Overview

Characteristics

Outer layer is sun resistant and withstands UV degradation.

Cross-linked or thermosetting covering system is designed to havea normal operation temperature up to 90 Deg C.

High Density outer covering resists abrasion when in contact with tree or other vegetation.

Outer XL-HDPE covering meets the track resistance qualification per ASTM D2303 with min test voltage of 2.5 kV and min time to track of 1000 minutes.

The outer track-resistant conductor covering prevents direct shorts and instantaneous flashovers due to conductor contact with tree limbs and other objects.

This feature results in fewer power outages and reduces the need for frequent tree trimming.

Cable outer covering is offered in both gray and black colors.


Standards

ICEA S-121-733

Tree Wire and Messenger Supported Spacer Cable Specifications

Maximum operating voltage: 5kVto35kV

Maximum conductor operation temperatures:THERMOSETTING SYSTEM.

Normal:90 ℃

Emergency: 130C

Short Circuit:250 °C

Construction

1.Conductor:

Aluminum alloy 1350-H19 compacted per ASTM B400 or ACSR stranded per ASTM B232 or AAAC stranded per ASTM B399.

2.Conductor Shield:

Semiconducting cross-linked polyethylene (XLPE).

3.Inner Layer:

Natural low density cross-linked polyethylene (XL-LDPE).

4.Outer Layer:

Gray or black sun resistant and track-resistant cross-linked high density polyethylene (XL-HDPE).


Parameter
TREE WIRES AAC Conductor 15 kV System ICEA S-121 733
TREE WIRES AAAC Conductor 15 kV System ICEA S-121 733
TREE WIRES ACSR Conductor 15 kV System ICEA S-121 733
TREE WIRES AAC Conductor 15 kV System ICEA S-121 733
Size(AWG)Conductor NO.CS
thickness（mm）		Insulation thickness （mm）Jacket thickness （mm）Diameter of cable（mm）AAC weight
(kg/km)		Weight
of cable
(kg/km)		Breaking Load(kN)
1/07 0.38 1.91 1.91 17.80 146.73 321.00 8.7 
2/07 0.38 1.91 1.91 18.90 185.09 374.30 11.0 
3/07 0.38 1.91 1.91 20.20 233.20 439.10 13.5 
4/07 0.38 1.91 1.91 21.70 294.28 519.10 17.0 
267 19 0.38 1.91 1.91 23.50 370.93 619.00 22.0 
336 19 0.38 1.91 1.91 25.30 468.00 740.20 27.0 
398 19 0.38 1.91 1.91 26.80 552.33 843.40 31.8 
477 19 0.38 1.91 1.91 28.50 662.61 976.40 37.1 
557 37 0.50 1.91 1.91 30.40 773.11 1122.00 43.6 
636 37 0.50 1.91 1.91 32.00 884.08 1253.20 49.9 
795 37 0.50 1.91 1.91 34.70 1105.67 1511.90 62.3 
TREE WIRES AAAC Conductor 15 kV System ICEA S-121 733
Size(MCM)Conductor NO.CS
thickness（mm）		Insulation thickness （mm）Jacket thickness （mm）Diameter of cable（mm）AAC weight
(kg/km)		Weight
of cable
(kg/km)		Breaking Load(kN)
48.69 7 0.38 1.91 1.91 14.80 67.79 203.20 7.8 
77.47 7 0.38 1.91 1.91 16.40 107.53 264.30 12.4 
123.30 7 0.38 1.91 1.91 18.50 171.30 355.30 18.9 
155.40 7 0.38 1.91 1.91 19.70 215.52 415.50 23.8 
195.70 7 0.38 1.91 1.91 21.20 272.45 490.70 30.0 
246.90 7 0.38 1.91 1.91 22.70 343.19 581.70 37.8 
312.80 19 0.38 1.91 1.91 24.70 435.10 699.40 46.5 
394.50 19 0.38 1.91 1.91 26.70 548.43 838.70 58.6 
456.40 19 0.50 1.91 1.91 28.30 648.52 959.50 69.2 
559.50 19 0.50 1.91 1.91 30.20 778.27 1113.90 83.1 
652.40 19 0.50 1.91 1.91 32.20 908.24 1280.60 97.0 
740.80 37 0.50 1.91 1.91 33.80 1027.53 1421.10 107.0 
927.20 37 0.50 1.91 1.91 36.80 1288.42 1722.40 135.0 
TREE WIRES ACSR Conductor 15 kV System ICEA S-121 733
Size(MCM)Conductor NO.CS
thickness（mm）		Insulation thickness （mm）Jacket thickness （mm）Diameter of cable（mm）AAC weight
(kg/km)		Weight
of cable
(kg/km)		Breaking Load(kN)
4 6+10.38 1.91 1.91 14.80 58.11 213.60 8.3 
2 6+10.38 1.91 1.91 16.40 92.17 283.10 12.7 
1/06+10.38 1.91 1.91 18.50 146.83 388.20 19.3 
2/06+10.38 1.91 1.91 19.70 184.73 458.50 23.6 
3/06+10.38 1.91 1.91 21.20 233.52 546.90 29.4 
4/06+10.38 1.91 1.91 22.70 294.16 654.70 37.1 
266.8 18+10.38 1.91 1.91 23.90 370.33 661.90 30.3 
266.8 26+70.38 1.91 1.91 24.70 370.03 645.40 50.3 
336.4 18+10.50 1.91 1.91 25.80 467.02 795.90 38.2 
336.4 26+70.50 1.91 1.91 26.70 467.92 773.30 62.7 
397.5 18+10.50 1.91 1.91 27.30 551.26 910.90 44.0 
397.5 24+70.50 1.91 1.91 28.00 552.98 871.50 64.7 
397.5 26+70.50 1.91 1.91 28.30 552.38 881.30 72.1 
477 24+70.50 1.91 1.91 29.90 662.80 1008.80 76.7 
477 26+70.50 1.91 1.91 30.20 662.97 1021.00 86.7 
477 30+70.50 1.91 1.91 30.80 661.95 1046.50 105.3 
556.5 18+10.50 1.91 1.91 31.00 774.98 1214.40 60.9 
556.5 24+70.50 1.91 1.91 31.90 774.53 1152.70 88.2 
556.5 26+70.50 1.91 1.91 32.20 775.29 1167.80 101.0 
636 18+10.50 1.91 1.91 32.50 886.20 1361.30 69.6 
636 26+70.50 1.91 1.91 33.80 882.99 1301.30 111.8 
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