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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Construction:

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

Applications and Features:

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:

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

    SOUTHWIRE® XXX SIZE STRANDED NON-SHIELDED 90°C DRY EPDM/CPE SEQUENTIAL MARKS NON-UL
    Table 1 – Weights and Measurements
    Stock NumberCond. SizeCond. NumberCond. StrandsDiameter Over ConductorInsul. ThicknessJacket ThicknessApprox. ODApprox. Weight
    AWG/KcmilNo.No.inchmilmilinchlb/1000ft
    57978321190.296175800.828486
    5797824/01190.512175801.0441026
    5857963501370.661175801.1931557
    All dimensions are nominal and subject to normal manufacturing tolerances
    ◊ Cable marked with this symbol is a standard stock item
    Table 2 – Electrical and Engineering Data
    Stock NumberCond. SizeCond. NumberDC Resistance @ 25°CMin Bending RadiusAllowable Ampacity In Air 90°C†
    AWG/KcmilNo.Ω/1000ftinchAmp
    579783210.1666.6195
    5797824/010.0518.3400
    58579635010.0329.5550

    Revision: 3.0.00M