Sample of PASS M0S_ SBB_ Installation Manual_2GJA700311 (E)

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222 /// 444000

Copyright

We reserve all rights to this document and to the object described therein. The recipient of this documentrecognizes these rights and will not without our prior written approval make this document available either inpart or in whole to any third party or use it for any purpose other than that for wich it was presented to him. ABB PT S.p.A

Address ABB PT S.p.A U.O. Adda Via dei Ceramisti 26900 Lodi Italy tel. +39.0371 452.1 fax +39.0371 452.222 internet : http://www.abb.it

Notes The operating instructions only constitute a description of the component, and they also provide information on theoperation and maintenance thereof. They do not substitute either for appropriate specialized personnel nor theapplicable regulations. The operator of the installation is responsible for the employment of adequately trained specialized personnel, as wellas for the adherence to all applicable regulations.

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CONTENTS 0. 1. 2. 3. 3.1. 3.2. 3.2.1. 3.2.2. 3.3. 3.3.1. 3.3.2. 3.4. 3.4.1. 3.4.2. 3.5. 3.5.1. 3.6. 3.6.1. 3.7. 3.8. 3.8.1. 3.8.2. 3.8.3. 3.8.3.1. 3.8.3.2. 3.8.3.3. 4. 4.1. 4.2. 4.3. 4.4. 5. 6. 7. 8. 9. 9.1. 9.2. 9.3. 9.4. 9.5. 9.5.1. 9.5.2. 9.6. 9.7. 9.8. 9.8.1. 10. 10.1. 10.2. 11. 12. 13. 14. 15. 16. 17.

BASE DOCUMENTATION INTRODUCTION. MAIN FEATURES AND ADVANTAGES OVER CONVENTIONAL DEVICES DESCRIPTION OF DEVICE.. Accessories Circuit Breaking Chamber General Description Combined Disconnector General Description Disconnector/Earthuing Switch General Description SF6/Air Bushings Description Current transformer Description BLK222 Type Motor Charged Spring Operating Device Disconnector drive BES7 General Description Operation Electrical Drive Manual Drive Mechanical Locks RUPTURE DISC. Description Package Assembly Check to be Made During Operation DENSITY SWITCH.

SHIPPING... INCOMING CHECK STORAGE INSTALLATION.. Introduction Fixing Vertical Structure (if present) Positioning and Assembling the main shipping Unit (standard execution) Rotating the Side Poles Assembling the Driving Gears on the Side Poles Combined Disconnector Disconnector/Earthing Switch Laying the L.V. Cables and Connections Connecting the earth Cables Filling at Rated Pressure with special mixture Checking the gas seal CHECKS TO BE MADE AFTER ASSEMBLY AND COMMISSIONING.. Apparatus for site test Special tools END OF LIFE SET OF SPARE PARTS FOR OPERATION... SPECIAL TOOLS, APPLIANCES AND SF6 GAS HANDLING EQUIPMENT.. PREVENTIVE MAINTENANCE GUIDE.. CONSUMABLES AND ANCILLARY MATERIAL TOOLS AND EQUIPMENTS. TORQUE WRENCH SETTING FOR BOLT AND STUD..

page 5 page 6 page 6 page 6 page 9 page 10 page 10 page 10 page 11 page 11 page 13 page 14 page 14 page 14 page 14 page 15 page 16 page 17

444 /// 444000

CONTENT OF FIGURES

fig. 1 CB chamber breaking.. pag. 19fig. 2 Combined Disconnector..... pag. 20fig. 3 Disconnector/Earthing Switch...... pag. 21fig. 4 SF6 / air bushing pag. 22fig. 5 Current Transformer pag. 23fig. 6 Disconnector Drive BES7... pag. 24fig. 7 Manual Drive, Mechanical Locks...................................................................... pag. 25fig. 8 Rupture Disc....................................................................................................... pag. 26fig. 9 Shipping.. pag. 27fig. 10 Fixing vertical structure.............................................................. pag. 28fig. 11 Positioning PASS M0S SBB. pag. 29fig. 12 Assembling PASS M0S SBB pag. 30fig. 13 Rotating poles pag. 31fig. 14 Assembling shaft of the Combined Disconnector. pag. 32fig. 15_1 Assembling connecting rods Disconnector/Earthing Switch. pag. 33fig. 15_2 Closing block of disconnector.. pag. 34fig. 16 Laying the low voltage cables.. pag. 35fig. 17 CT connection (if present). pag. 36fig. 18 Connecting the earth cables.. pag. 37fig. 19 Filling at rated pressure of SF6 / CF4 .. pag. 38

CONTENT OF TABLES

tab.

1

Basic Documentation... pag. 5

tab. 2 Filling pressure for PASS M0S SBB ............................. pag. 13tab. 3 Set of spare parts for operation pag. 16tab. 4 Special Tools, Appliances and SF6 gas handling equipment pag. 16tab. 5 Consumables and ancillary materials : SF6 insulating gas pag. 17tab. 6 Consumables and ancillary materials : Cleaning material pag. 17tab. 7 Consumables and ancillary materials : Cleaning agents pag. 17tab. 8 Consumables and ancillary materials : Greases and oils.. pag. 17tab. 9 Consumables and ancillary materials : Stickers.. pag. 17tab. 10 Tools and equipment : Standard tools. pag. 18tab. 11 Tools and equipment : Special tools pag. 18tab. 12 Tools and equipment : Equipment pag. 18


0. BASIC DOCUMENTATION The complete operating instructions for a SF6 Multifunctional Compact prefabricated Device type PASS

M0S consists of the Basic Documentation and the supplied documentation. The scope of delivery is installation specific. A complete set for this installation contains the following documents:

Title Volume-number

Installation, Commissioning and Maintenance Instruction type PASS M0S SBB

2GJA700311 (E)

MOTOR CHARGED SPRING OPERATING DEVICE TYPE BLK 222

FM 431E

or 2GJA700130 E

DENSITY MONITORS for SF6 GAS

MDS 100 / ex

ASSEMBLYING PROTECTION

2GJA700197 (I/E)

Description of rotation of lateral poles

FD 595 I/E

OPERATIONAL INSTRUCTION FOR STORAGE AND PRESERVATION OF SF6 MULTIFUNCTIONAL PREFABRICATED HYBRID DEVICE

2GJA700116 (E)

Preventive Maintenance Guide

2GJA600188 (E)

SF6 GAS INSULATED SWITCHGEARS Sulphur Hexafluoride Handling Instruction

FD217-E

TORQUE WRENCH SETTING FOR BOLT AND STUD

FD 626E

tab.1

666 /// 444000

1. INTRODUCTION The PASS M0S is a compact multifunctional unit (see Layout and Single Line Diagram) consisting of a limited number of subassemblies designed and tested at the factory and transportable to the site where it may be installed rapidly and safely. 2. MAIN FEATURES AND ADVANTAGES COMPARED TO CONVENTIONAL EQUIPMENT - reduced weight and dimensions; - reduced amount of SF6 inside the active parts; - fewer necessary building works; - reduction in major maintenance operations; - easier to install; - easier of maintain. 3. DESCRIPTION OF DEVICE The PASS M0S (see Layout) consists of three separate switching poles, with the circuit breaking chamber set horizontally. The combined disconnector is housed inside the casing of each switching pole. One BLK222 drive controls own switching pole; one BES7 drive controls the combined disconnectors; onother BES7 controls the disconnector/earthing switch. The SF6/air bushings, for the connection with the overhead lines and busbar system, are installed at the input/output. These bushings are fitted with multi-ratio conventional current transformers with several windings. The equipment is assembled on a support structure that shall be achored to the ground by means chemical screw anchors, usually. The control cabinets are fitted to one of these structure. 3.1. Accessories The PASS M0S SBB is provided with the following accessories (assembled on each pole): - two DN8 gas inlets, for filling and control; - one rupture disc; - one - unipole device for signalling the position of the circuit breaker: red-closed/green-open; - one inspection window for checking the position of the mobile contact of the combined disconnector; - one inspection window for checking the position of the mobile contact of the disconnector/earthing

switch. The PASS M0S SBB is provided with the following accessories (assembled on the unit): - one density switch, with three contacts: n.2 contact for alarm, n.1 contacts per lock. This instrument provides pressure indication in bars/MPa or coloured sector and measures the effective density of the SF6 gas irrespective of changes in room temperature, because the instrument is equipped with a temperature compensation system; - one three-pole device for signalling the position of the combined disconnector : red-closed/green-open

(for disconnector), consequentely : green-open/red closed for earthing switch; - one three-pole device for signalling the position of the disconnector/earthing switch : red-closed/green-

open (for disconnector), consequentely : green-open/red closed (for earthing switch). 3.2. Circuit Breaker Chamber 3.2.1. General The circuit breaker chamber used in the PASS M0S SBB device is of the self-blast type. The energy required for closure is stored in the coil spring of the BLK222 drive (see FM 431E or 2GJA700130E). The opening spring is located inside the housing (carter); it is loaded with the switch closed and therefore always ready to provide the energy required for opening the pole.


3.2.2. Description (fig.1) The circuit breaker chamber housed inside the cylindrical casing consists essentially of: - involucre (1) - fixed contact (2) connected to the mobile contact of the combined disconnector; - mobile contact (3); - blow nozzle (4); - contact spring (5) - switching fingers (6); - upper shield (7); - lower shield (8); - support insulating cylinder (9); - drive rod (10); - opening spring (11) (inside the housing); - dehydrators (12); - bushing coupling terminal (13); - rupture disk (14); - view port (16); - housing (17). 3.3. Combined Disconnector (fig.2) 3.3.1. General The PASS M0S device is equipped with a combined three-pole disconnector/earthing switch. When the mobile contact (1) rotates 90, the bus bar side disconnector opens; and closes to earth after another rotation of 90 of the circuit, on the circuit breaker side. 3.3.2. Description The combined disconnector consists essentially of the mobile contact (1), fixed contact side bushing (2), fixed contact earthing cover (3), fixed chamber support (4), chamber shield (5), rotating insulator (6), rotating insulator shield (7), cover drive side (8), bearing (9), seals (10), seals (11), earthing cover (12), view port (13). 3.4. Disconnector / earthing switch (fig.3) 3.4.1. General The C.B. device is equipped also with a disconnector/earthing switch. The rotation of main contact, of 50 (from 97 to 47) determine the opening of the disconnector and closes to earthing switch after another rotation of 47 (from 47 to 0). 3.4.2. Description The three-pole disconnector consists essentially of: mobile contact (1); fix contact side C.B. (2); rotating insulator (3); rotating insulator shield (4); covering (5); port hole (6); seals (7); drive side cover (8); bearing (9).

888 /// 444000

3.5. SF6/Air Bushings (fig.4) 3.5.1. Description The SF6/air bushings consist of a robust internal cylinder (5) with epoxy resin impregnated fibre-glass, which serves the function of withstanding mechanical load (internal pressure, cantilever operating load, etc.). The base flange (4) and the top flange (10), are fixed to this cylinder by means of a heat treatment and gluing process. The terminal (13) is screwed to the upper cover and the primary bus bar (9) is to the inner part. The silicone rubber (6) is moulded on the outside of this cylinder and binds with the fibreglass cylinder to form a single component, prevent the risk of contamination between the two materials. The main characteristics of these insulators are: - extreme safety in that there is no risk of explosion; - excellent performance, in the case of a polluted environment and the presence of rain; - resistance to sand storms; - low weight; - no maintenance required. 3.6. Current Transformers (fig.5) 3.6.1. Description They consist of a metal casing (1) which contains the core (secondary windings) (2) immersed in resin (3), seal (4), fixing cover plunged (5), earth terminal (6), data plate (7), plates P1-P2 (8), variable number of cable glands (9), secondary terminal box (10), resin (11), schema plate (12), secondary terminals (13). The primary circuit consists of the bus bar inside the SF6/air bushing. 3.7. BLK 222 Type Motor Charged Spring Operating Device (see document FM 431E or 2GJA700130E) 3.8. Disconnector Drive BES7 (fig.6) 3.8.1. General The BES7 disconnector drive is a manual and electrical control unit for driving the disconnectors of the PASS M0S. 3.8.2. Description This drive consists essentially of: - electric motor (1); - gear reduction motor (2); - main shaft (3); - secondary contacts box (4); - position indicator (5), red-closed/green-open, for line; green-open/red-closed, for earth; - electromagnet to handle manual drive (6); - mechanical unlock for manual drive (7); - crank for manual operation (8); - connectors for electrical connection (9). 3.8.3. Operation 3.8.3.1. Electrical Drive When the open/close button is pressed on the bay cabinet or remptely the motor rotates and, by mean of gear reduction motor, causes the main shaft to rotate and, then, the mobile contact inside the disconnector. The disconnector drive is situated on the central pole and motion is transmitted to the side poles by 2 shafts gear boxes (disconnector drive for earth side-line and line-side are situated on lateral pole and motion is transmitted to other poles by means connecting roads).


3.8.3.2. Manual Drive (fig.7) For manual operation (emergency or maintenance) the electromagnet (6) must be energized, that is, the conditions that enable this operation to be performed must exist. Pull the mechanical unlock lever (7) inserting its end into the disk (10); turn the crank (8) two revolutions, release the unlock lever (7) which will remain inserted in the disk (10); continue turning the crank (8) until the release lever (7) is released by the disk (10). Check the position, reached by the disconnector, on the indicator. 3.8.3.3. Mechanical Locks (fig.7) The disconnector drive may be locked mechanically, using the hinge pin (11) and padlock (12), in three main positions: 1 line closed; 2 neutral position 3 earth closed

111000 /// 444000

4. RUPTURE DISC (fig.8) 4.1. Description The rupture disc (or membrane) consists of a convex metal plate, pressed gas tight between two flanges, and constitutes a separating barrier between the gas compartment and the atmosphere. It has special rupture points that break when the bursting pressure is reached. The safety device consists mainly of: - a ring (1) which constitutes the seat of the disc; - the disc itself (5); - a protective shield (3) suitably oriented according to its assembly, to avoid the risk of injury or damage to

persons or equipment if the disc opens; - a protective lid (4) which blocks the expulsion of solid particles and a protective plate (6) which keeps

insects out. Warning: whenever the safety device has to be removed, it must be replaced together with its seals. 4.2. Package Each rupture disc is packaged singly in polystyrene containers (as spare part). The bursting pressure and manufacturing number are indicated externally on its side. 4.3. Assembly The rupture disc device is completely assembled at the factory and is only to be replaced in the case of servicing or overhauling. To replace it, proceed as follows: - remove the protective plate (6) by loosening the two M6 screws (13); - remove the four M12 screws (7), with torque 4.8 daNm and remove the protective shield (3) and the

protective lid (4); - remove the n.8 M12 screws (14) that secure the flange (2), with a torque of 4.8 daNm; - remove the ring (1), the disc (5) and the seals (9) and (11); - replace the disc (5) with its seals (9), (11) and (8); - having cleaned the surfaces of the seals thoroughly and greased them slightly, assemble by following

the reverse of the steps described above; - insert the new disc with its convex side facing towards the inside of the gas compartment; - assemble the flange (2) with the screws (14) tightening them alternately in a cross arrangement,

applying the specified torque; - centre the protective lid (4) so that, when the screws are tightened, only the rim is pressed (no other part

of the protective lid must be pressed). 4.4. Check to Be Made During Operation The only check to be made during operation is the SF6 gas seal, using the special instrument to test for leaks. 5. DENSITY SWITCH (SEE DOCUMENT MDS100/EX, 2GJA700197 I/E)


6. SHIPPING (fig.9) The PASS M0S is completely tested at the factory. The mechanical and dielectric tests are carried out on the whole module completely assembled. The PASS M0S device is shipped with the circuit breaker open and with its closing springs unloaded, and the combined disconnector closed on the earth side. In standard configuration the poles are already conditioned and filled with SF6 gas at a reduced pressure of 0.02-0.03 MPa rel. at 20C. The weight of the transport unit is about 3400 kg. Warning: do not operate the circuit breaker at this low pressure. Only operate the circuit breaker when the pressure is 0,72 MPa relative (20C). At the end of the factory test the double disconnector and the low voltage circuits of the cabinet are disconnected; the driving gears of the disconnectors and earthing switch are disconnected. The side poles are rotated 30 and set in a vertical position. The maximum height is less than 3650 mm and the width is less than 3050 mm; the PASS M0S module may therefore be carried by means of transport. The remaining parts completing the device, such as the control cabinet, the supporting structure, the tools and any spare parts, are much smaller than the module, and therefore present no particular transport problems. 7. INCOMING CHECK On receipt of the material, check the entire module, in particular the density switches, the controls of the circuit breaker and disconnector and the bushings. Check that the equipment shows no signs of breakage or tampering. If any problems are found, inform the Shipping office of ABB PT U.O. Adda immediately. 8. STORAGE If the equipment is stored before assembly, it must be kept in a covered, dry place. If this equipment is stored outside, it must be placed in a dry, drained place and all packages must be covered with tarpaulins. The integrity of the packages and their covers must be checked periodically. (See also document 2GJA700116 (E)).

111222 /// 444000

9. INSTALLATION 9.1. Introduction The main operations to be performed to install this equipment are: - check the necessary building works (if to be assembled on plinths or a platform made of reinforced

concrete); - fix the vertical frames by means of chemical or expansion plugs to the reinforced concrete plinths (if present); - position and assemble the main shipping unit; - rotate side poles by 30 - assemble driving gears on side poles of disconnectors; - connect L.V. cables; - connect earth cables; - fill with special mixture SF6 / CF4 at rated pressure. 9.2. Fixing vertical Structure (if present fig.10) Having checked the foundation works (A), the supporting structure may be set in position using a crane. Make the holes, for each frame, on the foundation plinths once it has been checked that they are perfectly aligned. It is very important to check the planarity of the frames. Once the operations have been completed, the rigid structure may be definitively fixed to the plinths. 9.3. Positioning and Assembling the main shipping unit Lift the module using a crane, as indicated in fig.11 weight of module 3100 kg (Note: all lifting accessories such as belts, shackles, eyebolts, belt tighteners etc. are NOT included in the supply). Move it close to the vertical structure shown in fig.12 taking care to align the 4 front and the 4 rear slots 20 x 30, on the U channels of the structure, with the corresponding slots on the U channels of the module. Insert the eight M16 bolts and tighten their nuts with a torque of 140 Nm. Completely release all the lifting accessories. 9.4. Rotating the Side Poles (fig.13) Full description is described in document FD595 I/E. 9.5. Assembling the Driving Gears on the Side Poles 9.5.1. Combined Disconnector (fig.14) Full description is described in document FD595 I/E. 9.5.2. Disconnector/Earthing Switch (fig.15_1; fig.15_2) Assemble, to U channel, the square tube bearing the drives BES7, with the respect of the pins. The PASS M0 is shipped with the disconnector closed and the transmission rods (1) on one side from their relative lever (2), while the regulation flanges (3), joined with the internal insulators shafts (4) are fixed by two lever-block (5) that prevent internal movements during the transport. After installing the PASS M0 and poles rotation procedure, in accordance with paragraph 9.4, proceed as follows:

1) slack the nuts (10) and move backward the pin (9) referring the lever (2);

2) the rods (1) have to be coupled with their pins, keeping the regulation flanges (3) still, preventing them to rotate from the original position;

3) after the coupling, move the disconnector in earth-position, with the driving lever in end-stroke

position (7); 4) verify through the inspection port hole that the disconnector moving contacts are equally inserted in

their fix contacts; in case loosen the two M10 nuts (6), relative the contact, and rotate the regulation flange (3) to achieve correct positioning. Tight the two M10 nuts (6);


5) with manual operation close the disconnector in busbar position and verify, in the same way, all moving contacts are equally inserted in their fix contacts;

6) if further setting is necessary loosen the two M10 nuts (6) and rotate the regulation flange (3),

relative the moving contact to achive correct positioning, tight the two M10 nuts (6);

7) drill (8) 5 (+0 / +0,12) and pin all the three flanges with spring pins 5x20 (item SA20/0520) supplied;

8) the threaded rod (9), fig. 17_1, is the single block of line disconnector; when the disconnector is in

closed position between the lever (2) and the threaded rod (9) there is a yoke of 1mm. The nuts (10) are wrench tight;

9) with line closed, regulate the clerance between the pin (9) and the lever (2) on 2mm, sure tightening

the nuts (10). 9.6. Laying the L.V. Cables and Connections (fig.16) In the standard conditions, the cables are completely connected on the cabinet side and are equipped at the other end with connector. Only the cables of the current transformers have no connector. Remove the lids of the cable channels already fixed to the transportable assembly unit of the PASS M0S device; insert and lay the cables tidily inside the channels, avoiding excessive bending and tugging of the cable before replacing the lids on the channels; tie the cables together with bands. The cables with a connector bear a label on the mobile part, with the abbreviation of the connector. This abbreviation is also indicated on the fixed part to which this connector will be connected. See the wiring diagram for the names of the L.V. circuits. To connect the C.T. (fig.17), remove the lid (1) by unscrewing the screws (2), unscrew the cable gland (3), insert the cable from which a suitable length of the shield has been removed; connect the wires as indicated in the circuit diagram choosing the desired ratio; tighten the cable clip securely, and replace the lid. Repeat this operation for all current transformers present. 9.7. Connecting the Earth Cables (fig.18) The two vertical frames must be connected to the earth with at least M12 bolts (1). Check the presence of the earth cable (2) on the control cabinet and circuit breaker box (3). 9.8. Filling at Rated Pressure with special mixture (fig.19) The PASS M0S already contains a slight overpressure of SF6, so it simply has to be filled as described below: - unscrew the cap (1) from the valve (2); - insert the sample pressure gauge (3) in this valve and secure it in position with the nut (4); - read the pressure value; - uscrew the cap (5) from the valve (6); - completely unscrew the reduction knob (7); - open the tap (8) on the bottle (9) and read the pressure inside the bottle on the high-pressure gauge

(10); - tighten the reduction knob (7) until the low-pressure gauge (11) indicates the rated pressure required for

filling the compartment; - wash the hose (12) of the topping up device, opening the bibcock (13) of the panel slightly and press the

small piston (14) on the valve (15) for a few seconds, so that the gas may flow out, then release the piston so that pressure is applied to the hose (12);

- insert the valve (15) in the valve (6) and tighten it in position using the nut (16); - fill with gas, checking the pressure value on the sample pressure gauge (3), until the pressure returns to

the specified rated value. 1) The PASS M0 is shipped with SF6 at 0,2-0,3 MPa rel. at 20C. 2) Fill the PASS M0 with SF6 till to 0,300 MPa rel. 3) Fill till to (nominal filling pressure) with CF4 at 0,780 MPa rel.

111444 /// 444000

The following table must be respected.

FILLING PRESSURE Lock out ( MPa rel.) Nominal filling pressure (MPa rel.) % (abs) Gas

0,300

45

SF6

0,480 55 CF4 0,720 0,780

tab. 2 If the reaches the pressure is effected on density switch is not necessary to do some correction. If reading is done with sample pressure gauge, it need do a correction of filling pressure, working of ambient temperature. So for different temperatures by 20C the filling pressure, for PASS M0S, it will be as table 1 of FD217-E. At the end of the filling operation: - close the tap (8) on the bottle (9); - remove the hose (12) from the valve (6) and place the cap (5), on the latter; - remove the sample pressure gauge (3) from the valve (2) and close with the cap (1), on the latter; - check the seal of the valves (2-6) with the leak detector. NOTE 1 : The operations described above are also to be performed even if you simply need to refilling. NOTE 2: (fig.19) the filling devices (see from pos. 7 till to pos. 17) and the pressure gauge (pos.3) are not included in the supply. The pressure gauge shows only relative pressure: Pabs=Prel+Patm. 9.8.1. Checking the gas seal After M0S module is filled to service gas pressure, check for SF6 gas leaks at all joints e flanges using SF6 leak detector, not included with M0S.


10. CHECKS TO BE MADE AFTER ASSEMBLY AND COMMISSIONING The M0S must undergo the following checks before placing in service Warning: M0S must not be operated without full gas pressure. Set: The circuit breaker in O-C position 5 times; The disconnector in O-C position 3 times; The earthing switch in O-C position 3 times; The interlocks were already tested at the factory but we recommend you repeat this operation on the site. 10.1. Apparatus for site tests (not included in the supply) - power supply 0-150 Vcc min 16 Amps; - time measurement for CB (opening/closing); - micro-ohmmeter 100-200 Amps, for resistences measurement; - dielectric insulation test 2kV for auxiliary circuit; - SF6 filling equipment (min. 36 kg SF6). 10.2. Special tools (included in the supply) - one crank for changing spring of drive BLK222, located inside the control cabinet; - one crank for turn disconnecotor drive BES7; 11. END OF LIFE At the end of life the product must be dismantled according to document 2GJA302635 and all components must be treated according to the table in the above mentioned document.

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12. SET OF SPARE PARTS FOR OPERATION (NOT INCLUDED IN THE SUPPLY) (otherwise confirmed)

Item Description Units 1 Drive mechanism for pole of circuit breaker (BLK222) 1 2 Drive mechanism for disconnector (BES7) 1 3 Opening coil 1 4 Closing coil 1 5 Rupture disk 1 6 Set of heaters (2 for each type) 1 7 Set of relays (1 for each type) 1 8 Set of O-Rings (2 for each type) 1 9 Set of terminal blocks (3 for each type) 1 10 Complete spare pole 1

tab. 3

13. SPECIAL TOOLS, APPLIANCES AND SF6 GAS HANDLING EQUIPMENT The tools, appliances and SF6 gas equipment necessary for assembly, operation and maintenance not included in the supply (otherwise confirmed):

Item Description Units 1 Circuit breaker (Hand-crank) (supplied) 1 2 Tools for overhauling and maintenance work 1 3 SF6 bottle (kg43) 1 4 bottle carrying trolley 1 5 Empty bottle 1 6 SF6 filling equipment 1 7 SF6 dewpoint testing equipment 1 8 SF6 gas leak detector 1 9 SF6 filtering and recovering service wagon (option) 1

tab. 4

14. PREVENTIVE MAINTENANCE GUIDE (SEE DOCUMENT 2GJA600188E)


15. CONSUMABLES AND ANCILLARY MATERIAL 15.1. SF6 insulating gas Quantity Designation Application Order number

1 SF6 insulating gas Supplier: see 2GJA600187 (E) point: 1.5.5.

tab. 5 15.2. Cleaning material

Quantity Designation Application Order number

1 Clean rags without threads Off-the-shelf 1 Sand paper Off-the-shelf 1 Scraper Off-the-shelf 1 Metal brush Off-the-shelf

tab. 6 15.3. Cleaning agents


1 Ethyl alcohol Off-the-shelf 1 Volatile agents Off-the-shelf

tab. 7 15.4. Greases and oils


1 Grease:RHODIA Pat 4 Seals Off-the-shelf 1 Grease: ASEOL utea 806/12 Main contacts Off-the-shelf 1 Grease: ASEOL NLGI1 1730 Closing spring BLK

De-couplersi BLK Off-the-shelf

1 Grease: AEROSHELL 22 Kinematic elements BLK Off-the-shelf

tab. 8 15.5. Stickers


1 FD Plast UA500267P01 1 Silicone Off-the-shelf

tab. 9

111888 /// 444000

16. TOOLS AND EQUIPMENT 16.1. Standard tools Quantity Designation Application Order number

1 Tools to be fitted Off-the-shelf

tab. 10 16.2. Special tools


1 Loading and de-loading crank BLK Drive UA310779P01 or 2GJA300875R01

1 Crank Drive BES7 UA420553R01

tab. 11 16.3. Equipment


1 Control and recharging unit for SF6

UA414631R06

tab. 12 17. TORQUE WRENCH SETTING FOR BOLT AND STUD see document FD 626E


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222000 /// 444000

Combined Disconnector fig. 2

1.

mob

ile c

onta

ct

2.

fixed

con

tact

sid

e bu

shin

g 3.

fix

ed c

onta

ct s

ide

earth

ing

cove

r 4.

fix

ed c

ham

ber s

uppo

rt 5.

ch

ambe

r shi

eld

6.

rota

ting

insu

lato

r 7.

ro

tatin

g in

sula

tor s

hiel

d 8.

co

ver d

rive

side

9.

be

arin

g 10

. se

als

11.

seal

s 12

. ea

rthin

g co

ver

13.

view

por

t


1. mobile contact 2. fixed contact side C.B. 3. rotating insulator 4. rotating insulator shield 5. covering 6. port hole 7. seals 8. drive side cover 9. bearing

Disconnector / Earthing switch fig. 3

222222 /// 444000

Bushing SF6 / air fig. 4

1. flange 2. flange 3. insulating disc 4. flange 5. reinforced cylinder made of

glass, aramid and polyester endless fibres

6. silicone rubber 7. shield 8. internal plate 9. primary busbar 10. flange 11. busbar head 12. upper cover 13. bar hold


ABBABB

Current Transformer *) see electric diagram current transformer connections fig. 5

1. metal casing 2. core 3. resin 4. seal 5. fixing cover 6. tinned copper plat 7. data plate 8. plate P.. 9. cable glands 10. secondary terminal box 11. resin 12. schema plate 13. terminal *)

222444 /// 444000

1.

elec

tric

mot

or

2.

gear

redu

ctio

n m

otor

3.

m

ain

shaf

t 4.

se

cond

ary

term

inal

s bo

x 5.

po

sitio

n in

dica

tor :

red

clos

e; g

reen

ope

n (g

ener

ic)

6.

elec

tro-m

agne

t to

hand

le m

anua

l driv

e 7.

m

echa

nica

l unl

ock

for m

anua

l driv

e 8.

cr

ank

for m

anua

l ope

ratio

n 9.

co

nnec

tors

for e

lect

rical

con

nect

ion

Disconnector drive BES7 fig. 6


disc

onne

ctor

dur

ing

man

ual o

pera

tion

10.

disk

11

. hi

nge

pin

12.

padl

ock

disc

onne

ctor

blo

cked

with

pad

dle

6.

ele

ctro

mag

net

7.

Mec

hani

cal u

nloc

k fo

r man

ual d

rive

8.

cran

k

Manual drive / Mechanical lock fig. 7

222666 /// 444000

1.

ring

2.

flang

e 3.

pr

otec

tive

shie

ld

4.

prot

ectiv

e lid

5.

ru

ptur

e di

sk

6.

prot

ectiv

e pl

ate

7.

scre

w

8.

seal

9.

se

al

11.

sea

l 13

. sc

rew

14

. sc

rew

Rupture disc fig. 8


Shipping fig. 9

222888 /// 444000

fig. 10 Typical civil work for PASS M0S SBB


Positioning main shipping unit fig. 11

WE

IGH

T (w

ithou

t CT)

200

0kG

W

EIG

HT

(with

six

CT)

300

0kG

Li

ft w

ith s

earc

h of

bar

ycen

tre

Use

rope

s w

ell r

egul

ated

333000 /// 444000

Assemblying main shipping unit (this configuration and similar) fig. 12


Rotating poles fig. 13

1. threaded rods for shipping and rotating

2. screws

333222 /// 444000

Main shaft of Combined Disconnector fig. 14

1.

flang

e 2.

to

rque

tube

3.

co

uplin

g pi

n 4.

ce

ntra

l bev

el g

ear b

ox

5.

scre

w

6.

nut

7.

half

flang

e 8.

to

rque

pin


2

1

2

1

3

4

8

5

3

5

4

6 7

Connecting rods of Disconnector / earthing switch fig. 15_1

333444 /// 444000

Block of lever fig. 15_2

2

910


Typical laying of the voltage cables inherent the PASS M0S SBB (this configuration and similar) fig. 16

333666 /// 444000

1. cover 2. screws 3. cable gland 4. terminals

C.T. connection (if present) fig. 17


1. Vertical structure (standard) 2. earth for control cabinet (standard) 3. PASS M0S 4. drive covering of circuit breaker 5. C.T. (if present) Minimum Earth Bolt Size = 12 Connection cables to earth (this configuration and similar) fig. 18

333888 /// 444000

1. cap 2. valve 3. pressure gauge 4. nut 5. cap

6. filling device DILO DN8 7. regulation valve 8. cylinder valve 9. bottle

10. H.P. gauge 11. L.P. gauge 12. hose 13. hose valve

14. non-return valve 15. hose coupling 16. nut 17. instrument case

SF6 filling fig. 19

444000 /// 444000

AABBBB AABBBB PPTT SS..pp..AA UU..OO.. AAddddaa VViiaa ddeeii CCeerraammiissttii 2266990000 LLooddii -- IIttaallyy tel. +39 0371 452.1 fax. +39 0371 452.222 e-mail : [email protected] internet : http://www.abb.com/it

Documents

Sample of PASS M0S_ SBB_ Installation Manual_2GJA700311 (E)