in version allows for a total of up to 6 tap-off outlets on a three meters section depending on rated current Straight lengths with outlets are ideal for achieving rising mains or sections with high density of tap-off points In order to simplify storage and speed up the installation of the line straight lengths trunking components and all components of the AX line are already provided with a monobloc pre-installed at the factory at one end Straight lengths without outlets are available for feeder only applications The standard length of straight feeder elements is 3 meters In order to meet the various installation requirements also elements with shorter lengths between 600 to 2950 mm are available The standard length of straight plug-in elements is 3m 2m 1m All components of the AX range are IP55 as standard therefore the degree of protection of the line depends only on whether or not plug outlet covers are fitted to the tap-off outlets with plug outlet covers installed the line is always IP55

ElbowElbows allow the busbar trunking system to change directions routes both horizontally and vertically Elbows are 90deg as standard They have the same quick joint connection as the straight lengths The protection degree is IP55

Tap-off boxesTap-off box distributes power from busbar trunking Tapoff Box are installed on straight plug in sections at a specific intervalTap-off Box is provided with MCB or MCCB of different current ratings from 32A up to 160A Tap-off Box are equipped with an interlock mechanism which prevents tapoff box cover opening before power turning off Tap-off Box are fixed to busbar by integral fixing clamp amp no additional mounting equipment is required The standard tap-off box cannot be removed from the busbar when the tap-off box is on load All Energypac tap-off Box have a PE contact (protective conductor) which is the first to make an electrical connection when plugged into the outlet and the last to disconnect when the tap-off is unplugged

6

AX - AIR INSULATED BBT

End feed unitsThese enable the AX range to be supplied by cable or directly connected to an electrical distribution panel the assembly of the line is carried out with a quick monobloc connection as with the straight lengths or elbow The cable entry is generally located at the base of the end feed unit in which there is a removable plate it is also possible to insert the cables from side plates End feed unit may be removed easily in order to extend a busway run

End feed unit box End feed unit boxes ensure protection of electrical cable connection to the busway distribution system End feed unit boxes may be installed at the end or beginning of a run Vertical end tap boxes and horizontal end tap boxes can be installed in both horizontal and vertical applications Extended end tap boxes are available if the application requires additional wire bending space A end feed unit box includes a gasketed and accessible termination box lugs necessary insulation tape

End covers End caps are used to safely cap off the end of a busbar run The end cap units can be easily removed to allow for the extension of the system End covers ensure the IP55 degree of protection at the end of the run

HangersThe AX series offers brackets and fixing accessories that enable quick and simple installation for a wide range of applications The AX series can be mounted on horizontal or vertical surfaces or mounted directly on to beams to meet the requirements of complex installations

AX - AIR INSULATED BBT

7

TECHNICAL DATA AXA AL

Rated current 160 250 400 630 800

Casing Material

Overall dimensions 200x70 200x70 200x70 200x120 200x150

Phase and neutral cross section 87 116 300 540 720Pe cross section (mmq Fe) 540 540 540 640 700Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0368 0276 0107 0059 0044

Phase resistance 50 load C (mohmm) 0373 0288 0111 0064 0048

Phase resistance thermal conditions (mohmm) 0389 0324 0125 0077 0057

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0450 0347 0201 0084 0068

Impedance 50 load 0455 0356 0203 0087 0071

Impedance thermal conditions (mohmm) 0468 0386 0211 0097 0077

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 15 25 25 36 36

Rated short-time current for phase-neutral fault (1 s) - KA 15 25 25 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 9 15 15 22 22

Allowable peak current for three-phase fault (kA)

30 53 53 76 76

Allowable peak current for phase-N fault (kA) 30 53 53 76 76

Allowable peak current for phase-Pe fault (kA) 15 30 30 48 48

Allowable specific energy (Asup2s)10⁶ for three-phase fault 23 63 625 1296 1296

Technical Data

1000

Zincate steel

8

23 63 625 1296 1296

Resistance fault loop (mohmm) 061 052 035 026 023

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 118 094 056 047 043

Joule losses at rated current (Wm) 299 608 602 912 1103

Weight (kgm) 74 77 84 123 147

Degree of protection

Voltage drop calculation rated current and distributed load (VmA 10-6)

cos φ

070 3968 3265 1811 835 670075 4018 3309 1788 841 671080 4048 3338 1752 842 668085 4052 3345 1699 838 660090 4016 3320 1619 823 644095 3906 3236 1491 792 613100 3372 2808 1086 663 497

K parameter

Allowable specific energy (Asup2s)10⁶ for three-phase fault

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

Where

∆v = b 100k l L Vn

b

TECHNICAL DATA AXA AL

9

Rated current 250 400 630 800 1000

Casing Material

Overall dimensionsPhase and neutral cross section

87 116 300 540 720

Pe cross section (mmq Fe) 540 540 540 640 700

Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0207 0155 0060 0033 0025

Phase resistance 50 load C (mohmm) 0210 0162 0063 0036 0027

Phase resistance thermal conditions (mohmm)

0219 0182 0071 0043 0032

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0332 0261 0180 0069 0058

Impedance 50 load 0334 0265 0181 0070 0059Impedance thermal conditions (mohmm)

0340 0278 0184 0074 0061

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 36 36 36

Rated short-time current forphase-neutral fault (1 s) - KA 36 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 22 22 22

Allowable peak current for three-phase fault (kA)

53 53 76 76 76

Allowable peak current for phase-N fault (kA) 30 53 76 76 76

Allowable peak current for phase-Pe fault (kA)

15 36 30 48 48

Allowable specific energy(Asup2s)10⁶for three-phase fault 63 90 1296 1296 1296

Technical Data

1000

Zincate Steel

200times70 200times70 200times70 200times120 200times150

25

30

30

25

15 18

TECHNICAL DATA AXA CU

10

Resistance fault loop (mohmm) 045 040 030 024 021

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 110 088 053 045 042

Joule losses at rated current (Wm) 168 342 339 513 620

Weight (kgm) 93 102 133 239 279

Degree of protection

Voltage drop calculation rated current and distributedload (VmA 10ˉ⁶)

cos φ070 2936 2404 1479 632 517075 2912 2388 1432 624 508080 2868 2355 1372 610 494085 2798 2301 1295 591 475090 2688 2214 1191 562 448095 2505 2069 1040 517 406100 1897 1580 611 373 280

K parameter

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

∆v = b 100k l L Vn

b

Where

TECHNICAL DATA AXA CU

11

Head OfficeEnergy Center 25 Tejgaon IA Dhaka-1208 BangladeshPhone +88028 87 93 95Fax +88028 87 93 98Email marketingenergypac-bdcomwwwenergypac-bdcom

India OfficeBhakta Tower KB-22 4th Floor Sector III Salt Lake Kolkata-700 098 IndiaPhone +91 33 4006 5853Email eelenergypacindiain

Italy OfficeVia Dei Prati 27-25073 Bovezzo (BS)Phone +39 030 205 91 49 Fax +39 030 209 66 02 Email alessandrogalloenergypac-europecom exportenergypac-bdcom

Nepal OfficeAayusha Colony House 4 Kalanki 13 Kathmandu Nepal Phone +97 798 03 64 57 01 Email exportenergypac-bdcom

w w w e n e r g y p a c - b d c o m

ISO 90012015 140012015 amp ISO 170252005CPRI Type Tested

PRODUCT RANGE

LX

AX

EX

Lighting BBT

Sandwich BBT

Air Insulated BBT

25A-63A

800A-5000A

160A-1000A

Low

Pow

er

Med

ium

Pow

er

Hig

h Po

wer

4

General features

AX - AIR INSULATED BBT

AX (Medium Rating ndash Air Insulated) is part of the Energypac range used for the distribution of power in medium ndash large installations it is also particularly suitable in rising main applications (trunking systems) within buildings used for the service sector Very compact size high short circuits strength low voltage drop and good corrosion strength make AX system suitable for installation in small spaces and difficult environments Any section can be taken out without moving the adjacent ones At any moment it is possible to modify the path of the run which makes AX a very flexible systemEnergypac AX can be installed quickly also thanks to the single-bolt joint It is easy to manage and suitable for modifications and extensions which is always necessary for installations were AX is used

AX has a wide range of tap-off boxes which are rated from 16A to 160A thus allowing the supply and protection of all kinds of loads using different protec-tion devices such as miniature circuit breakers andor molded case circuit breakers

Standard bull Complies with international and domestic standards bull Complies with IEC61439-1 e IEC61439-6

Number of conductor bull 4 Conductor (3P+N) bull 5 Conductor (3P+N+PE)

Product range bull 160A to 800A for Aluminum conductors bull 250A to 1000A for Copper Conductors

Degree of protection IP 55

Construction Conductor type

Aluminum copperThe conductors are made from an aluminum alloy with a final coat of tin Alternatively the AX range is available with copper conductors with purity no less than 999 (electrolytic copper) The low inherent impedance and large surface area of the busbars limit the heat build up The conductor also lowers the voltage drop

Casing The enclosure is made of Prepainted Galvanized Sheet which also provides an excellent earthing path through the busbar system due to its cross-section and electrical continuity thickness 08mm Color RAL 9002 (grey white)

Insulation The conductors are spaced with plastic insulators reinforced with 20 glass fiber They have a V1 self-extin-guishing degree (as per UL94) and are in compliance with the incandescent wire test as per EN 60695-2-1 (CEI 5011) The electrical insulation between the conductors and the casing is ensured by air distances maintained by the insulators

Joint Monobloc is used as a junction unit of different busbar pieces Energypac AX busway system adopts single bolt joint which assures the electrical and mechanical connec-tion of all conductors including Pe between two adjacent sections Considering all significant factors including contact resistance and contact corrosion Cu-Al combina-tion is selected in order to obtain best contact solution The joint stack consists of a set of copper plates where the plates are interposed in layers with outer plates of insulating material The insulation material used on the joint withstands temperatures up to 155degC (class F) The standard torque is 60plusmn5 Nm The monobloc joint used on the AX range allows for the thermal expansions of the conductors

Testing Each piece of Energypac AX busbar is factory tested before shipping Tests performed include dielectric tests which are used to insure integrity of insulation In addition all sentron busway is manufactured and inspected in an ISO 9001 registered facility

5

Straight lengthsUsed for distributing power and for supplying medium powered loads Feeder and plug-in sections are interchangeable On both sides of the sections the position of the phases as well as of the neutral are marked The plug-in version allows for a total of up to 6 tap-off outlets on a three meters section depending on rated current Straight lengths with outlets are ideal for achieving rising mains or sections with high density of tap-off points In order to simplify storage and speed up the installation of the line straight lengths trunking components and all components of the AX line are already provided with a monobloc pre-installed at the factory at one end Straight lengths without outlets are available for feeder only applications The standard length of straight feeder elements is 3 meters In order to meet the various installation requirements also elements with shorter lengths between 600 to 2950 mm are available The standard length of straight plug-in elements is 3m 2m 1m All components of the AX range are IP55 as standard therefore the degree of protection of the line depends only on whether or not plug outlet covers are fitted to the tap-off outlets with plug outlet covers installed the line is always IP55

ElbowElbows allow the busbar trunking system to change directions routes both horizontally and vertically Elbows are 90deg as standard They have the same quick joint connection as the straight lengths The protection degree is IP55

Tap-off boxesTap-off box distributes power from busbar trunking Tapoff Box are installed on straight plug in sections at a specific intervalTap-off Box is provided with MCB or MCCB of different current ratings from 32A up to 160A Tap-off Box are equipped with an interlock mechanism which prevents tapoff box cover opening before power turning off Tap-off Box are fixed to busbar by integral fixing clamp amp no additional mounting equipment is required The standard tap-off box cannot be removed from the busbar when the tap-off box is on load All Energypac tap-off Box have a PE contact (protective conductor) which is the first to make an electrical connection when plugged into the outlet and the last to disconnect when the tap-off is unplugged

6

AX - AIR INSULATED BBT

End feed unitsThese enable the AX range to be supplied by cable or directly connected to an electrical distribution panel the assembly of the line is carried out with a quick monobloc connection as with the straight lengths or elbow The cable entry is generally located at the base of the end feed unit in which there is a removable plate it is also possible to insert the cables from side plates End feed unit may be removed easily in order to extend a busway run

End feed unit box End feed unit boxes ensure protection of electrical cable connection to the busway distribution system End feed unit boxes may be installed at the end or beginning of a run Vertical end tap boxes and horizontal end tap boxes can be installed in both horizontal and vertical applications Extended end tap boxes are available if the application requires additional wire bending space A end feed unit box includes a gasketed and accessible termination box lugs necessary insulation tape

End covers End caps are used to safely cap off the end of a busbar run The end cap units can be easily removed to allow for the extension of the system End covers ensure the IP55 degree of protection at the end of the run

HangersThe AX series offers brackets and fixing accessories that enable quick and simple installation for a wide range of applications The AX series can be mounted on horizontal or vertical surfaces or mounted directly on to beams to meet the requirements of complex installations

AX - AIR INSULATED BBT

7

TECHNICAL DATA AXA AL

Rated current 160 250 400 630 800

Casing Material

Overall dimensions 200x70 200x70 200x70 200x120 200x150

Phase and neutral cross section 87 116 300 540 720Pe cross section (mmq Fe) 540 540 540 640 700Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0368 0276 0107 0059 0044

Phase resistance 50 load C (mohmm) 0373 0288 0111 0064 0048

Phase resistance thermal conditions (mohmm) 0389 0324 0125 0077 0057

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0450 0347 0201 0084 0068

Impedance 50 load 0455 0356 0203 0087 0071

Impedance thermal conditions (mohmm) 0468 0386 0211 0097 0077

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 15 25 25 36 36

Rated short-time current for phase-neutral fault (1 s) - KA 15 25 25 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 9 15 15 22 22

Allowable peak current for three-phase fault (kA)

30 53 53 76 76

Allowable peak current for phase-N fault (kA) 30 53 53 76 76

Allowable peak current for phase-Pe fault (kA) 15 30 30 48 48

Allowable specific energy (Asup2s)10⁶ for three-phase fault 23 63 625 1296 1296

Technical Data

1000

Zincate steel

8

23 63 625 1296 1296

Resistance fault loop (mohmm) 061 052 035 026 023

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 118 094 056 047 043

Joule losses at rated current (Wm) 299 608 602 912 1103

Weight (kgm) 74 77 84 123 147

Degree of protection

Voltage drop calculation rated current and distributed load (VmA 10-6)

cos φ

070 3968 3265 1811 835 670075 4018 3309 1788 841 671080 4048 3338 1752 842 668085 4052 3345 1699 838 660090 4016 3320 1619 823 644095 3906 3236 1491 792 613100 3372 2808 1086 663 497

K parameter

Allowable specific energy (Asup2s)10⁶ for three-phase fault

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

Where

∆v = b 100k l L Vn

b

TECHNICAL DATA AXA AL

9

Rated current 250 400 630 800 1000

Casing Material

Overall dimensionsPhase and neutral cross section

87 116 300 540 720

Pe cross section (mmq Fe) 540 540 540 640 700

Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0207 0155 0060 0033 0025

Phase resistance 50 load C (mohmm) 0210 0162 0063 0036 0027

Phase resistance thermal conditions (mohmm)

0219 0182 0071 0043 0032

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0332 0261 0180 0069 0058

Impedance 50 load 0334 0265 0181 0070 0059Impedance thermal conditions (mohmm)

0340 0278 0184 0074 0061

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 36 36 36

Rated short-time current forphase-neutral fault (1 s) - KA 36 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 22 22 22

Allowable peak current for three-phase fault (kA)

53 53 76 76 76

Allowable peak current for phase-N fault (kA) 30 53 76 76 76

Allowable peak current for phase-Pe fault (kA)

15 36 30 48 48

Allowable specific energy(Asup2s)10⁶for three-phase fault 63 90 1296 1296 1296

Technical Data

1000

Zincate Steel

200times70 200times70 200times70 200times120 200times150

25

30

30

25

15 18

TECHNICAL DATA AXA CU

10

Resistance fault loop (mohmm) 045 040 030 024 021

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 110 088 053 045 042

Joule losses at rated current (Wm) 168 342 339 513 620

Weight (kgm) 93 102 133 239 279

Degree of protection

Voltage drop calculation rated current and distributedload (VmA 10ˉ⁶)

cos φ070 2936 2404 1479 632 517075 2912 2388 1432 624 508080 2868 2355 1372 610 494085 2798 2301 1295 591 475090 2688 2214 1191 562 448095 2505 2069 1040 517 406100 1897 1580 611 373 280

K parameter

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

∆v = b 100k l L Vn

b

Where

TECHNICAL DATA AXA CU

11

Head OfficeEnergy Center 25 Tejgaon IA Dhaka-1208 BangladeshPhone +88028 87 93 95Fax +88028 87 93 98Email marketingenergypac-bdcomwwwenergypac-bdcom

India OfficeBhakta Tower KB-22 4th Floor Sector III Salt Lake Kolkata-700 098 IndiaPhone +91 33 4006 5853Email eelenergypacindiain

Italy OfficeVia Dei Prati 27-25073 Bovezzo (BS)Phone +39 030 205 91 49 Fax +39 030 209 66 02 Email alessandrogalloenergypac-europecom exportenergypac-bdcom

Nepal OfficeAayusha Colony House 4 Kalanki 13 Kathmandu Nepal Phone +97 798 03 64 57 01 Email exportenergypac-bdcom

w w w e n e r g y p a c - b d c o m

ISO 90012015 140012015 amp ISO 170252005CPRI Type Tested

General features

AX - AIR INSULATED BBT

AX (Medium Rating ndash Air Insulated) is part of the Energypac range used for the distribution of power in medium ndash large installations it is also particularly suitable in rising main applications (trunking systems) within buildings used for the service sector Very compact size high short circuits strength low voltage drop and good corrosion strength make AX system suitable for installation in small spaces and difficult environments Any section can be taken out without moving the adjacent ones At any moment it is possible to modify the path of the run which makes AX a very flexible systemEnergypac AX can be installed quickly also thanks to the single-bolt joint It is easy to manage and suitable for modifications and extensions which is always necessary for installations were AX is used

AX has a wide range of tap-off boxes which are rated from 16A to 160A thus allowing the supply and protection of all kinds of loads using different protec-tion devices such as miniature circuit breakers andor molded case circuit breakers

Standard bull Complies with international and domestic standards bull Complies with IEC61439-1 e IEC61439-6

Number of conductor bull 4 Conductor (3P+N) bull 5 Conductor (3P+N+PE)

Product range bull 160A to 800A for Aluminum conductors bull 250A to 1000A for Copper Conductors

Degree of protection IP 55

Construction Conductor type

Aluminum copperThe conductors are made from an aluminum alloy with a final coat of tin Alternatively the AX range is available with copper conductors with purity no less than 999 (electrolytic copper) The low inherent impedance and large surface area of the busbars limit the heat build up The conductor also lowers the voltage drop

Casing The enclosure is made of Prepainted Galvanized Sheet which also provides an excellent earthing path through the busbar system due to its cross-section and electrical continuity thickness 08mm Color RAL 9002 (grey white)

Insulation The conductors are spaced with plastic insulators reinforced with 20 glass fiber They have a V1 self-extin-guishing degree (as per UL94) and are in compliance with the incandescent wire test as per EN 60695-2-1 (CEI 5011) The electrical insulation between the conductors and the casing is ensured by air distances maintained by the insulators

Joint Monobloc is used as a junction unit of different busbar pieces Energypac AX busway system adopts single bolt joint which assures the electrical and mechanical connec-tion of all conductors including Pe between two adjacent sections Considering all significant factors including contact resistance and contact corrosion Cu-Al combina-tion is selected in order to obtain best contact solution The joint stack consists of a set of copper plates where the plates are interposed in layers with outer plates of insulating material The insulation material used on the joint withstands temperatures up to 155degC (class F) The standard torque is 60plusmn5 Nm The monobloc joint used on the AX range allows for the thermal expansions of the conductors

Testing Each piece of Energypac AX busbar is factory tested before shipping Tests performed include dielectric tests which are used to insure integrity of insulation In addition all sentron busway is manufactured and inspected in an ISO 9001 registered facility

5

Straight lengthsUsed for distributing power and for supplying medium powered loads Feeder and plug-in sections are interchangeable On both sides of the sections the position of the phases as well as of the neutral are marked The plug-in version allows for a total of up to 6 tap-off outlets on a three meters section depending on rated current Straight lengths with outlets are ideal for achieving rising mains or sections with high density of tap-off points In order to simplify storage and speed up the installation of the line straight lengths trunking components and all components of the AX line are already provided with a monobloc pre-installed at the factory at one end Straight lengths without outlets are available for feeder only applications The standard length of straight feeder elements is 3 meters In order to meet the various installation requirements also elements with shorter lengths between 600 to 2950 mm are available The standard length of straight plug-in elements is 3m 2m 1m All components of the AX range are IP55 as standard therefore the degree of protection of the line depends only on whether or not plug outlet covers are fitted to the tap-off outlets with plug outlet covers installed the line is always IP55

ElbowElbows allow the busbar trunking system to change directions routes both horizontally and vertically Elbows are 90deg as standard They have the same quick joint connection as the straight lengths The protection degree is IP55

Tap-off boxesTap-off box distributes power from busbar trunking Tapoff Box are installed on straight plug in sections at a specific intervalTap-off Box is provided with MCB or MCCB of different current ratings from 32A up to 160A Tap-off Box are equipped with an interlock mechanism which prevents tapoff box cover opening before power turning off Tap-off Box are fixed to busbar by integral fixing clamp amp no additional mounting equipment is required The standard tap-off box cannot be removed from the busbar when the tap-off box is on load All Energypac tap-off Box have a PE contact (protective conductor) which is the first to make an electrical connection when plugged into the outlet and the last to disconnect when the tap-off is unplugged

6

AX - AIR INSULATED BBT

End feed unitsThese enable the AX range to be supplied by cable or directly connected to an electrical distribution panel the assembly of the line is carried out with a quick monobloc connection as with the straight lengths or elbow The cable entry is generally located at the base of the end feed unit in which there is a removable plate it is also possible to insert the cables from side plates End feed unit may be removed easily in order to extend a busway run

End feed unit box End feed unit boxes ensure protection of electrical cable connection to the busway distribution system End feed unit boxes may be installed at the end or beginning of a run Vertical end tap boxes and horizontal end tap boxes can be installed in both horizontal and vertical applications Extended end tap boxes are available if the application requires additional wire bending space A end feed unit box includes a gasketed and accessible termination box lugs necessary insulation tape

End covers End caps are used to safely cap off the end of a busbar run The end cap units can be easily removed to allow for the extension of the system End covers ensure the IP55 degree of protection at the end of the run

HangersThe AX series offers brackets and fixing accessories that enable quick and simple installation for a wide range of applications The AX series can be mounted on horizontal or vertical surfaces or mounted directly on to beams to meet the requirements of complex installations

AX - AIR INSULATED BBT

7

TECHNICAL DATA AXA AL

Rated current 160 250 400 630 800

Casing Material

Overall dimensions 200x70 200x70 200x70 200x120 200x150

Phase and neutral cross section 87 116 300 540 720Pe cross section (mmq Fe) 540 540 540 640 700Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0368 0276 0107 0059 0044

Phase resistance 50 load C (mohmm) 0373 0288 0111 0064 0048

Phase resistance thermal conditions (mohmm) 0389 0324 0125 0077 0057

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0450 0347 0201 0084 0068

Impedance 50 load 0455 0356 0203 0087 0071

Impedance thermal conditions (mohmm) 0468 0386 0211 0097 0077

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 15 25 25 36 36

Rated short-time current for phase-neutral fault (1 s) - KA 15 25 25 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 9 15 15 22 22

Allowable peak current for three-phase fault (kA)

30 53 53 76 76

Allowable peak current for phase-N fault (kA) 30 53 53 76 76

Allowable peak current for phase-Pe fault (kA) 15 30 30 48 48

Allowable specific energy (Asup2s)10⁶ for three-phase fault 23 63 625 1296 1296

Technical Data

1000

Zincate steel

8

23 63 625 1296 1296

Resistance fault loop (mohmm) 061 052 035 026 023

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 118 094 056 047 043

Joule losses at rated current (Wm) 299 608 602 912 1103

Weight (kgm) 74 77 84 123 147

Degree of protection

Voltage drop calculation rated current and distributed load (VmA 10-6)

cos φ

070 3968 3265 1811 835 670075 4018 3309 1788 841 671080 4048 3338 1752 842 668085 4052 3345 1699 838 660090 4016 3320 1619 823 644095 3906 3236 1491 792 613100 3372 2808 1086 663 497

K parameter

Allowable specific energy (Asup2s)10⁶ for three-phase fault

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

Where

∆v = b 100k l L Vn

b

TECHNICAL DATA AXA AL

9

Rated current 250 400 630 800 1000

Casing Material

Overall dimensionsPhase and neutral cross section

87 116 300 540 720

Pe cross section (mmq Fe) 540 540 540 640 700

Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0207 0155 0060 0033 0025

Phase resistance 50 load C (mohmm) 0210 0162 0063 0036 0027

Phase resistance thermal conditions (mohmm)

0219 0182 0071 0043 0032

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0332 0261 0180 0069 0058

Impedance 50 load 0334 0265 0181 0070 0059Impedance thermal conditions (mohmm)

0340 0278 0184 0074 0061

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 36 36 36

Rated short-time current forphase-neutral fault (1 s) - KA 36 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 22 22 22

Allowable peak current for three-phase fault (kA)

53 53 76 76 76

Allowable peak current for phase-N fault (kA) 30 53 76 76 76

Allowable peak current for phase-Pe fault (kA)

15 36 30 48 48

Allowable specific energy(Asup2s)10⁶for three-phase fault 63 90 1296 1296 1296

Technical Data

1000

Zincate Steel

200times70 200times70 200times70 200times120 200times150

25

30

30

25

15 18

TECHNICAL DATA AXA CU

10

Resistance fault loop (mohmm) 045 040 030 024 021

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 110 088 053 045 042

Joule losses at rated current (Wm) 168 342 339 513 620

Weight (kgm) 93 102 133 239 279

Degree of protection

Voltage drop calculation rated current and distributedload (VmA 10ˉ⁶)

cos φ070 2936 2404 1479 632 517075 2912 2388 1432 624 508080 2868 2355 1372 610 494085 2798 2301 1295 591 475090 2688 2214 1191 562 448095 2505 2069 1040 517 406100 1897 1580 611 373 280

K parameter

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

∆v = b 100k l L Vn

b

Where

TECHNICAL DATA AXA CU

11

Head OfficeEnergy Center 25 Tejgaon IA Dhaka-1208 BangladeshPhone +88028 87 93 95Fax +88028 87 93 98Email marketingenergypac-bdcomwwwenergypac-bdcom

India OfficeBhakta Tower KB-22 4th Floor Sector III Salt Lake Kolkata-700 098 IndiaPhone +91 33 4006 5853Email eelenergypacindiain

Italy OfficeVia Dei Prati 27-25073 Bovezzo (BS)Phone +39 030 205 91 49 Fax +39 030 209 66 02 Email alessandrogalloenergypac-europecom exportenergypac-bdcom

Nepal OfficeAayusha Colony House 4 Kalanki 13 Kathmandu Nepal Phone +97 798 03 64 57 01 Email exportenergypac-bdcom

w w w e n e r g y p a c - b d c o m

ISO 90012015 140012015 amp ISO 170252005CPRI Type Tested

Straight lengthsUsed for distributing power and for supplying medium powered loads Feeder and plug-in sections are interchangeable On both sides of the sections the position of the phases as well as of the neutral are marked The plug-in version allows for a total of up to 6 tap-off outlets on a three meters section depending on rated current Straight lengths with outlets are ideal for achieving rising mains or sections with high density of tap-off points In order to simplify storage and speed up the installation of the line straight lengths trunking components and all components of the AX line are already provided with a monobloc pre-installed at the factory at one end Straight lengths without outlets are available for feeder only applications The standard length of straight feeder elements is 3 meters In order to meet the various installation requirements also elements with shorter lengths between 600 to 2950 mm are available The standard length of straight plug-in elements is 3m 2m 1m All components of the AX range are IP55 as standard therefore the degree of protection of the line depends only on whether or not plug outlet covers are fitted to the tap-off outlets with plug outlet covers installed the line is always IP55

ElbowElbows allow the busbar trunking system to change directions routes both horizontally and vertically Elbows are 90deg as standard They have the same quick joint connection as the straight lengths The protection degree is IP55

Tap-off boxesTap-off box distributes power from busbar trunking Tapoff Box are installed on straight plug in sections at a specific intervalTap-off Box is provided with MCB or MCCB of different current ratings from 32A up to 160A Tap-off Box are equipped with an interlock mechanism which prevents tapoff box cover opening before power turning off Tap-off Box are fixed to busbar by integral fixing clamp amp no additional mounting equipment is required The standard tap-off box cannot be removed from the busbar when the tap-off box is on load All Energypac tap-off Box have a PE contact (protective conductor) which is the first to make an electrical connection when plugged into the outlet and the last to disconnect when the tap-off is unplugged

6

AX - AIR INSULATED BBT

End feed unitsThese enable the AX range to be supplied by cable or directly connected to an electrical distribution panel the assembly of the line is carried out with a quick monobloc connection as with the straight lengths or elbow The cable entry is generally located at the base of the end feed unit in which there is a removable plate it is also possible to insert the cables from side plates End feed unit may be removed easily in order to extend a busway run

End feed unit box End feed unit boxes ensure protection of electrical cable connection to the busway distribution system End feed unit boxes may be installed at the end or beginning of a run Vertical end tap boxes and horizontal end tap boxes can be installed in both horizontal and vertical applications Extended end tap boxes are available if the application requires additional wire bending space A end feed unit box includes a gasketed and accessible termination box lugs necessary insulation tape

End covers End caps are used to safely cap off the end of a busbar run The end cap units can be easily removed to allow for the extension of the system End covers ensure the IP55 degree of protection at the end of the run

HangersThe AX series offers brackets and fixing accessories that enable quick and simple installation for a wide range of applications The AX series can be mounted on horizontal or vertical surfaces or mounted directly on to beams to meet the requirements of complex installations

AX - AIR INSULATED BBT

7

TECHNICAL DATA AXA AL

Rated current 160 250 400 630 800

Casing Material

Overall dimensions 200x70 200x70 200x70 200x120 200x150

Phase and neutral cross section 87 116 300 540 720Pe cross section (mmq Fe) 540 540 540 640 700Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0368 0276 0107 0059 0044

Phase resistance 50 load C (mohmm) 0373 0288 0111 0064 0048

Phase resistance thermal conditions (mohmm) 0389 0324 0125 0077 0057

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0450 0347 0201 0084 0068

Impedance 50 load 0455 0356 0203 0087 0071

Impedance thermal conditions (mohmm) 0468 0386 0211 0097 0077

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 15 25 25 36 36

Rated short-time current for phase-neutral fault (1 s) - KA 15 25 25 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 9 15 15 22 22

Allowable peak current for three-phase fault (kA)

30 53 53 76 76

Allowable peak current for phase-N fault (kA) 30 53 53 76 76

Allowable peak current for phase-Pe fault (kA) 15 30 30 48 48

Allowable specific energy (Asup2s)10⁶ for three-phase fault 23 63 625 1296 1296

Technical Data

1000

Zincate steel

8

23 63 625 1296 1296

Resistance fault loop (mohmm) 061 052 035 026 023

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 118 094 056 047 043

Joule losses at rated current (Wm) 299 608 602 912 1103

Weight (kgm) 74 77 84 123 147

Degree of protection

Voltage drop calculation rated current and distributed load (VmA 10-6)

cos φ

070 3968 3265 1811 835 670075 4018 3309 1788 841 671080 4048 3338 1752 842 668085 4052 3345 1699 838 660090 4016 3320 1619 823 644095 3906 3236 1491 792 613100 3372 2808 1086 663 497

K parameter

Allowable specific energy (Asup2s)10⁶ for three-phase fault

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

Where

∆v = b 100k l L Vn

b

TECHNICAL DATA AXA AL

9

Rated current 250 400 630 800 1000

Casing Material

Overall dimensionsPhase and neutral cross section

87 116 300 540 720

Pe cross section (mmq Fe) 540 540 540 640 700

Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0207 0155 0060 0033 0025

Phase resistance 50 load C (mohmm) 0210 0162 0063 0036 0027

Phase resistance thermal conditions (mohmm)

0219 0182 0071 0043 0032

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0332 0261 0180 0069 0058

Impedance 50 load 0334 0265 0181 0070 0059Impedance thermal conditions (mohmm)

0340 0278 0184 0074 0061

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 36 36 36

Rated short-time current forphase-neutral fault (1 s) - KA 36 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 22 22 22

Allowable peak current for three-phase fault (kA)

53 53 76 76 76

Allowable peak current for phase-N fault (kA) 30 53 76 76 76

Allowable peak current for phase-Pe fault (kA)

15 36 30 48 48

Allowable specific energy(Asup2s)10⁶for three-phase fault 63 90 1296 1296 1296

Technical Data

1000

Zincate Steel

200times70 200times70 200times70 200times120 200times150

25

30

30

25

15 18

TECHNICAL DATA AXA CU

10

Resistance fault loop (mohmm) 045 040 030 024 021

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 110 088 053 045 042

Joule losses at rated current (Wm) 168 342 339 513 620

Weight (kgm) 93 102 133 239 279

Degree of protection

Voltage drop calculation rated current and distributedload (VmA 10ˉ⁶)

cos φ070 2936 2404 1479 632 517075 2912 2388 1432 624 508080 2868 2355 1372 610 494085 2798 2301 1295 591 475090 2688 2214 1191 562 448095 2505 2069 1040 517 406100 1897 1580 611 373 280

K parameter

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

∆v = b 100k l L Vn

b

Where

TECHNICAL DATA AXA CU

11

Head OfficeEnergy Center 25 Tejgaon IA Dhaka-1208 BangladeshPhone +88028 87 93 95Fax +88028 87 93 98Email marketingenergypac-bdcomwwwenergypac-bdcom

India OfficeBhakta Tower KB-22 4th Floor Sector III Salt Lake Kolkata-700 098 IndiaPhone +91 33 4006 5853Email eelenergypacindiain

Italy OfficeVia Dei Prati 27-25073 Bovezzo (BS)Phone +39 030 205 91 49 Fax +39 030 209 66 02 Email alessandrogalloenergypac-europecom exportenergypac-bdcom

Nepal OfficeAayusha Colony House 4 Kalanki 13 Kathmandu Nepal Phone +97 798 03 64 57 01 Email exportenergypac-bdcom

w w w e n e r g y p a c - b d c o m

ISO 90012015 140012015 amp ISO 170252005CPRI Type Tested

End feed unitsThese enable the AX range to be supplied by cable or directly connected to an electrical distribution panel the assembly of the line is carried out with a quick monobloc connection as with the straight lengths or elbow The cable entry is generally located at the base of the end feed unit in which there is a removable plate it is also possible to insert the cables from side plates End feed unit may be removed easily in order to extend a busway run

End feed unit box End feed unit boxes ensure protection of electrical cable connection to the busway distribution system End feed unit boxes may be installed at the end or beginning of a run Vertical end tap boxes and horizontal end tap boxes can be installed in both horizontal and vertical applications Extended end tap boxes are available if the application requires additional wire bending space A end feed unit box includes a gasketed and accessible termination box lugs necessary insulation tape

End covers End caps are used to safely cap off the end of a busbar run The end cap units can be easily removed to allow for the extension of the system End covers ensure the IP55 degree of protection at the end of the run

HangersThe AX series offers brackets and fixing accessories that enable quick and simple installation for a wide range of applications The AX series can be mounted on horizontal or vertical surfaces or mounted directly on to beams to meet the requirements of complex installations

AX - AIR INSULATED BBT

7

TECHNICAL DATA AXA AL

Rated current 160 250 400 630 800

Casing Material

Overall dimensions 200x70 200x70 200x70 200x120 200x150

Phase and neutral cross section 87 116 300 540 720Pe cross section (mmq Fe) 540 540 540 640 700Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0368 0276 0107 0059 0044

Phase resistance 50 load C (mohmm) 0373 0288 0111 0064 0048

Phase resistance thermal conditions (mohmm) 0389 0324 0125 0077 0057

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0450 0347 0201 0084 0068

Impedance 50 load 0455 0356 0203 0087 0071

Impedance thermal conditions (mohmm) 0468 0386 0211 0097 0077

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 15 25 25 36 36

Rated short-time current for phase-neutral fault (1 s) - KA 15 25 25 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 9 15 15 22 22

Allowable peak current for three-phase fault (kA)

30 53 53 76 76

Allowable peak current for phase-N fault (kA) 30 53 53 76 76

Allowable peak current for phase-Pe fault (kA) 15 30 30 48 48

Allowable specific energy (Asup2s)10⁶ for three-phase fault 23 63 625 1296 1296

Technical Data

1000

Zincate steel

8

23 63 625 1296 1296

Resistance fault loop (mohmm) 061 052 035 026 023

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 118 094 056 047 043

Joule losses at rated current (Wm) 299 608 602 912 1103

Weight (kgm) 74 77 84 123 147

Degree of protection

Voltage drop calculation rated current and distributed load (VmA 10-6)

cos φ

070 3968 3265 1811 835 670075 4018 3309 1788 841 671080 4048 3338 1752 842 668085 4052 3345 1699 838 660090 4016 3320 1619 823 644095 3906 3236 1491 792 613100 3372 2808 1086 663 497

K parameter

Allowable specific energy (Asup2s)10⁶ for three-phase fault

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

Where

∆v = b 100k l L Vn

b

TECHNICAL DATA AXA AL

9

Rated current 250 400 630 800 1000

Casing Material

Overall dimensionsPhase and neutral cross section

87 116 300 540 720

Pe cross section (mmq Fe) 540 540 540 640 700

Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0207 0155 0060 0033 0025

Phase resistance 50 load C (mohmm) 0210 0162 0063 0036 0027

Phase resistance thermal conditions (mohmm)

0219 0182 0071 0043 0032

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0332 0261 0180 0069 0058

Impedance 50 load 0334 0265 0181 0070 0059Impedance thermal conditions (mohmm)

0340 0278 0184 0074 0061

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 36 36 36

Rated short-time current forphase-neutral fault (1 s) - KA 36 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 22 22 22

Allowable peak current for three-phase fault (kA)

53 53 76 76 76

Allowable peak current for phase-N fault (kA) 30 53 76 76 76

Allowable peak current for phase-Pe fault (kA)

15 36 30 48 48

Allowable specific energy(Asup2s)10⁶for three-phase fault 63 90 1296 1296 1296

Technical Data

1000

Zincate Steel

200times70 200times70 200times70 200times120 200times150

25

30

30

25

15 18

TECHNICAL DATA AXA CU

10

Resistance fault loop (mohmm) 045 040 030 024 021

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 110 088 053 045 042

Joule losses at rated current (Wm) 168 342 339 513 620

Weight (kgm) 93 102 133 239 279

Degree of protection

Voltage drop calculation rated current and distributedload (VmA 10ˉ⁶)

cos φ070 2936 2404 1479 632 517075 2912 2388 1432 624 508080 2868 2355 1372 610 494085 2798 2301 1295 591 475090 2688 2214 1191 562 448095 2505 2069 1040 517 406100 1897 1580 611 373 280

K parameter

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

∆v = b 100k l L Vn

b

Where

TECHNICAL DATA AXA CU

11

Head OfficeEnergy Center 25 Tejgaon IA Dhaka-1208 BangladeshPhone +88028 87 93 95Fax +88028 87 93 98Email marketingenergypac-bdcomwwwenergypac-bdcom

India OfficeBhakta Tower KB-22 4th Floor Sector III Salt Lake Kolkata-700 098 IndiaPhone +91 33 4006 5853Email eelenergypacindiain

Italy OfficeVia Dei Prati 27-25073 Bovezzo (BS)Phone +39 030 205 91 49 Fax +39 030 209 66 02 Email alessandrogalloenergypac-europecom exportenergypac-bdcom

Nepal OfficeAayusha Colony House 4 Kalanki 13 Kathmandu Nepal Phone +97 798 03 64 57 01 Email exportenergypac-bdcom

w w w e n e r g y p a c - b d c o m

ISO 90012015 140012015 amp ISO 170252005CPRI Type Tested

TECHNICAL DATA AXA AL

Rated current 160 250 400 630 800

Casing Material

Overall dimensions 200x70 200x70 200x70 200x120 200x150

Phase and neutral cross section 87 116 300 540 720Pe cross section (mmq Fe) 540 540 540 640 700Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0368 0276 0107 0059 0044

Phase resistance 50 load C (mohmm) 0373 0288 0111 0064 0048

Phase resistance thermal conditions (mohmm) 0389 0324 0125 0077 0057

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0450 0347 0201 0084 0068

Impedance 50 load 0455 0356 0203 0087 0071

Impedance thermal conditions (mohmm) 0468 0386 0211 0097 0077

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 15 25 25 36 36

Rated short-time current for phase-neutral fault (1 s) - KA 15 25 25 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 9 15 15 22 22

Allowable peak current for three-phase fault (kA)

30 53 53 76 76

Allowable peak current for phase-N fault (kA) 30 53 53 76 76

Allowable peak current for phase-Pe fault (kA) 15 30 30 48 48

Allowable specific energy (Asup2s)10⁶ for three-phase fault 23 63 625 1296 1296

Technical Data

1000

Zincate steel

8

23 63 625 1296 1296

Resistance fault loop (mohmm) 061 052 035 026 023

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 118 094 056 047 043

Joule losses at rated current (Wm) 299 608 602 912 1103

Weight (kgm) 74 77 84 123 147

Degree of protection

Voltage drop calculation rated current and distributed load (VmA 10-6)

cos φ

070 3968 3265 1811 835 670075 4018 3309 1788 841 671080 4048 3338 1752 842 668085 4052 3345 1699 838 660090 4016 3320 1619 823 644095 3906 3236 1491 792 613100 3372 2808 1086 663 497

K parameter

Allowable specific energy (Asup2s)10⁶ for three-phase fault

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

Where

∆v = b 100k l L Vn

b

TECHNICAL DATA AXA AL

9

Rated current 250 400 630 800 1000

Casing Material

Overall dimensionsPhase and neutral cross section

87 116 300 540 720

Pe cross section (mmq Fe) 540 540 540 640 700

Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0207 0155 0060 0033 0025

Phase resistance 50 load C (mohmm) 0210 0162 0063 0036 0027

Phase resistance thermal conditions (mohmm)

0219 0182 0071 0043 0032

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0332 0261 0180 0069 0058

Impedance 50 load 0334 0265 0181 0070 0059Impedance thermal conditions (mohmm)

0340 0278 0184 0074 0061

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 36 36 36

Rated short-time current forphase-neutral fault (1 s) - KA 36 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 22 22 22

Allowable peak current for three-phase fault (kA)

53 53 76 76 76

Allowable peak current for phase-N fault (kA) 30 53 76 76 76

Allowable peak current for phase-Pe fault (kA)

15 36 30 48 48

Allowable specific energy(Asup2s)10⁶for three-phase fault 63 90 1296 1296 1296

Technical Data

1000

Zincate Steel

200times70 200times70 200times70 200times120 200times150

25

30

30

25

15 18

TECHNICAL DATA AXA CU

10

Resistance fault loop (mohmm) 045 040 030 024 021

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 110 088 053 045 042

Joule losses at rated current (Wm) 168 342 339 513 620

Weight (kgm) 93 102 133 239 279

Degree of protection

Voltage drop calculation rated current and distributedload (VmA 10ˉ⁶)

cos φ070 2936 2404 1479 632 517075 2912 2388 1432 624 508080 2868 2355 1372 610 494085 2798 2301 1295 591 475090 2688 2214 1191 562 448095 2505 2069 1040 517 406100 1897 1580 611 373 280

K parameter

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

∆v = b 100k l L Vn

b

Where

TECHNICAL DATA AXA CU

11

Head OfficeEnergy Center 25 Tejgaon IA Dhaka-1208 BangladeshPhone +88028 87 93 95Fax +88028 87 93 98Email marketingenergypac-bdcomwwwenergypac-bdcom

India OfficeBhakta Tower KB-22 4th Floor Sector III Salt Lake Kolkata-700 098 IndiaPhone +91 33 4006 5853Email eelenergypacindiain

Italy OfficeVia Dei Prati 27-25073 Bovezzo (BS)Phone +39 030 205 91 49 Fax +39 030 209 66 02 Email alessandrogalloenergypac-europecom exportenergypac-bdcom

Nepal OfficeAayusha Colony House 4 Kalanki 13 Kathmandu Nepal Phone +97 798 03 64 57 01 Email exportenergypac-bdcom

w w w e n e r g y p a c - b d c o m

ISO 90012015 140012015 amp ISO 170252005CPRI Type Tested

23 63 625 1296 1296

Resistance fault loop (mohmm) 061 052 035 026 023

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 118 094 056 047 043

Joule losses at rated current (Wm) 299 608 602 912 1103

Weight (kgm) 74 77 84 123 147

Degree of protection

Voltage drop calculation rated current and distributed load (VmA 10-6)

cos φ

070 3968 3265 1811 835 670075 4018 3309 1788 841 671080 4048 3338 1752 842 668085 4052 3345 1699 838 660090 4016 3320 1619 823 644095 3906 3236 1491 792 613100 3372 2808 1086 663 497

K parameter

Allowable specific energy (Asup2s)10⁶ for three-phase fault

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

Where

∆v = b 100k l L Vn

b

TECHNICAL DATA AXA AL

9

Rated current 250 400 630 800 1000

Casing Material

Overall dimensionsPhase and neutral cross section

87 116 300 540 720

Pe cross section (mmq Fe) 540 540 540 640 700

Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0207 0155 0060 0033 0025

Phase resistance 50 load C (mohmm) 0210 0162 0063 0036 0027

Phase resistance thermal conditions (mohmm)

0219 0182 0071 0043 0032

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0332 0261 0180 0069 0058

Impedance 50 load 0334 0265 0181 0070 0059Impedance thermal conditions (mohmm)

0340 0278 0184 0074 0061

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 36 36 36

Rated short-time current forphase-neutral fault (1 s) - KA 36 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 22 22 22

Allowable peak current for three-phase fault (kA)

53 53 76 76 76

Allowable peak current for phase-N fault (kA) 30 53 76 76 76

Allowable peak current for phase-Pe fault (kA)

15 36 30 48 48

Allowable specific energy(Asup2s)10⁶for three-phase fault 63 90 1296 1296 1296

Technical Data

1000

Zincate Steel

200times70 200times70 200times70 200times120 200times150

25

30

30

25

15 18

TECHNICAL DATA AXA CU

10

Resistance fault loop (mohmm) 045 040 030 024 021

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 110 088 053 045 042

Joule losses at rated current (Wm) 168 342 339 513 620

Weight (kgm) 93 102 133 239 279

Degree of protection

Voltage drop calculation rated current and distributedload (VmA 10ˉ⁶)

cos φ070 2936 2404 1479 632 517075 2912 2388 1432 624 508080 2868 2355 1372 610 494085 2798 2301 1295 591 475090 2688 2214 1191 562 448095 2505 2069 1040 517 406100 1897 1580 611 373 280

K parameter

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

∆v = b 100k l L Vn

b

Where

TECHNICAL DATA AXA CU

11

Head OfficeEnergy Center 25 Tejgaon IA Dhaka-1208 BangladeshPhone +88028 87 93 95Fax +88028 87 93 98Email marketingenergypac-bdcomwwwenergypac-bdcom

India OfficeBhakta Tower KB-22 4th Floor Sector III Salt Lake Kolkata-700 098 IndiaPhone +91 33 4006 5853Email eelenergypacindiain

Italy OfficeVia Dei Prati 27-25073 Bovezzo (BS)Phone +39 030 205 91 49 Fax +39 030 209 66 02 Email alessandrogalloenergypac-europecom exportenergypac-bdcom

Nepal OfficeAayusha Colony House 4 Kalanki 13 Kathmandu Nepal Phone +97 798 03 64 57 01 Email exportenergypac-bdcom

w w w e n e r g y p a c - b d c o m

ISO 90012015 140012015 amp ISO 170252005CPRI Type Tested

Rated current 250 400 630 800 1000

Casing Material

Overall dimensionsPhase and neutral cross section

87 116 300 540 720

Pe cross section (mmq Fe) 540 540 540 640 700

Operatinginsulation voltagePhase resistance 20deg C (mohmm) 0207 0155 0060 0033 0025

Phase resistance 50 load C (mohmm) 0210 0162 0063 0036 0027

Phase resistance thermal conditions (mohmm)

0219 0182 0071 0043 0032

Phase reactance (mohmm) 0260 0210 0170 0060 0052

Impedance 20deg C (mohmm) 0332 0261 0180 0069 0058

Impedance 50 load 0334 0265 0181 0070 0059Impedance thermal conditions (mohmm)

0340 0278 0184 0074 0061

Resistance of protective conductor (mohmm) 0241 0241 0241 0203 0186

Rated short-time current for three-phase fault (1 s) - KA 36 36 36

Rated short-time current forphase-neutral fault (1 s) - KA 36 36 36

Rated short-time current for phase-Pe fault (1 s) - KA 22 22 22

Allowable peak current for three-phase fault (kA)

53 53 76 76 76

Allowable peak current for phase-N fault (kA) 30 53 76 76 76

Allowable peak current for phase-Pe fault (kA)

15 36 30 48 48

Allowable specific energy(Asup2s)10⁶for three-phase fault 63 90 1296 1296 1296

Technical Data

1000

Zincate Steel

200times70 200times70 200times70 200times120 200times150

25

30

30

25

15 18

TECHNICAL DATA AXA CU

10

Resistance fault loop (mohmm) 045 040 030 024 021

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 110 088 053 045 042

Joule losses at rated current (Wm) 168 342 339 513 620

Weight (kgm) 93 102 133 239 279

Degree of protection

Voltage drop calculation rated current and distributedload (VmA 10ˉ⁶)

cos φ070 2936 2404 1479 632 517075 2912 2388 1432 624 508080 2868 2355 1372 610 494085 2798 2301 1295 591 475090 2688 2214 1191 562 448095 2505 2069 1040 517 406100 1897 1580 611 373 280

K parameter

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

∆v = b 100k l L Vn

b

Where

TECHNICAL DATA AXA CU

11

Head OfficeEnergy Center 25 Tejgaon IA Dhaka-1208 BangladeshPhone +88028 87 93 95Fax +88028 87 93 98Email marketingenergypac-bdcomwwwenergypac-bdcom

India OfficeBhakta Tower KB-22 4th Floor Sector III Salt Lake Kolkata-700 098 IndiaPhone +91 33 4006 5853Email eelenergypacindiain

Italy OfficeVia Dei Prati 27-25073 Bovezzo (BS)Phone +39 030 205 91 49 Fax +39 030 209 66 02 Email alessandrogalloenergypac-europecom exportenergypac-bdcom

Nepal OfficeAayusha Colony House 4 Kalanki 13 Kathmandu Nepal Phone +97 798 03 64 57 01 Email exportenergypac-bdcom

w w w e n e r g y p a c - b d c o m

ISO 90012015 140012015 amp ISO 170252005CPRI Type Tested

Resistance fault loop (mohmm) 045 040 030 024 021

Reactance fault loop (mohmm) 101 078 044 039 036

Impedance fault loop (mohmm) 110 088 053 045 042

Joule losses at rated current (Wm) 168 342 339 513 620

Weight (kgm) 93 102 133 239 279

Degree of protection

Voltage drop calculation rated current and distributedload (VmA 10ˉ⁶)

cos φ070 2936 2404 1479 632 517075 2912 2388 1432 624 508080 2868 2355 1372 610 494085 2798 2301 1295 591 475090 2688 2214 1191 562 448095 2505 2069 1040 517 406100 1897 1580 611 373 280

K parameter

IP 55

Voltage drop calculation

for distributed loadfor load at the end of the linek parameterlength of the linecurrent of the linerated voltage of the line

b = 1b = 2KLlbVn

∆v = b 100k l L Vn

b

Where

TECHNICAL DATA AXA CU

11

Head OfficeEnergy Center 25 Tejgaon IA Dhaka-1208 BangladeshPhone +88028 87 93 95Fax +88028 87 93 98Email marketingenergypac-bdcomwwwenergypac-bdcom

India OfficeBhakta Tower KB-22 4th Floor Sector III Salt Lake Kolkata-700 098 IndiaPhone +91 33 4006 5853Email eelenergypacindiain

Italy OfficeVia Dei Prati 27-25073 Bovezzo (BS)Phone +39 030 205 91 49 Fax +39 030 209 66 02 Email alessandrogalloenergypac-europecom exportenergypac-bdcom

Nepal OfficeAayusha Colony House 4 Kalanki 13 Kathmandu Nepal Phone +97 798 03 64 57 01 Email exportenergypac-bdcom

w w w e n e r g y p a c - b d c o m

ISO 90012015 140012015 amp ISO 170252005CPRI Type Tested

Head OfficeEnergy Center 25 Tejgaon IA Dhaka-1208 BangladeshPhone +88028 87 93 95Fax +88028 87 93 98Email marketingenergypac-bdcomwwwenergypac-bdcom

India OfficeBhakta Tower KB-22 4th Floor Sector III Salt Lake Kolkata-700 098 IndiaPhone +91 33 4006 5853Email eelenergypacindiain

Italy OfficeVia Dei Prati 27-25073 Bovezzo (BS)Phone +39 030 205 91 49 Fax +39 030 209 66 02 Email alessandrogalloenergypac-europecom exportenergypac-bdcom

Nepal OfficeAayusha Colony House 4 Kalanki 13 Kathmandu Nepal Phone +97 798 03 64 57 01 Email exportenergypac-bdcom

w w w e n e r g y p a c - b d c o m

ISO 90012015 140012015 amp ISO 170252005CPRI Type Tested