Southwire’s 600 Volt power cables are suited for use in wet and dry areas, conduits, ducts, troughs, trays, direct burial, aerial supported by a messenger, and where superior electrical properties are desired. These cables are capable of operating continuously at the conductor temperature not in excess of 90°C for normal operation in wet and dry locations, 130°C for emergency overload, and 250°C for short circuit conditions. For uses in Class I, II, and III, Division 2 hazardous locations per NEC Article 501 and 502. CT Rated 1/0 and Larger - Sunlight Resistant - For Direct Burial - Silicone Free
| Cond. Size | Conductor Number | Cond. Strands | Diameter Over Conductor (in) (cm) | Insulation Thickness (mils) (mm) | Approx. OD (in) (cm) | Aluminum Weight (lbs/1000') (kgs/km) | Approx. Weight (lbs/1000') (kgs/km) | |
| More Options |
1/0 AWG
1/0 AWG
|
1
1
|
10
10
|
0.336
0.85
|
80
2.03
|
0.504
1.28
|
99
147
|
165
246
|
| More Options |
4/0 AWG
4/0 AWG
|
1
1
|
19
19
|
0.474
1.20
|
80
2.03
|
0.643
1.63
|
199
296
|
293
436
|
| More Options |
250 KCMIL
250 KCMIL
|
1
1
|
35
35
|
0.520
1.32
|
95
2.41
|
0.720
1.83
|
235
350
|
357
531
|
| More Options |
350 KCMIL
350 KCMIL
|
1
1
|
35
35
|
0.615
1.56
|
95
2.41
|
0.816
2.07
|
329
490
|
471
701
|
| More Options |
500 KCMIL
500 KCMIL
|
1
1
|
35
35
|
0.735
1.87
|
95
2.41
|
0.936
2.38
|
471
701
|
630
938
|
| More Options |
750 KCMIL
750 KCMIL
|
1
1
|
58
58
|
0.908
2.31
|
110
2.79
|
1.140
2.90
|
706
1051
|
936
1393
|
* Strand count meets minimum number per ASTM
| Cond. Size | Conductor Number | Min. Bend Radius (in) (cm) | Max Pull Tension (lbs) (kg) | DC Resistance at 25C (ohms/1000') (ohms/km) | AC Resistance at 75C (ohms/1000') (ohms/km) | Inductive Reactance (ohms/1000') (ohms/km) | Allowable Ampacity Raceway 75C | Allowable Ampacity Raceway 90C | |
| More Options |
1/0 AWG
1/0 AWG
|
1
1
|
2.0
5.08
|
633
287.12
|
0.168
0.25
|
0.201
0.30
|
0.044
0.07
|
120
120
|
135
135
|
| More Options |
4/0 AWG
4/0 AWG
|
1
1
|
2.5
6.35
|
1269
575.61
|
0.084
0.13
|
0.100
0.15
|
0.041
0.06
|
180
180
|
205
205
|
| More Options |
250 KCMIL
250 KCMIL
|
1
1
|
2.8
7.11
|
1500
680.39
|
0.071
0.11
|
0.086
0.13
|
0.041
0.06
|
205
205
|
230
230
|
| More Options |
350 KCMIL
350 KCMIL
|
1
1
|
3.2
8.13
|
2100
952.54
|
0.050
0.07
|
0.062
0.09
|
0.040
0.06
|
250
250
|
280
280
|
| More Options |
500 KCMIL
500 KCMIL
|
1
1
|
3.7
9.40
|
3000
1360.78
|
0.035
0.05
|
0.044
0.07
|
0.039
0.06
|
310
310
|
350
350
|
| More Options |
750 KCMIL
750 KCMIL
|
1
1
|
5.7
14.48
|
4500
2041.16
|
0.024
0.04
|
0.031
0.05
|
0.038
0.06
|
385
385
|
435
435
|
* 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.
* Inductive Reactance is based on non-ferrous conduit with one diameter spacing center-to-center.
