Southwire’s 15KV cables are suited for use in wet and dry areas, conduits, ducts, troughs, trays, direct burial, 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. For uses in Class I and II, Division 2 hazardous locations per NEC Article 501 and 502.Rated for 1000 lbs./ FT maximum sidewall pressure. The ground is sized to equal 50% of the phase conductor. Silicone free cable.
Cond. Size | Cond. Strands | Diameter Over Conductor (in) (cm) | Diameter Over Insulation (in) (cm) | Inner Layer Thickness (mils) (mm) | Diameter Over Shield (in) (cm) | Ground Size | Diameter Over Armor (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) | |
More Options |
1/0 AWG
1/0 AWG
|
19
19
|
0.361
0.92
|
0.840
2.13
|
220
5.59
|
0.900
2.29
|
3x6
3x6
|
2.319
5.89
|
80
2.03
|
2.485
6.31
|
3289
4895
|
2534
1149.40
|
17.3
43.94
|
More Options |
250 KCMIL
250 KCMIL
|
37
37
|
0.558
1.42
|
1.028
2.61
|
220
5.59
|
1.088
2.76
|
3x4
3x4
|
2.723
6.92
|
135
3.43
|
2.993
7.60
|
5578
8301
|
6000
2721.55
|
20.9
53.09
|
More Options |
350 KCMIL
350 KCMIL
|
37
37
|
0.661
1.68
|
1.127
2.86
|
220
5.59
|
1.187
3.01
|
3x2
3x2
|
2.935
7.45
|
80
2.03
|
3.101
7.88
|
6673
9931
|
8400
3810.17
|
21.7
55.12
|
More Options |
500 KCMIL
500 KCMIL
|
37
37
|
0.789
2.00
|
1.252
3.18
|
220
5.59
|
1.312
3.33
|
3x1
3x1
|
3.205
8.14
|
90
2.29
|
3.393
8.62
|
8611
12815
|
12000
5443.10
|
23.7
60.20
|
More Options |
750 KCMIL
750 KCMIL
|
61
61
|
0.968
2.46
|
1.464
3.72
|
220
5.59
|
1.524
3.87
|
3x2/0
3x2/0
|
3.663
9.30
|
90
2.29
|
3.851
9.78
|
12093
17996
|
18000
8164.66
|
26.9
68.33
|
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
|
0.102
0.15
|
0.128
0.19
|
0.043
0.06
|
0.043
0.06
|
0.5 + j0.385
0.5 + j0.385
|
0.128 + j0.043
0.128 + j0.043
|
2816
2816
|
195
195
|
210
210
|
215
215
|
240
240
|
More Options |
250 KCMIL
250 KCMIL
|
0.043
0.06
|
0.056
0.08
|
0.032
0.05
|
0.038
0.06
|
0.413 + j0.31
0.413 + j0.31
|
0.056 + j0.038
0.056 + j0.038
|
3451
3451
|
310
310
|
335
335
|
360
360
|
400
400
|
More Options |
350 KCMIL
350 KCMIL
|
0.031
0.05
|
0.041
0.06
|
0.028
0.04
|
0.036
0.05
|
0.388 + j0.28
0.388 + j0.28
|
0.041 + j0.036
0.041 + j0.036
|
3770
3770
|
375
375
|
400
400
|
435
435
|
490
490
|
More Options |
500 KCMIL
500 KCMIL
|
0.022
0.03
|
0.030
0.04
|
0.025
0.04
|
0.034
0.05
|
0.365 + j0.248
0.365 + j0.248
|
0.03 + j0.034
0.03 + j0.034
|
4167
4167
|
450
450
|
485
485
|
535
535
|
600
600
|
More Options |
750 KCMIL
750 KCMIL
|
0.014
0.02
|
0.023
0.03
|
0.021
0.03
|
0.032
0.05
|
0.339 + j0.21
0.339 + j0.21
|
0.024 + j0.032
0.024 + j0.032
|
4752
4752
|
545
545
|
585
585
|
670
670
|
745
745
|
* NEC ampacities are based on:
* For Duct: Table 310.60(C)(13) Detail 1.
* For Free Air: Table 310.60(C)(5).
* 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.
* Capacitive Reactance is between Phase-to-Shield.