2-Layer 15kV AAAC Tree Wire Spacer Cable

The 2-Layer 15kV AAAC (All Aluminum Alloy Conductor) Tree Wire Spacer Cable is designed for overhead electrical distribution systems requiring enhanced mechanical strength, improved electrical performance, and aesthetic appeal. Its layered configuration with spacers ensures proper conductor separation, reduces electrical interference, and maintains line integrity in urban and suburban environments.

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2-Layer 15kV AAAC Tree Wire Spacer Cable

2-Layer 15kV AAAC Tree Wire Spacer Cable

  • Conductor 6201-81 aluminum alloy (AAAC)
  • Insulation Cross-linked polyethylene(XLPE)
  • Sheath High-density track-resistant Polyethylene(HDPE)
  • Package Export wooden drum & iron wooden drum or as customer require

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2-Layer 15kV AAAC Tree Wire Spacer Cable 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.

2-Layer 15kV AAAC Tree Wire Spacer Cable Standard

ICEA S-121-733, ASTM B231, ASTM B399, ASTM B232

Construction

2-Layer 15kV AAAC Tree Wire Spacer Cable 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.

TECHNICAL DATA :

Temperature :

- Normal operation 90°C.

- Emergency over load conditions 130°C.

- Short circuit conditions 250°C.
Voltage rating :

15 kV phase to phase AC TESTING VOLTAGE : 27 kV for 5 minutes

2-Layer 15kV AAAC Tree Wire Spacer Cable
Size
(kcmil)		 Equivalent Stranding Conductor Covering Thickness Cable O.D. Rated Weight per
AAC (AWG or kcmil) Diameter (mils) (mils) Strength 1000 ft.
(mils) Inner Layer Outer Layer (lbs) (lbs)
48.69 4 7 250 75 75 550 1584 124
77.47 2 7 316 75 75 616 2520 165
123.3 1/0 7 398 75 75 698 4014 225
155.4 2/0 7 447 75 75 747 4851 265
195.7 3/0 7 502 75 75 802 6111 314
246.9 4/0 7 563 75 75 863 7704 376
312.8 266.8 19 642 75 75 942 9900 450
394.5 336.4 19 720 75 75 1020 11970 543
465.4 397.5 19 782 75 75 1082 14040 623
559.5 477 19 858 75 75 1158 16920 727
652.4 556.5 19 927 75 75 1227 19710 828
740.8 636 37 990 80 80 1310 21960 938
25kV SAC Cable
Nominal Size Min. No.
of Wires		 Covering Thickness Cable Diameter Min. Breaking Load Weight
Conductor Shield Inner Layer Outer Layer
mm² No. mm mm mm  mm N kg/km
3-Layer 25kV AAC/XLPE/HDPE
25 6 0.70 3.18 3.18 20.1 3762 356
35 6 0.70 3.18 3.18 21.1 5177 404
50 6 0.70 3.18 3.18 22.2 7011 461
70 12 0.70 3.18 3.18 23.9 10354 555 
95 15 0.70 3.18 3.18 25.7 13727 664
120 15 0.70 3.18 3.18 26.9 17339 755
150 15 0.70 3.18 3.18 28.6 21033 864
185 30 0.70 3.18 3.18 30.2 26732 997
240 30 0.70 3.18 3.18 32.5 34679 1203