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ACCC is a breakthrough technology that uses a high strength carbon and glass fibre core to increase the capacity and efficiency of overhead power lines. The Aluminum Conductor Composite Core (ACCC) uses a high strength hybrid composite
core to resist thermal sag through its low coefficient of thermal expansion. The ACCC core’s
lighter weight allows the incorporation of additional aluminum in any given diameter without a
weight penalty. This reduces line losses while increasing transmission capacity. In this way,
the patented core is the strength member of a highly efficient overhead conductor: the next
generation in transmission. ACCC technology replaces older conductors, with the more energy
efficient solution required for today’s needs. ACCC conductors carry power over fully annealed
trapezoidally shaped high-efficiency aluminium wires helically wound around the hybrid carbon
fibre core. The ACCC conductor was designed to combine energy efficiency
with high temperature operation and will operate at cooler temperatures under equal power
flow when compared with other conductors of similar diameter and weight.
The most advanced and efficient conductor for thermal upgrades
• More ultra highly conductive aluminium reduces line losses by 30-40% compared to ACSR
or ACSS conductors of similar size and weight.
• Lower line losses means less power generation and less CO2 emissions to serve the same
load.
• Doubles the capacity of existing ACSR lines with minimal tower modifications because lower
thermal elongation.
• The ability to withstand higher operating temperatures and greater conductivity provide
greater throughput.
• Brings up to date efficiency and cost saving to new lines and new corridor designs, enabling
lower tower heights or a reduced number of towers by using the higher strength and
substantial reduction in thermal sag to facilitate planning permissions and reduce costs.
Innovative design
• Stronger and lighter than steel cores.
• Lower coefficient of thermal expansion reduces sag.
• 25-30% more conductive aluminium without a size or weight penalty increases capacity and
efficiency.
Line hardware
A complete range of hardware has been developed for use with ACCC conductors. This
hardware is effective and easy to use with minimal training. In order to guarantee optimised
performance of the ACCC conductor, tension or dead end clamps and splices or compression
joints are produced by properly licensed manufacturers. A range of accessories that are in
contact with the ACCC conductor, are approved for use in conjunction with ACCC conductor.
Details are available on demand.
Installation
Only authorised ACCC installers should carry out the installation of ACCC conductors. SCW
can arrange for the necessary training and supervision of installations during which nominated
installers or teams can acquire experience and certification as ACCC installers. While ACCC
conductors do not require any specific installation tool, equipment must be suitable for the
particular ACCC conductor size. In this respect, SCW can offer advice and if required
recommend installation tools for use with ACCC conductor. Of special advantage is the
systematic use of 60 ton compression tools on all sizes of ACCC to press the tension clamps
and mid span joints (or splices) on the ACCC™ conductor, making life easier for installation
crews.
Efficiency and current carrying capacity for different types of conductor of the
same weight
Different types of conductor sag
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 150
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC150mm²
160 sq. mm
154.51 sq. mm
27.99 sq. mm
182.5 sq. mm
15.65 mm
427 kg/km
54 kg/km
481 kg/km
69.3kN*
0.1839Ω/km
Lay ratio -Outer layer of Aluminum wires :Min.10 Max.13
-Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 172mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 6020 mtr. (19750 ft.)
Stranding configuration
NO. & Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
1×5.97mm
2No
8×3.09mm
12×3.17mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 60.4kN
Trpezoidal wires
height 2.42mm
Area: Layer-1 7.49 sqmm
Layer-2 7.88 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 17.92×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 75.5GPa
Max. allowable continuous operating temp. 175 oC
Rated current at max. temperature∧ 783 Amp.
AC Resistance at max. operating temp. 0.29889Ω/km
Calculated max.current at 120 Deg.C∧ 660Amp.
Calculated AC Resistance at 120 Deg.C 0.25816Ω/km
Geometric Mean Radius (GMR) 6.09mm
Inductive Reactance @ 0.3m radius at 60Hz 0.29498Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.1748 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =63.96 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 160
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC160mm²
170 sq. mm
160.22 sq. mm
18.25sq. mm
178.47 sq. mm
15.5 mm
443 kg/km
34 kg/km
477 kg/km
51.03kN*
0.1773Ω/km
Lay ratio –Outer layer of Aluminum wires :Min.10 Max.13
– Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 171mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 5620 mtr. (18440 ft.)
Stranding configuration
NO.& Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
1×4.82mm
2No
7×3.28mm
12×3.28mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 41.8kN
Trpezoidal wires
height 2.67mm
Area: Layer-1 8.44sqmm
Layer-2 8.43 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 19.50×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 73GPa
Max. allowable continuous operating temp. 175 oC
Rated current at max. temperature∧ 795 Amp.
AC Resistance at max. operating temp. 0.28828Ω/km
Calculated max.current at 120 Deg.C∧ 670Amp.
Calculated AC Resistance at 120 Deg.C 0.24901Ω/km
Geometric Mean Radius (GMR) 6.04mm
Inductive Reactance @ 0.3m radius at 60Hz 0.29571Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.17526 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =45.49 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 220
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC220mm²
230 sq. mm
220.66 sq. mm
27.99 sq. mm
248.65 sq. mm
18.29 mm
610 kg/km
54 kg/km
664 kg/km
73.11kN*
0.1287Ω/km
Lay ratio –Outer layer of Aluminum wires :Min.10 Max.13
– Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 201mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 4110 mtr. (13480 ft.)
Stranding configuration
NO.& Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
1×5.97mm
2No
8×3.62mm
12×3.83mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 60.4kN
Trpezoidal wires
height 3.08mm
Area: Layer-1 10.29 sqmm
Layer-2 11.53 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 19.17×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 73.5GPa
Max. allowable continuous operating temp. 175 oC
Rated current at max. temperature∧ 984 Amp.
AC Resistance at max. operating temp. 0.20943Ω/km
Calculated max.current at 120 Deg.C∧ 827Amp.
Calculated AC Resistance at 120 Deg.C 0.18092Ω/km
Geometric Mean Radius (GMR) 7.12mm
Inductive Reactance @ 0.3m radius at 60Hz 0.28323Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.16736 MΩ.km
Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =65.48 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 235
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC235mm²
250 sq. mm
237.25 sq. mm
47.17 sq. mm
284.42 sq. mm
19.53 mm
656 kg/km
87 kg/km
743 kg/km
115.47kN*
0.1199Ω/km
Lay ratio –Outer layer of Aluminum wires :Min.10 Max.13
– Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 215mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 3940 mtr. (12930 ft.)
Stranding configuration
NO. & Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
1×7.75mm
2No
8×3.85mm
12×3.91mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 101.8kN
Trpezoidal wires
height 2.95mm
Area: Layer-1 11.63 sqmm
Layer-2 12.02 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 17.55×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 76.1GPa
Max. allowable continuous operating temp. 175oC
Rated current at max. temperature∧ 1043 Amp.
AC Resistance at max. operating temp. 0.19496Ω/km
Calculated max.current at 120 Deg.C∧ 875Amp.
Calculated AC Resistance at 120 Deg.C 0.16842Ω/km
Geometric Mean Radius (GMR) 7.6mm
Inductive Reactance @ 0.3m radius at 60Hz 0.27828Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.16423 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =107kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC285mm²
280 sq. mm
270.03 sq. mm
39.7 sq. mm
309.74 sq. mm
20.5 mm
747 kg/km
76 kg/km
823 kg/km
101.35kN*
0.1053Ω/km
Lay ratio –Outer layer of Aluminum wires :Min.10 Max.13
– Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 226mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 3390 mtr. (11120 ft.)
Stranding configuration
NO.& Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
1×7.11mm
2No
8×4.03mm
12×4.22mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 85.84kN
Trpezoidal wires
height 3.35mm
Area: Layer-1 12.78 sqmm
Layer-2 13.98 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 18.68×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 74.3GPa
Max. allowable continuous operating temp. 175 oC
Rated current at max. temperature∧ 1130 Amp.
AC Resistance at max. operating temp. 0.17138Ω/km
Calculated max.current at 120 Deg.C∧ 947Amp.
Calculated AC Resistance at 120 Deg.C 0.14808Ω/km
Geometric Mean Radius (GMR) 7.98mm
Inductive Reactance @ 0.3m radius at 60Hz 0.27463Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.16191 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =92.02 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 310
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC310mm²
320 sq. mm
309.56 sq. mm
39.7 sq. mm
349.27 sq. mm
21.78 mm
855 kg/km
76 kg/km
931 kg/km
103.63kN*
0.0918Ω/km
Lay ratio –Outer layer of Aluminum wires :Min.10 Max.13
– Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 240mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 2440 mtr. (8010 ft.)
Stranding configuration
NO.& Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
1×7.11mm
2No
6×4.95mm
10×4.97mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 85.8kN
Trpezoidal wires
height 3.67mm
Area: Layer-1 19.25 sqmm
Layer-2 19.41 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 19.13×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 73.6GPa
Max. allowable continuous operating temp. 175 oC
Rated current at max. temperature∧ 1235 Amp.
AC Resistance at max. operating temp. 0.14944Ω/km
Calculated max.current at 120 Deg.C∧ 1034Amp.
Calculated AC Resistance at 120 Deg.C 0.12915Ω/km
Geometric Mean Radius (GMR) 8.48mm
Inductive Reactance @ 0.3m radius at 60Hz 0.27006Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.15902 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =92.93 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 310.HS
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC310mm²
320 sq. mm
310.44 sq. mm
60.27 sq. mm
370.71 sq. mm
22.4 mm
859 kg/km
113 kg/km
972 kg/km
147.98kN*
0.0916Ω/km
Lay ratio –Outer layer of Aluminum wires :Min.10 Max.13
– Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 246mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 3010 mtr. (9880 ft.)
Stranding configuration
NO.& Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
1×8.76mm
2No
8×4.39mm
12×4.48mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 130.1kN
Trpezoidal wires
height 3.41mm
Area: Layer-1 15.16 sqmm
Layer-2 15.77 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 17.92×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 75.5GPa
Max. allowable continuous operating temp. 175 oC
Rated current at max. temperature∧ 1248 Amp.
AC Resistance at max. operating temp. 0.14911Ω/km
Calculated max.current at 120 Deg.C∧ 1044Amp.
Calculated AC Resistance at 120 Deg.C 0.12884Ω/km
Geometric Mean Radius (GMR) 8.72mm
Inductive Reactance @ 0.3m radius at 60Hz 0.26795Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.15768 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm emissivity
coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =137.25 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 360
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC360mm²
380 sq. mm
365.11 sq. mm
47.17 sq. mm
412.28 sq. mm
23.55 mm
1009 kg/km
87 kg/km
1096 kg/km
122.83kN*
0.0778Ω/km
Lay ratio –Outer layer of Aluminum wires :Min.10 Max.13
– Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 259mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 2280 mtr. (7480 ft.)
Stranding configuration
NO.& Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
1×7.75mm
2No
7×4.98mm
11×5.14mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 101.8kN
Trpezoidal wires
height 3.95mm
Area: Layer-1 19.5 sqmm
Layer-2 20.78 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 19.11×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 73.6GPa
Max. allowable continuous operating temp. 175 oC
Rated current at max. temperature∧ 1376 Amp.
AC Resistance at max. operating temp. 0.12681Ω/km
Calculated max.current at 120 Deg.C∧ 1150Amp.
Calculated AC Resistance at 120 Deg.C 0.10962Ω/km
Geometric Mean Radius (GMR) 9.17mm
Inductive Reactance @ 0.3m radius at 60Hz 0.26417Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.15529 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =110.21 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor: ACCC 415
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC415mm²
430 sq. mm
417.81 sq. mm
51.91 sq. mm
469.72 sq. mm
25.14 mm
1154 kg/km
98 kg/km
1252 kg/km
136.17kN*
0.068Ω/km
Lay ratio –Outer layer of Aluminum wires :Min.10 Max.13
– Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 277mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 2130 mtr. (6990 ft.)
Stranding configuration
NO.& Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
1×8.13mm
2No
7×5.32mm
12×5.28mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 112.1kN
Trpezoidal wires
height 4.25mm
Area: Layer-1 22.21 sqmm
Layer-2 21.86 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 19.23×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 73.4GPa
Max. allowable continuous operating temp. 175 oC
Rated current at max. temperature∧ 1505 Amp.
AC Resistance at max. operating temp. 0.11093Ω/km
Calculated max.current at 120 Deg.C∧ 1256Amp.
Calculated AC Resistance at 120 Deg.C 0.09593Ω/km
Geometric Mean Radius (GMR) 9.79mm
Inductive Reactance @ 0.3m radius at 60Hz 0.25924Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.15218 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =121.73 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 460
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC460mm²
470 sq. mm
457.89 sq. mm
60.27 sq. mm
518.16 sq. mm
26.4 mm
1265 kg/km
113 kg/km
1378 kg/km
156.47kN*
0.062Ω/km
Lay ratio –Outer layer of Aluminum wires :Min.10 Max.13
– Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 290mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 2210 mtr. (7250 ft.)
Stranding configuration
NO.& Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
1×8.76mm
2No
8×5.22mm
14×5.1mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 130.1kN
Trpezoidal wires
height 4.41mm
Area: Layer-1 21.44 sqmm
Layer-2 20.46 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 19.05×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 73.7GPa
Max. allowable continuous operating temp. 175 oC
Rated current at max. temperature∧ 1601 Amp.
AC Resistance at max. operating temp. 0.10129Ω/km
Calculated max.current at 120 Deg.C∧ 1335Amp.
Calculated AC Resistance at 120 Deg.C 0.08761Ω/km
Geometric Mean Radius (GMR) 10.28mm
Inductive Reactance @ 0.3m radius at 60Hz 0.25556Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.14984 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =140.65 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 510
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC510mm²
530 sq. mm
510.64 sq. mm
60.27 sq. mm
570.9 sq. mm
27.72 mm
1417 kg/km
113 kg/km
1530 kg/km
159.51kN*
0.0559Ω/km
Lay ratio -Outer layer of Aluminum wires :Min.10 Max.13
-Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 305mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 2900 mtr. (9510 ft.)
Stranding configuration
NO.& Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
NO & equivalent Dia. of Trapezoidal wires in third layer
1×8.76mm
3No
8×4.21mm
11×4.44mm
14×4.57mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 130.1kN
Trpezoidal wires
height 3.16mm
Area: Layer-1 13.9 sqmm
Layer-2 15.47 sqmm
Layer-3 16.37 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 19.39×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 73.2GPa
Max. allowable continuous operating temp. 175oC
Rated current at max. temperature∧ 1714 Amp.
AC Resistance at max. operating temp. 0.09135Ω/km
Calculated max.current at 120 Deg.C∧ 1427Amp.
Calculated AC Resistance at 120 Deg.C 0.07905Ω/km
Geometric Mean Radius (GMR) 10.79mm
Inductive Reactance @ 0.3m radius at 60Hz 0.25188Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.14751 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =141.87 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 520
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC520mm²
540 sq. mm
517.97 sq. mm
71.33 sq. mm
589.3 sq. mm
28.15 mm
1431 kg/km
132 kg/km
1563 kg/km
183.64kN*
0.0548Ω/km
Lay ratio -Outer layer of Aluminum wires :Min.10 Max.13
-Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 310mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 1940 mtr. (6360 ft.)
Stranding configuration
NO. & Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
1×9.53mm
2No
8×5.57mm
14×5.42mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 153.8kN
Trpezoidal wires
height 4.66mm
Area: Layer-1 24.37 sqmm
Layer-2 23.07 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 18.90×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 73.9GPa
Max. allowable continuous operating temp. 175 oC
Rated current at max. temperature∧ 1740 Amp.
AC Resistance at max. operating temp. 0.08965Ω/km
Calculated max.current at 120 Deg.C∧ 1448Amp.
Calculated AC Resistance at 120 Deg.C 0.07758Ω/km
Geometric Mean Radius (GMR) 10.96mm
Inductive Reactance @ 0.3m radius at 60Hz 0.25072Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.14678 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =165.73 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 540
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC540mm²
560 sq. mm
542.24 sq. mm
60.27 sq. mm
602.51 sq. mm
28.62 mm
1505 kg/km
113 kg/km
1618 kg/km
161.33kN*
0.0526Ω/km
Lay ratio -Outer layer of Aluminum wires :Min.10 Max.13
-Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 315mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 2710 mtr. (8890 ft.)
Stranding configuration
NO.& Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
NO & equivalent Dia. of Trapezoidal wires in third layer
1×8.76mm
3No
8×4.31mm
12×4.38mm
14×4.72mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 130.1kN
Trpezoidal wires
height 3.31mm
Area: Layer-1 14.59 sqmm
Layer-2 15.06 sqmm
Layer-3 17.48 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 19.57×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 72.9GPa
Max. allowable continuous operating temp. 175oC
Rated current at max. temperature∧ 1785 Amp.
AC Resistance at max. operating temp. 0.08611Ω/km
Calculated max.current at 120 Deg.C∧ 1485Amp.
Calculated AC Resistance at 120 Deg.C 0.08611Ω/km
Geometric Mean Radius (GMR) 11.14mm
Inductive Reactance @ 0.3m radius at 60Hz 0.24947Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.14599 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =142.59 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 560
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC560mm²
580 sq. mm
562.48 sq. mm
60.27 sq. mm
622.75 sq. mm
29.1 mm
1561 kg/km
113 kg/km
1674 kg/km
162.5kN*
0.0507Ω/km
Lay ratio -Outer layer of Aluminum wires :Min.10 Max.13
-Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 320mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 2980 mtr. (9780 ft.)
Stranding configuration
NO. & Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
NO & equivalent Dia. of Trapezoidal wires in third layer
1×8.76mm
3No
8×4.38mm
12×4.46mm
16×4.5mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 130.1kN
Trpezoidal wires
height 3.39mm
Area: Layer-1 15.04 sqmm
Layer-2 15.62 sqmm
Layer-3 15.92 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 19.67×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 72.7GPa
Max. allowable continuous operating temp. 175oC
Rated current at max. temperature∧ 1828 Amp.
AC Resistance at max. operating temp. 0.08307Ω/km
Calculated max.current at 120 Deg.C∧ 1520Amp.
Calculated AC Resistance at 120 Deg.C 0.07193Ω/km
Geometric Mean Radius (GMR) 11.33mm
Inductive Reactance @ 0.3m radius at 60Hz 0.24822Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.14519 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =143.06 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 580
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC580mm²
610 sq. mm
584.05 sq. mm
71.33 sq. mm
655.38 sq. mm
29.84 mm
1621 kg/km
132kg/km
1753 kg/km
187.44kN*
0.0489Ω/km
Lay ratio –Outer layer of Aluminum wires :Min.10 Max.13
– Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 328mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 2900 mtr. (9510 ft.)
Stranding configuration
NO. & Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
NO & equivalent Dia. of Trapezoidal wires in third layer
1×9.53mm
3No
9×4.25mm
12×4.54mm
16×4.56mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 153.8kN
Trpezoidal wires
height 3.39mm
Area: Layer-1 14.19 sqmm
Layer-2 16.22 sqmm
Layer-3 16.35 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 19.29×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 73.3GPa
Max. allowable continuous operating temp. 175oC
Rated current at max. temperature∧ 1879 Amp.
AC Resistance at max. operating temp. 0.08002Ω/km
Calculated max.current at 120 Deg.C∧ 1561Amp.
Calculated AC Resistance at 120 Deg.C 0.06929Ω/km
Geometric Mean Radius (GMR) 11.62mm
Inductive Reactance @ 0.3m radius at 60Hz 0.24632Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.144 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =167.26 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 620
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC620mm²
640 sq. mm
619.42 sq. mm
60.27 sq. mm
679.69 sq. mm
30.41 mm
1719 kg/km
113 kg/km
1832 kg/km
165.78kN*
0.0461Ω/km
Lay ratio –Outer layer of Aluminum wires :Min.10 Max.13
– Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 335mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 2680 mtr. (8790 ft.)
Stranding configuration
NO.& Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
NO & equivalent Dia. of Trapezoidal wires in third layer
1×8.76mm
3No
8×4.56mm
12×4.68mm
16×4.74mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 130.1kN
Trpezoidal wires
height 3.61mm
Area: Layer-1 16.3 sqmm
Layer-2 17.21 sqmm
Layer-3 17.66 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 19.93×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 72.3GPa
Max. allowable continuous operating temp. 175oC
Rated current at max. temperature∧ 1946 Amp.
AC Resistance at max. operating temp. 0.07558Ω/km
Calculated max.current at 120 Deg.C∧ 1616Amp.
Calculated AC Resistance at 120 Deg.C 0.06549Ω/km
Geometric Mean Radius (GMR) 11.84mm
Inductive Reactance @ 0.3m radius at 60Hz 0.2449Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.14309 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =144.37 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 650
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC650mm²
680 sq. mm
658.42 sq. mm
71.33 sq. mm
729.75 sq. mm
31.5 mm
1827 kg/km
132 kg/km
1959 kg/km
191.73kN*
0.0433Ω/km
Lay ratio –Outer layer of Aluminum wires :Min.10 Max.13
– Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 347mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 2550 mtr. (8370 ft.)
Stranding configuration
NO. & Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
NO & equivalent Dia. of Trapezoidal wires in third layer
1×9.53mm
3No
8×4.74mm
12×4.83mm
16×4.87mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 153.8kN
Trpezoidal wires
height 3.66mm
Area: Layer-1 17.64 sqmm
Layer-2 18.29 sqmm
Layer-3 18.61 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 19.64×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 72.8GPa
Max. allowable continuous operating temp. 175oC
Rated current at max. temperature∧ 2030 Amp.
AC Resistance at max. operating temp. 0.07116Ω/km
Calculated max.current at 120 Deg.C∧ 1684Amp.
Calculated AC Resistance at 120 Deg.C 0.06168Ω/km
Geometric Mean Radius (GMR) 12.27mm
Inductive Reactance @ 0.3m radius at 60Hz 0.24224Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.14141 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =168.97 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 680
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC680mm²
710 sq. mm
681.19 sq. mm
60.27 sq. mm
741.46 sq. mm
31.77 mm
1891 kg/km
113 kg/km
2004 kg/km
169.34kN*
0.0419Ω/km
Lay ratio -Outer layer of Aluminum wires :Min.10 Max.13
-Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 349mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 2420 mtr. (7940 ft.)
Stranding configuration
NO.& Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
NO & equivalent Dia. of Trapezoidal wires in third layer
1×8.76mm
3No
8×4.74mm
12×4.91mm
14×4.99mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 130.1kN
Trpezoidal wires
height 3.84mm
Area: Layer-1 17.64 sqmm
Layer-2 18.92 sqmm
Layer-3 19.56 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 20.17×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 72GPa
Max. allowable continuous operating temp. 175 oC
Rated current at max. temperature∧ 2069 Amp.
AC Resistance at max. operating temp. 0.06889Ω/km
Calculated max.current at 120 Deg.C∧ 1716Amp.
Calculated AC Resistance at 120 Deg.C 0.05974Ω/km
Geometric Mean Radius (GMR) 12.37mm
Inductive Reactance @ 0.3m radius at 60Hz 0.2416Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.141 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =145.79 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 720
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC720mm²
750 sq. mm
721.88 sq. mm
71.33 sq. mm
793.21 sq. mm
32.85 mm
2003 kg/km
132kg/km
2135 kg/km
195.38kN*
0.0395Ω/km
Lay ratio –Outer layer of Aluminum wires :Min.10 Max.13
– Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 361mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 2310 mtr. (7580 ft.)
Stranding configuration
NO.& Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
NO & equivalent Dia. of Trapezoidal wires in third layer
1×9.53mm
3No
8×4.92mm
12×5.05mm
16×5.12mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 153.8kN
Trpezoidal wires
height 3.89mm
Area: Layer-1 19.04 sqmm
Layer-2 20.05 sqmm
Layer-3 20.56 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 19.89×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 72.4GPa
Max. allowable continuous operating temp. 175oC
Rated current at max. temperature∧ 2154 Amp.
AC Resistance at max. operating temp. 0.06508Ω/km
Calculated max.current at 120 Deg.C∧ 1785Amp.
Calculated AC Resistance at 120 Deg.C 0.05645Ω/km
Geometric Mean Radius (GMR) 12.79mm
Inductive Reactance @ 0.3m radius at 60Hz 0.23908Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.13941 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 & absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =170.43 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 740
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC740mm²
770 sq. mm
744.96 sq. mm
75.12 sq. mm
820.09 sq. mm
33.4 mm
2068 kg/km
142 kg/km
2210 kg/km
205.01kN*
0.0383Ω/km
Lay ratio -Outer layer of Aluminum wires :Min.10 Max.13
-Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 367mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 2240 mtr. (7350 ft.)
Stranding configuration
NO.& Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
NO & equivalent Dia. of Trapezoidal wires in third layer
1×9.78mm
3No
8×5.01mm
12×5.13mm
16×5.19mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 162.1kN
Trpezoidal wires
height 3.94mm
Area: Layer-1 19.72 sqmm
Layer-2 20.69 sqmm
Layer-3 21.18 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 19.84×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 72.5GPa
Max. allowable continuous operating temp. 175 oC
Rated current at max. temperature∧ 2200 Amp.
AC Resistance at max. operating temp. 0.06311Ω/km
Calculated max.current at 120 Deg.C∧ 1822Amp.
Calculated AC Resistance at 120 Deg.C 0.05476Ω/km
Geometric Mean Radius (GMR) 13.01mm
Inductive Reactance @ 0.3m radius at 60Hz 0.23782Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.13862 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =179.26 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 795
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC795mm²
830 sq. mm
796.78 sq. mm
60.27 sq. mm
857.05 sq. mm
34.17 mm
2211 kg/km
113 kg/km
2324 kg/km
175.99kN*
0.0358Ω/km
Lay ratio -Outer layer of Aluminum wires :Min.10 Max.13
-Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 376mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 2140 mtr. (7020 ft.)
Stranding configuration
NO. & Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
NO & equivalent Dia. of Trapezoidal wires in third layer
1×8.76mm
3No
8×5.06mm
12×5.31mm
18×5.12mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 130.1kN
Trpezoidal wires
height 4.24mm
Area: Layer-1 20.1 sqmm
Layer-2 22.13 sqmm
Layer-3 20.58 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 20.54×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 71.4GPa
Max. allowable continuous operating temp. 175oC
Rated current at max. temperature∧ 2289 Amp.
AC Resistance at max. operating temp. 0.0592Ω/km
Calculated max.current at 120 Deg.C∧ 1894Amp.
Calculated AC Resistance at 120 Deg.C 0.05143Ω/km
Geometric Mean Radius (GMR) 13.31mm
Inductive Reactance @ 0.3m radius at 60Hz 0.23611Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.13753 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =148.46 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 920
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC920mm²
960 sq. mm
921.99 sq. mm
75.12 sq. mm
997.11 sq. mm
36.85 mm
2574 kg/km
142 kg/km
2716 kg/km
215.21kN*
0.0311Ω/km
Lay ratio -Outer layer of Aluminum wires :Min.10 Max.13
-Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 405mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 2870 mtr. (9420 ft.)
Stranding configuration
NO. & Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
NO & equivalent Dia. of Trapezoidal wires in third layer
NO.& equivalent Dia. of Trapezoidal wires in fourth layer
1×9.78mm
4No
9×4.29mm
12×4.57mm
16×4.58mm
20×4.59mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 162.1kN
Trpezoidal wires
height 3.38mm
Area: Layer-1 14.46 sqmm
Layer-2 16.42 sqmm
Layer-3 16.5 sqmm
Layer-4 16.54 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 20.37×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 71.7GPa
Max. allowable continuous operating temp. 175oC
Rated current at max. temperature∧ 2515 Amp.
AC Resistance at max. operating temp. 0.05173Ω/km
Calculated max.current at 120 Deg.C∧ 2076Amp.
Calculated AC Resistance at 120 Deg.C 0.045Ω/km
Geometric Mean Radius (GMR) 14.35mm
Inductive Reactance @ 0.3m radius at 60Hz 0.23041Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.13392 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 ＆ absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =183.34 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
ENERGY EFFICIENT HIGH CURRENT OH CONDUCTORS
TECHNICAL DATA SHEET
Concentric Lay Stranded Trapezoidal Conductor ACCC 1000
Conductor Type & Code
Nominal equivalent Aluminum Area
Cross Sectional Area –Aluminum
Cross Sectional Area –glass and carbon fibers Core
Total Area of Cross Section
Overall Diameter of Conductor
Mass per Unit length –Aluminum
Mass per Unit length –Core
Mass per Unit length –Conductor
Rated Strength of the Conductor*
Maximum DC Resistance at 20℃
ACCC1000mm²
1040 sq. mm
995.99 sq. mm
75.12 sq. mm
1071.12 sq. mm
38.2 mm
2780 kg/km
142 kg/km
2922 kg/km
219.47kN*
0.0288Ω/km
Lay ratio -Outer layer of Aluminum wires :Min.10 Max.13
-Inner layer of Aluminum wires :Min.10 Max.16
Preferred Lay of outer layer 420mm
Lay Direction of outer layer Right Hand
Surface finish Standard or Non Specular
Max. Single length/ Drum 2640 mtr. (8660 ft.)
Stranding configuration
NO.& Diameter of glass and carbon fibers Core
NO. of Aluminum Layers
NO & equivalent Dia. of Trapezoidal wires in first layer
NO.& equivalent Dia. of Trapezoidal wires in second layer
NO & equivalent Dia. of Trapezoidal wires in third layer
NO.& equivalent Dia. of Trapezoidal wires in fourth layer
1×9.78mm
4No
8×4.69mm
12×4.74mm
16×4.77mm
20×4.78mm
Individual Aluminum wires
Minimum conductivity 63%IACS
Minimum Tensile Strength 60 MPa
Composite Core
Conductivity Nil
Minimum Breaking Load 162.1kN
Trpezoidal wires
height 3.55mm
Area: Layer-1 17.3 sqmm
Layer-2 17.68 sqmm
Layer-3 17.87 sqmm
Layer-4 17.98 sqmm
Coefficient of thermal expansion
above thermal knee point 1.61×10-6/oC
below thermal knee point 20.54×10-6/oC
Modulus of elasticity
above thermal knee point 117GPa
below thermal knee point 71.4GPa
Max. allowable continuous operating temp. 175oC
Rated current at max. temperature∧ 2642 Amp.
AC Resistance at max. operating temp. 0.04808Ω/km
Calculated max.current at 120 Deg.C∧ 2177Amp.
Calculated AC Resistance at 120 Deg.C 0.04189Ω/km
Geometric Mean Radius (GMR) 14.88mm
Inductive Reactance @ 0.3m radius at 60Hz 0.2277Ω/km
Capacitive Reactance @ 0.3m radius at 60Hz 0.13221 MΩ.km∧Ampacity calculated at 25 Deg.C ambient, wind velocity 0.6m/s solar radiation: 900w/sq.mm
emissivity coefficient: 0.6 & absorptivity :0.5
*Extreme Load Saftety Strength of Conductor =185.05 kN
(Applicable if sustained load over 80% RTS expected for prolonged periods)
General Specification Standard : ASTM B 857
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