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.
Conductor | Allowable Ampacities+ | Resistance | ||||||||||
Size (AWG or kcmil) (mm2) | No. of Strands | Nom. OD (Conductor) (mils) (mm) | Nom. OD (mils) (mm) | Nom. OD (Over Ins.) (mils) (mm) | Nominal Total Weight (lbs/1000') (kgs/km) | Allowable Ampacity at 60C | Allowable Ampacity at 75C | Allowable Ampacity at 90C | Insulation Thickness (mils) (mm) | Nom. DC Resistance (Conductor) | AC Resistance at 90°C | |
569424 |
2 AWG
2 AWG
|
168
168
|
|
753
19.13
|
|
432
643
|
|
|
|
|
|
|
569423 |
1/0 AWG
1/0 AWG
|
259
259
|
|
840
21.34
|
|
548
816
|
|
|
|
|
|
|
569425 |
2/0 AWG
2/0 AWG
|
324
324
|
|
883
22.43
|
|
674
1003
|
|
|
|
|
|
|
569487 |
4/0 AWG
4/0 AWG
|
532
532
|
|
979
24.87
|
|
961
1430
|
|
|
|
|
|
|
569427 |
350 KCMIL
350 KCMIL
|
893
893
|
|
1160
29.46
|
|
1475
2195
|
|
|
|
|
|
|
569428 |
500 KCMIL
500 KCMIL
|
1221
1221
|
|
1350
34.29
|
|
1970
2932
|
|
|
|
|
|
|