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All Categories > Transmission & Distribution Cables > PowerGuard® MV Aerial Cable (Spacer Cable or Tree Wire) > 15-25-35kV PowerGuard® MV Aerial 3 Layer Cable (Spacer Cable or Tree Wire) > 25kV PowerGuard® MV Aerial 3 Layer Cable (Spacer Cable or Tree Wire) - AAC > 25kV PowerGuard® MV Aerial 3 Layer Cable (Spacer Cable or Tree Wire) - AAC > View Items  

25kV PowerGuard® MV Aerial 3 Layer Cable (Spacer Cable or Tree Wire) - AAC

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Application
Used for primary and secondary overhead distribution where limited space is available or desirable for rights of way. Installed as an uninsulated conductor; however, covering is effective in preventing direct shorts and instantaneous flashovers should tree limbs or other objects contact conductors in such close proximity. The resulting close-proximity configuration minimizes the amount of space and hardware required for line installation; particularly useful in congested areas such as alleyways or tight corridors.

Construction
Conductors are concentric strand AAC (1350-H19), AAAC (either compressed or full compact depending on conductor size) or ACSR. The conductor shield shall be an extruded back semiconductor polymer meeting the physical requirements of ICEA S-61-402.  Available with track-resistant high-density polyethylene (TR-HDPE) per ASTM D1248 or Track-Resistant Cross-linked Polyethylene (TK-XLPE) covering per ASTM D2656 and ICEA S-66-524.  The minimum thickness of each layer at any point shall not be less than listed in the data table.   The outer layer shall contain a carbon black additive, not less than 0.02% to provide the weather resistance, and track resistance. 

Specification
15kV - 35kV PowerGuard® MV Aerial Cable meets or exceeds all applicable ICEA specifications and the following ASTM specifications:

  • ASTM B230 Standard Specification for Aluminum 1350–H19 Wire for Electrical Purposes
  • ASTM B231 Standard Specification for Concentric-Lay-Stranded Aluminum 1350 Conductors
  • ASTM B232 Standard Specification for Concentric-Lay-Stranded Aluminum Conductors, Coated-Steel Reinforced (ACSR) 
  • ASTM B398 Standard Specification for Aluminum-Alloy 6201-T81 and 6201-T83 Wire for Electrical Purposes
  • ASTM B399 Standard Specification for Concentric-Lay-Stranded Aluminum-Alloy 6201-T81 Conductors
  • ASTM B400 Standard Specification for Compact Round Concentric-Lay-Stranded Conductors
  • ASTM D2656 Standard Specification for Cross-linked Polyethylene Insulation for Wire and Cable Rated 2001 to 35 000 V
  • ASTM D1248 Standard Specification for Polyethylene Plastics Extrusion Materials for Wire and Cable
  • ICEA S-70-547 Standard Specification for Weather Resistant Polyethylene Covered Conductors

NOTES:
Full hardware solution is available, including spacers, brackets, installation tools and hardware.  Please consult with AWG for more information.  





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  Results 1 - 11 of 11 1 

Item #

Size
(AWG or kcmil)

Stranding

Conductor
Diameter
(mils)

Covering
Thickness
Conductor
Shield
(mils)

Covering
Thickness
Inner
Layer
(mils)

Covering
Thickness
Outer
Layer
(mils)

Cable
O.D.
(mils)

Rated
Strength
(lbs)

Weight
(lb/MFT)

TW25-3-AAC-1/0-7 1/0 7 336 15 125 125 866 1791 309
TW25-3-AAC-2/0-7 2/0 7 376 15 125 125 906 2259 350
TW25-3-AAC-3/0-7 3/0 7 423 15 125 125 953 2736 400
TW25-3-AAC-4/0-7 4/0 7 475 15 125 125 1005 3447 460
TW25-3-AAC-266.8-19 266.8 19 537 15 125 125 1067 4473 531
TW25-3-AAC-336.4-19 336.4 19 603 15 125 125 1133 5535 621
TW25-3-AAC-397.5-19 397.5 19 659 15 125 125 1189 6399 698
TW25-3-AAC-477-19 477 19 722 20 125 125 1262 7524 806
TW25-3-AAC-556.5-37 556.5 37 780 20 125 125 1320 8946 899
TW25-3-AAC-636-37 636 37 835 20 125 125 1375 10260 995
TW25-3-AAC-795-37 795 37 932 20 125 125 1472 12510 1181
  Results 1 - 11 of 11 1 
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