2-Layer 15kV Tree Wire

2-Layer 15kV Tree Wire
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Construction
The tree wire is designed with concentrically stranded conductors - AAC (1350-H19) which are either compressed or compact depending on conductor size, available with AAAC or ACSR. The conductors can be covered with high-density track-resistant Polyethylene (HDTRPE) or track-resistant crosslinked Polyethylene (XLPE) insulation to meet different applications.

Application
The tree wire is used for primary and secondary overhead distribution where limited space is available or desired for rights-of-way. Installed the same as bare conductors, however, covering is effective in preventing direct shorts and instantaneous flashovers with other objects.The close-proximity configuration minimizes the amount of space and hardware required for line installation, making it particularly useful in congested areas such as alleyways or tight corridors.

Specifications
15kV covered multi-layer tree wire meets or exceeds all applicable ICEA specifications and the following ASTM specifications:

  • ASTM B230
  • ASTM B231
  • ASTM B232
  • ASTM B398
  • ASTM B399
  • ASTM B400
  • ICEA S121-733
  • 2-Layer tree wire
Parameters
2-Layer 15kV Tree Wire
Conductor Size Stranding Conductor Diameter Covering Thickness
(mils)
Cable O.D. Rated Strength Weight per 1000 ft.
ACSR (AWG or kcmil) / (mils) Inner Layer Outer Layer (mils) (lbs) (lbs)
4 6/1 250 75 75 550 1767 136
2 6/1 316 75 75 616 2708 184
1/0 6/1 398 75 75 698 4161 255
2/0 6/1 447 75 75 747 5045 303
3/0 6/1 502 75 75 802 6289 362
4/0 6/1 563 75 75 863 7933 432
266.8 18/1 609 75 75 909 6536 441
266.8 26/7 642 75 75 942 10735 452
336.4 18/1 684 75 75 984 8246 536
336.4 26/7 720 75 75 1020 13395 555
336.4 30/7 741 75 75 1041 16435 621
397.5 18/1 743 75 75 1043 9443 611
397.5 24/7 772 75 75 1072 13870 609
397.5 26/7 783 75 75 1083 1545 645
477 24/7 846 75 75 1146 16340 719
477 26/7 858 75 75 1158 18525 762
477 30/7 883 75 75 1183 22610 854
556.5 18/1 879 75 75 1179 13015 813
556.5 24/7 914 75 75 1214 18810 828
556.5 26/7 927 75 75 1227 21470 878
636 18/1 940 75 75 1240 14915 912
636 24/7 977 75 75 1277 20900 936
636 26/7 990 75 75 1290 23940 993
795 26/7 1108 80 75 1428 29925 1234
795 45/7 1063 80 80 1383 20995 1031
48.69 7 250 75 75 550 1584 124
77.47 7 316 75 75 616 2520 165
123.3 7 398 75 75 698 4014 225
155.4 7 447 75 75 747 4851 265
195.7 7 502 75 75 802 6111 314
246.9 7 563 75 75 863 7704 376
312.8 19 642 75 75 942 9900 450
394.5 19 720 75 75 1020 11970 543
465.4 19 782 75 75 1082 14040 623
559.5 19 858 75 75 1158 16920 727
652.4 19 927 75 75 1227 19710 828
740.8 37 990 80 80 1310 21960 938
AAC 1/0 7 336 75 75 636 1791 196
2/0 7 376 75 75 676 2259 230
3/0 7 423 75 75 723 2736 272
4/0 7 475 75 75 775 3447 325
266.8 19 537 75 75 837 4473 387
336.4 19 603 75 75 903 5535 466
397.5 19 659 75 75 959 6399 535
477 19 722 75 75 1022 7524 623
556.5 37 780 75 75 1080 8946 708
636 37 835 75 75 1135 10260 794
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