• Triplex Conductor Type URD Cable<br>Aluminum Conductor
Applications
Used for secondary distribution and underground service at 600 volts or less, either direct burial or in ducts.

Construction
Concentric stranded or compressed 8000 (8176-H24) aluminum conductors, crosslinked polyethylene insulation. Insulated conductors surface printed, neutral triple yellow striped. Two phase and one neutral conductor twisted together (LH lay) to produce the triplex cable configuration, or parallel if so specified. Black neutrals may be specified if desired.

Standards
Secondary URD triplex conductor 600V cable meets or exceeds the following ASTM specifications.
  • B-800 8000 Series Aluminum Alloy Wire for Electrical Purposes
  • B-801 Concentric-Lay-Stranded Conductors of 8000 Series Aluminum Alloy for Subsequent Covering or Insulation.
  • B-901 "Compressed round stranded Aluminum Conductors using single input wire construction".
  • Secondary UD triplex conductor 600V cable meets or exceeds all applicable requirements of ICEA S-105-692.
  • UL Standard 44 for Type RHH or RHW-2
  • UL standard 854 for Type USE-2.
Options
  • Cable in Duct (CIC)
  • Abrasion Resistant
Ampacity
90ºC conductor temperature, 20ºC ambient, RHO 50, 100% load factor for three conductor triplex with neutral carrying only unbalanced load. Technical data for cable with solid black neutral is identical to yellow extruded stripe data. All yellow extruded stripe cable is XLP insulation. To determine correct ampacity by conductor size, please consult the National Electric Code, latest edition.
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Item #

Phase
Conductor
Size/7m视频

Phase
Conductor
Stranding

Phase
Conductor
Insulation
Thickness

Neutral Size 7m视频

Neutral Stranding

Neutral Insulation Thickness

Single
Phase
Conductor

Outside
Diameter

Weight
(lb/1000 ft)

Ampacity
Direct Burial

Ampacity
In Duct

N/A 6 N/A 7/w N/A 60 mls N/A 6 N/A 7/w N/A 60 mls N/A .299 Inches N/A .646 Inches N/A 143 Lbs N/A 95 Amps N/A 70 Amps
N/A 4 N/A 7/w N/A 60 mls N/A 4 N/A 7/w N/A 60 mls N/A .345 Inches N/A .754 Inches N/A 203 Lbs N/A 125 Amps N/A 90 Amps
N/A 2 N/A 7/w N/A 60 mls N/A 4 N/A 7/w N/A 60 mls N/A .403 Inches N/A .842 Inches N/A 264 Lbs N/A 165 Amps N/A 120 Amps
N/A 2 N/A 7/w N/A 60 mls N/A 2 N/A 7/w N/A 60 mls N/A .403 Inches N/A .874 Inches N/A 294 Lbs N/A 165 Amps N/A 120 Amps
N/A 1/0 N/A 19/w N/A 80 mls N/A 2 N/A 7/w N/A 60 mls N/A .522 Inches N/A 1.064 Inches N/A 408 Lbs N/A 215 Amps N/A 160 Amps
N/A 1/0 N/A 19/w N/A 80 mls N/A 1/0 N/A 19/w N/A 80 mls N/A .522 Inches N/A 1.133 Inches N/A 465 Lbs N/A 215 Amps N/A 160 Amps
N/A 2/0 N/A 19/w N/A 80 mls N/A 1 N/A 19/w N/A 80 mls N/A .566 Inches N/A 1.174 Inches N/A 502 Lbs N/A 245 Amps N/A 160 Amps
N/A 2/0 N/A 19/w N/A 80 mls N/A 2/0 N/A 19/w N/A 80 mls N/A .566 Inches N/A 1.228 Inches N/A 560 Lbs N/A 245 Amps N/A 180 Amps
N/A 3/0 N/A 19/w N/A 80 mls N/A 1/0 N/A 19/w N/A 80 mls N/A .616 Inches N/A 1.276 Inches N/A 606 Lbs N/A 280 Amps N/A 205 Amps
N/A 3/0 N/A 19/w N/A 80 mls N/A 3/0 N/A 19/w N/A 80 mls N/A .616 Inches N/A 1.336 Inches N/A 678 Lbs N/A 280 Amps N/A 205 Amps
N/A 4/0 N/A 19/w N/A 80 mls N/A 2/0 N/A 19/w N/A 80 mls N/A .672 Inches N/A 1.389 Inches N/A 739 Lbs N/A 315 Amps N/A 240 Amps
N/A 4/0 N/A 19/w N/A 80 mls N/A 4/0 N/A 19/w N/A 80 mls N/A .672 Inches N/A 1.457 Inches N/A 828 Lbs N/A 315 Amps N/A 240 Amps
N/A 250 N/A 37/w N/A 95 mls N/A 3/0 N/A 19/w N/A 80 mls N/A .748 Inches N/A 1.538 Inches N/A 893 Lbs N/A 345 Amps N/A 265 Amps
N/A 350 N/A 37/w N/A 95 mls N/A 4/0 N/A 19/w N/A 80 mls N/A .851 Inches N/A 1.736 Inches N/A 1166 Lbs N/A 415 Amps N/A 320 Amps
N/A 500 N/A 37/w N/A 95 mls N/A 300 N/A 37/w N/A 95 mls N/A .979 Inches N/A 2.008 Inches N/A 1607 Lbs N/A 495 Amps N/A 395 Amps
N/A 500 N/A 37/w N/A 95 mls N/A 350 N/A 37/w N/A 95 mls N/A .979 Inches N/A 2.035 Inches N/A 1663 Lbs N/A 495 Amps N/A 395 Amps
N/A 750 N/A 61/w N/A 110 mls N/A 500 N/A 37/w N/A 95 mls N/A 1.188 Inches N/A 2.0860 Inches N/A 2304 Lbs N/A 615 Amps N/A 525 Amps
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