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. 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
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 | Strand Count | Diameter Over Conductor | Insul. Thickness | Approx. OD | Copper Weight | Approx. Weight |
|---|---|---|---|---|---|---|---|
| AWG/Kcmil | No. of Strands | inch | mil | inch | lb/1000ft | lb/1000ft | |
| TBA | 4 | 259 | 0.256 | 220 | 0.7 | 126 | 400 |
| 569424 | 2 | 168 | 0.31 | 220 | 0.753 | 211 | 430 |
| 587529 | 2 | 259 | 0.315 | 200 | 0.769 | 211 | 423 |
| TBA | 1 | 385 | 0.355 | 220 | 0.8 | 253 | 500 |
| 570131‡ | 1/0 | 427 | 0.405 | 345 | 1.16 | 336 | 835 |
| 571597^ | 1/0 | 427 | 0.405 | 336 | 1.16 | 336 | 835 |
| 569423 | 1/0 | 259 | 0.427 | 220 | 0.851 | 321 | 560 |
| 569425 | 2/0 | 324 | 0.474 | 220 | 0.883 | 406 | 645 |
| 674322^ | 350 | 532 | 0.530 | 340 | 1.238 | 639 | 1198 |
| 569487 | 4/0 | 532 | 0.537 | 220 | 0.979 | 651 | 940 |
| 569427 | 350 | 855 | 0.67 | 220 | 1.122 | 1060 | 1410 |
| 569428 | 500 | 1221 | 0.858 | 220 | 1.31 | 1514 | 1935 |
All dimensions are nominal and subject to normal manufacturing tolerances
◊ Cable marked with this symbol is a standard stock item
‡ Tinned Cu. Burnt Orange Color
^ Tinned Cu. Orange Color
^ Tinned Cu. Orange Color
Table 2 – Electrical and Engineering Data
| Stock Number | Cond. Size | Min Bending Radius | DC Resistance @ 25°C | Allowable Ampacity At 90°C† |
|---|---|---|---|---|
| AWG/Kcmil | inch | Ω/1000ft | Amp | |
| TBA | 4 | 2.81 | 0.263 | 150 |
| 569424 | 2 | 3.01 | 0.166 | 195 |
| 587529 | 2 | 3.1 | 0.166 | 195 |
| TBA | 1 | 3.2 | 0.131 | 225 |
| 570131‡ | 1/0 | 5.8 | 0.105 | 260 |
| 571597^ | 1/0 | 5.8 | 0.105 | 260 |
| 569423 | 1/0 | 3.4 | 0.105 | 260 |
| 569425 | 2/0 | 3.53 | 0.0834 | 300 |
| 674322^ | 350 | 5.61 | 0.032 | 550 |
| 569487 | 4/0 | 3.92 | 0.0525 | 400 |
| 569427 | 350 | 5.61 | 0.032 | 550 |
| 569428 | 500 | 6.55 | 0.0224 | 685 |
Revision: 3.0.00M
