350-37 MB CU CPRESS SD 25KV 260 mils 100% TRXLP 18x12 POLY JACKET/RED STRIPE

Southwire #: 62821899

Copper Conductor. TRXLP Insulation. Bare Copper Concentric Neutrals. Low Density Polyethylene Jacket.

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Application

Predominantly used for primary underground distribution in conduit systems suitable for use in wet or dry locations, direct burial, underground duct, and where exposed to sunlight. To be used at 25,000 volts or less and at conductor temperatures not to exceed 90°C for normal operation.

Specifications

measurement
imperial metric
Stock # 62821899 62821899
No. of Conductors 1 1
Size (AWG or kcmil) 350 KCMIL 350 KCMIL
No. of Strands 37 37
Insulation Thickness (mils) (mm) 260 6.60 mils mm
Nom. OD (mils) (mm) 1592 40.45 mils mm
Nominal Total Weight (lbs/1000') (kgs/km) 2126 3164 lbs/1000' kgs/km

Standards & References

Southwire 25kV HI-DRI Primary UD TRXLP Cable meets or exceeds the following ASTM specifications:

  • B3: Soft Annealed Copper Wire
  • B8: Concentric-Lay-Stranded Copper Conductors, Hard, Medium-Hard or Soft
  • ICEA S-94-649
  • AEIC CS-8
  • RUS U-1

Construction

The cable is composed of a moisture blocked reverse lay, compressed stranded soft drawn copper, covered by a semi-conducting cross-linked polyethylene strand shield, a tree-retardant cross-linked polyethylene primary insulation, and a semi-conducting cross-linked polyethylene insulation shield. Conductors are available with 100% insulation level. A concentric neutral of bare copper wires and a sunlight resistant, -40°C rated, insulating linear low density polyethylene jacket are applied over the insulation shield. The cable is identified by surface print on the jacket and with the lightning bolt symbol for supply cables indented in the jacket. Has red extruded stripes.