SPEC: 44030
500-1221 CU 15KV JUMPER CABLE RED
Southwire #: 56942899
Single Conductor Flexible Conductor with an EPR Insulation Non-Shielded Jumper Cable
Application & Features
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 | 500 KCMIL 500 KCMIL | |
| Conductor Number | 1.0 1.0 | |
| Cond. Strands | 1221 1221 | |
| Diameter Over Conductor (in) (cm) | 0.858 2.18 | inch cm |
| Inner Layer Thickness (mils) (mm) | 230 5.84 | mils mm |
| Approx. OD (in) (cm) | 1.350 3.43 | inch cm |
| Approx. Weight (lbs/1000') (kgs/km) | 1970 2932 | 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
- Conductor: Flexible rope lay stranded annealed bare or tinned copper
- Conductor Shield: Nylon semi-conducting tape, helically applied
- Insulation: Heat, moisture, and ozone resistant Ethylene Propylene Rubber(EPR)
Resources
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