SPEC 44031 1/C CU EPR CPE Medium Voltage Non-Shielded Jumper & Switchgear Cable

Single Conductor Tinned Copper EPDM Insulation with a CPE Jacket Non-Shielded Jumper Cable

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Application

Southwire’s medium voltage non-shielded cable is intended for use in substations installed on insulators and inside switchgear isolated from ground and where a non-shielded cable is desired. These cables are capable of operating continuously at a conductor temperature not in excess of 90°C. See Table 2 for installation guidelines.

This cable is rated up to 40KV and is not UL listed. See Table 2 for Installation Guidelines

Specifications

Select a set of products below for more information:

Conductor

Allowable Ampacities+

Resistance

Size (AWG or kcmil) (mm2)

No. of Strands

Nom. OD (Conductor) (mils) (mm)

Nom. OD (mils) (mm)

Nom. OD (Over Ins.) (mils) (mm)

Nominal Total Weight (lbs/1000') (kgs/km)

Allowable Ampacity at 60C

Allowable Ampacity at 75C

Allowable Ampacity at 90C

Insulation Thickness (mils) (mm)

Nom. DC Resistance (Conductor)

AC Resistance at 90°C

585796

350 KCMIL 350 KCMIL

37 37

1193 30.30

1536 2286

Standards & References

ASTM B3: Soft or Annealed Copper Wire
ASTM B8: Concentric-Lay-Stranded Copper Conductors
ASTM B33: Standard Specification for Tin-Coated Soft or Annealed Copper Wire

Construction

Conductor: Tinned copper class B or C
Tape: Binder tape for ease of insulation removal
Insulation: Heat, moisture, and ozone resistant Ethylene Propylene Diene Monomer (EPDM)
Jacket: Thermoplastic Chlorinated Polyethylene CPE jacket