SPEC 44030
1/C CU EPR Medium Voltage Non-Shielded Jumper & Switchgear Cable
Single Conductor Flexible Conductor with an EPR Insulation Non-Shielded Jumper Cable
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)
Applications and 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.
This cable is rated up to 40KV and is not UL listed. 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:
Sample Print Legend:
SOUTHWIRE® XXX SIZE NON-SHIELDED FLEXIBLE JUMPER AND SWITCHGEAR CABLE NON-UL
Table 1 – Weights and Measurements
| Stock Number | Cond. Size | Cond. Strands | Diameter Over Conductor | Insul. Thickness | Approx. OD | Approx. Weight |
|---|---|---|---|---|---|---|
| AWG/Kcmil | No. | inch | mil | inch | lb/1000ft | |
| 587529 | 2 | 259 | 0.315 | 200 | 0.770 | 424 |
All dimensions are nominal and subject to normal manufacturing tolerances
◊ Cable marked with this symbol is a standard stock item
† Ampacities based upon 2023 NEC Table 310.16. Also, see NEC sections 310.15 and 110.14(C) for additional requirements.
Table 2 – Electrical and Engineering Data
| Cond. Size | DC Resistance @ 25°C | AC Resistance @ 90°C | Inductive Reactance | Max Pull Tension | Allowable Ampacity In Raceway At 75°C | Allowable Ampacity In Raceway At 90°C |
|---|---|---|---|---|---|---|
| AWG/Kcmil | Ω/1000ft | Ω/1000ft | Ω/1000ft | lb | Amp | Amp |
| 2 | 0.172 | 0.207 | 0.045 | 530 | 115 | 130 |
Revision: 1.000.005
Updated On: July 30, 2024, 10:39 a.m. UTC
