Southwire’s 35KV cables are 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 -25°C for cold bend and cold impact and marked with "LTDD" when CSA listed or dual UL/CSA listed. PVC jacket is made with SIM technology and has a coefficient of friction COF of 0.2. Cable can be installed in conduit without the aid of lubrication. Rated for 1000 lbs./FT maximum sidewall pressure.
Cond. Size | Cond. Strands | Diameter Over Conductor (in) (cm) | Diameter Over Insulation (in) (cm) | Inner Layer Thickness (mils) (mm) | Diameter Over Shield (in) (cm) | Outer Layer Thickness (mils) (mm) | Approx. OD (in) (cm) | Approx. Weight (lbs/1000') (kgs/km) | Max Pull Tension (lbs) (kg) | Min. Bend Radius (in) (cm) | Conduit Size (in) (cm) | |
More Options |
1/0 AWG
1/0 AWG
|
10
10
|
0.336
0.85
|
1.214
3.08
|
420
10.67
|
1.274
3.24
|
80
2.03
|
1.454
3.69
|
998
1485
|
633
287.12
|
17.4
44.20
|
4.0
10.16
|
More Options |
2/0 AWG
2/0 AWG
|
12
12
|
0.376
0.96
|
1.254
3.19
|
420
10.67
|
1.314
3.34
|
80
2.03
|
1.494
3.79
|
1063
1582
|
798
361.97
|
17.9
45.47
|
4.5
11.43
|
More Options |
3/0 AWG
3/0 AWG
|
15
15
|
0.422
1.07
|
1.301
3.30
|
420
10.67
|
1.361
3.46
|
80
2.03
|
1.541
3.91
|
1141
1698
|
1006
456.31
|
18.4
46.74
|
4.5
11.43
|
More Options |
4/0 AWG
4/0 AWG
|
19
19
|
0.474
1.20
|
1.353
3.44
|
420
10.67
|
1.413
3.59
|
80
2.03
|
1.593
4.05
|
1233
1835
|
1269
575.61
|
19.1
48.51
|
4.5
11.43
|
More Options |
250 KCMIL
250 KCMIL
|
22
22
|
0.520
1.32
|
1.406
3.57
|
420
10.67
|
1.466
3.72
|
80
2.03
|
1.646
4.18
|
1323
1969
|
1500
680.39
|
19.7
50.04
|
5.0
12.70
|
More Options |
350 KCMIL
350 KCMIL
|
35
35
|
0.615
1.56
|
1.502
3.82
|
420
10.67
|
1.562
3.97
|
110
2.79
|
1.802
4.58
|
1611
2397
|
2100
952.54
|
21.6
54.86
|
5.0
12.70
|
More Options |
500 KCMIL
500 KCMIL
|
35
35
|
0.735
1.87
|
1.644
4.18
|
420
10.67
|
1.704
4.33
|
110
2.79
|
1.944
4.94
|
1899
2826
|
3000
1360.78
|
23.3
59.18
|
5.5
13.97
|
More Options |
750 KCMIL
750 KCMIL
|
58
58
|
0.908
2.31
|
1.816
4.61
|
420
10.67
|
1.876
4.77
|
110
2.79
|
2.126
5.40
|
2339
3481
|
4500
2041.16
|
25.5
64.77
|
6.0
15.24
|
More Options |
1000 KCMIL
1000 KCMIL
|
58
58
|
1.060
2.69
|
1.968
5.00
|
420
10.67
|
2.028
5.15
|
110
2.79
|
2.278
5.79
|
2722
4051
|
6000
2721.55
|
27.3
69.34
|
|
More Options |
1250 KCMIL
1250 KCMIL
|
91
91
|
1.250
3.18
|
2.171
5.51
|
420
10.67
|
2.231
5.67
|
110
2.79
|
2.471
6.28
|
3174
4723
|
7500
3401.94
|
29.6
75.18
|
|
* Strand count meets minimum number per ASTM
! Made with Aluminum 1350
Cond. Size | DC Resistance at 25C (ohms/1000') (ohms/km) | AC Resistance at 75C (ohms/1000') (ohms/km) | Capacitive Reactance (ohms/1000') (ohms/km) | Inductive Reactance (ohms/1000') (ohms/km) | Zero Sequence Impedance (ohms/1000') (ohms/1000') | Positive Sequence Impedance (ohms/1000') (ohms/1000') | Shield Short Circuit Current 6 Cycles | Allowable Ampacity In Duct 90C | Allowable Ampacity In Duct 105C | Allowable Ampacity In Air 90C | Allowable Ampacity In Air 105C | |
More Options |
1/0 AWG
1/0 AWG
|
0.168
0.25
|
0.211
0.31
|
0.067
0.10
|
0.055
0.08
|
0.55 + j0.279
0.55 + j0.279
|
0.212 + j0.054
0.212 + j0.054
|
3978
3978
|
155
155
|
165
165
|
200
200
|
225
225
|
More Options |
2/0 AWG
2/0 AWG
|
0.133
0.20
|
0.167
0.25
|
0.062
0.09
|
0.053
0.08
|
0.502 + j0.268
0.502 + j0.268
|
0.168 + j0.052
0.168 + j0.052
|
4102
4102
|
175
175
|
190
190
|
230
230
|
260
260
|
More Options |
3/0 AWG
3/0 AWG
|
0.105
0.16
|
0.133
0.20
|
0.058
0.09
|
0.051
0.08
|
0.464 + j0.257
0.464 + j0.257
|
0.134 + j0.05
0.134 + j0.05
|
4244
4244
|
200
200
|
215
215
|
270
270
|
300
300
|
More Options |
4/0 AWG
4/0 AWG
|
0.084
0.13
|
0.105
0.16
|
0.054
0.08
|
0.050
0.07
|
0.431 + j0.244
0.431 + j0.244
|
0.106 + j0.048
0.106 + j0.048
|
4405
4405
|
230
230
|
245
245
|
310
310
|
345
345
|
More Options |
250 KCMIL
250 KCMIL
|
0.071
0.11
|
0.090
0.13
|
0.051
0.08
|
0.048
0.07
|
0.41 + j0.233
0.41 + j0.233
|
0.091 + j0.047
0.091 + j0.047
|
4573
4573
|
250
250
|
270
270
|
345
345
|
380
380
|
More Options |
350 KCMIL
350 KCMIL
|
0.050
0.07
|
0.065
0.10
|
0.046
0.07
|
0.046
0.07
|
0.375 + j0.214
0.375 + j0.214
|
0.066 + j0.045
0.066 + j0.045
|
4867
4867
|
305
305
|
330
330
|
430
430
|
475
475
|
More Options |
500 KCMIL
500 KCMIL
|
0.035
0.05
|
0.046
0.07
|
0.041
0.06
|
0.044
0.07
|
0.345 + j0.193
0.345 + j0.193
|
0.047 + j0.042
0.047 + j0.042
|
5239
5239
|
370
370
|
400
400
|
530
530
|
590
590
|
More Options |
750 KCMIL
750 KCMIL
|
0.024
0.04
|
0.033
0.05
|
0.035
0.05
|
0.041
0.06
|
0.315 + j0.167
0.315 + j0.167
|
0.034 + j0.039
0.034 + j0.039
|
5806
5806
|
455
455
|
490
490
|
685
685
|
765
765
|
More Options |
1000 KCMIL
1000 KCMIL
|
0.018
0.03
|
0.026
0.04
|
0.031
0.05
|
0.039
0.06
|
0.295 + j0.15
0.295 + j0.15
|
0.027 + j0.038
0.027 + j0.038
|
6277
6277
|
525
525
|
565
565
|
825
825
|
920
920
|
More Options |
1250 KCMIL
1250 KCMIL
|
0.014
0.02
|
0.023
0.03
|
0.028
0.04
|
0.037
0.06
|
0.276 - j0.124
0.276 - j0.124
|
0.024 - j0.219
0.024 - j0.219
|
6878
6878
|
595
595
|
640
640
|
950
950
|
1055
1055
|
* NEC ampacities are based on:
* For Duct: Table 310.60(C)(12) Detail 1.
* For Free Air: Table 310.60(C)(4).
* Inductive impedance is based on non-ferrous conduit with one diameter spacing center-to-center.
* Sequence Impedance values are based on Rho Earth Resistivity: 100 Ohm-Meter/1000ft, Spacing: one diameter spacing center-to-center.
* Capacitive Reactance is between Phase-to-Shield.