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
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
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
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 STRANDED NON-SHIELDED 90°C DRY EPDM/CPE SEQUENTIAL MARKS NON-UL
Table 1 – Weights and Measurements
| Stock Number | Cond. Size | Cond. Number | Strand Count | Diameter Over Conductor | Insul. Thickness | Jacket Thickness | Approx. OD | Copper Weight | Approx. Weight |
|---|---|---|---|---|---|---|---|---|---|
| AWG/Kcmil | No. of Strands | inch | mil | mil | inch | lb/1000ft | lb/1000ft | ||
| 585796 | 350 | 1 | 37 | 0.661 | 175 | 80 | 1.193 | 1080 | 1512 |
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 Number | Cond. Size | Cond. Number | Min Bending Radius | Max Pull Tension | DC Resistance @ 25°C | AC Resistance @ 75°C | Inductive Reactance @ 60Hz | Allowable Ampacity At 60°C | Allowable Ampacity At 75°C | Allowable Ampacity At 90°C |
|---|---|---|---|---|---|---|---|---|---|---|
| AWG/Kcmil | inch | lb | Ω/1000ft | Ω/1000ft | Ω/1000ft | Amp | Amp | Amp | ||
| 585796 | 350 | 1 | 5.9 | 2800 | 0.031 | 0.039 | 0.040 | 260 | 310 | 350 |
† Ampacities based upon 2023 NEC Table 310.16 and do not take into account the overcurrent protection limitations in NEC 240.4(D) of 15 Amps for 14 AWG CU, 20 Amps for 12 AWG CU, and 30 Amps for 10 AWG CU (independent of the conductor temperature rating and stranding if size is present in table). Also, see NEC sections 310.15 and 110.14(C) for additional requirements.
† Ampacities have been adjusted for more than Three Current-Carrying Conductors.
* Inductive impedance is based on non-ferrous conduit with one diameter spacing.
† Ampacities have been adjusted for more than Three Current-Carrying Conductors.
* Inductive impedance is based on non-ferrous conduit with one diameter spacing.
Revision: 1.000.001
Updated On: Sept. 23, 2023, 5:08 p.m. UTC
