SPEC: 44030

350-893 CU 15KV JUMPER CABLE RED

Southwire #: 56942799

Single Conductor Flexible Conductor with an EPR Insulation Non-Shielded Jumper Cable

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Application

Southwire’s medium voltage non-shielded jumper and switchgear cable is a flexible power cable that is intended for use in substations installed on insulators and inside switchgear isolated from ground and where a non-shielded flexible 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.

Specifications

Cond. Size (AWG/Kcmil) 350 350
Conductor Number 1 1
Cond. Strands 893 893
Diameter Over Conductor (in) (cm) 0.670 1.70 inch cm
Insulation Thickness (mils) (mm) 230 5.84 mils mm
Approx. OD (in) (cm) 1.160 2.95 inch cm
Approx. Weight (lbs/1000') (kgs/km) 1475 2195 lbs/1000' kgs/km

† Ampacities based upon 2023 NEC Table 310.16. Also, see NEC sections 310.15 and 110.14(C) for additional requirements.

Standards & References

  • ASTM B33 Standard Specification for Tin-Coated Soft or Annealed Copper Wire
  • ASTM B172 Standard Specification for Rope-Lay-Stranded Copper Conductors Having Bunch-Stranded Copper Conductors

Construction

  1. Conductor: Flexible rope lay stranded annealed bare or tinned copper
  2. Conductor Shield: Nylon semi-conducting tape, helically applied
  3. Insulation: Heat, moisture, and ozone resistant Ethylene Propylene Rubber(EPR)

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