Southwire’s 15KV cables are silicone free suited for use in wet and dry areas, conduits, ducts, troughs, trays, direct burial when installed with a grounding conductor in close proximity that conforms to NEC section 311.36 and 250.4(A)(5), and where superior electrical properties are desired. These cables are capable of operating continuously at the conductor temperature not in excess of 105°C for normal operation, 140°C for emergency overload, and 250°C for short circuit conditions. Rated at -35°C for cold bend when UL listed. Rated at -40°C for cold bend and cold impact and marked with "LTGG" when CSA listed or dual UL/CSA listed. Rated for 1000 lbs./FT maximum sidewall pressure. CT rated 1/0 and larger.
Conductor | Ground Wire | ||||||||
No. of Conductors | Size (AWG or kcmil) (mm2) | No. of Strands | Insulation Thickness (mils) (mm) | Size (AWG) | No. of Strands | Nom. OD (mils) (mm) | Nominal Total Weight (lbs/1000') (kgs/km) | Allowable Ampacity | |
550502 |
1
1
|
2 AWG
2 AWG
|
7
7
|
220
5.59
|
|
|
995
25.27
|
647
963
|
|
550503 |
1
1
|
1/0 AWG
1/0 AWG
|
19
19
|
220
5.59
|
|
|
1080
27.43
|
824
1226
|
|
550504 |
1
1
|
2/0 AWG
2/0 AWG
|
19
19
|
220
5.59
|
|
|
1124
28.55
|
938
1395
|
|
570935 |
1
1
|
3/0 AWG
3/0 AWG
|
19
19
|
220
5.59
|
|
|
1174
29.82
|
1078
1604
|
|
550505 |
1
1
|
4/0 AWG
4/0 AWG
|
19
19
|
220
5.59
|
|
|
1230
31.24
|
1251
1862
|
|
550506 |
1
1
|
250 KCMIL
250 KCMIL
|
37
37
|
220
5.59
|
|
|
1268
32.21
|
1397
2079
|
|
550507 |
1
1
|
350 KCMIL
350 KCMIL
|
37
37
|
220
5.59
|
|
|
1387
35.23
|
1785
2656
|
|
550508 |
1
1
|
500 KCMIL
500 KCMIL
|
37
37
|
220
5.59
|
|
|
1492
37.90
|
2318
3449
|
|
550510 |
1
1
|
750 KCMIL
750 KCMIL
|
61
61
|
220
5.59
|
|
|
1764
44.81
|
3340
4970
|
|
550511 |
1
1
|
1000 KCMIL
1000 KCMIL
|
61
61
|
220
5.59
|
|
|
1913
48.59
|
4221
6281
|
|
593519 |
1
1
|
2000 KCMIL
2000 KCMIL
|
127
127
|
220
5.59
|
|
|
2443
62.05
|
7740
11518
|
|