Southwire’s 2.4KV 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.
Cond. Size | Cond. Strands | Diameter Over Conductor (in) (cm) | Diameter Over Insulation (in) (cm) | Inner Layer Thickness (mils) (mm) | Ground Size | 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) | |
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2 AWG
2 AWG
|
7
7
|
0.282
0.72
|
0.495
1.26
|
90
2.29
|
1 x 6
1 x 6
|
80
2.03
|
1.239
3.15
|
1143
1701
|
1592
722.12
|
8.6
21.84
|
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1/0 AWG
1/0 AWG
|
19
19
|
0.361
0.92
|
0.580
1.47
|
90
2.29
|
1 x 4
1 x 4
|
80
2.03
|
1.422
3.61
|
1688
2512
|
2534
1149.40
|
9.9
25.15
|
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4/0 AWG
4/0 AWG
|
19
19
|
0.512
1.30
|
0.715
1.82
|
90
2.29
|
1 x 3
1 x 3
|
110
2.79
|
1.774
4.51
|
2997
4460
|
5078
2303.34
|
12.4
31.50
|
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500 KCMIL
500 KCMIL
|
37
37
|
0.789
2.00
|
1.015
2.58
|
90
2.29
|
1 x 1
1 x 1
|
110
2.79
|
2.437
6.19
|
6310
9390
|
12000
5443.10
|
17.1
43.43
|
Cond. Size | DC Resistance at 25C (ohms/1000') (ohms/km) | AC Resistance at 75C (ohms/1000') (ohms/km) | Inductive Reactance (ohms/1000') (ohms/km) | Zero Sequence Impedance (ohms/1000') (ohms/1000') | Positive Sequence Impedance (ohms/1000') (ohms/1000') | Allowable Ampacity In Duct 90C | Allowable Ampacity In Duct 105C | Allowable Ampacity In Air 90C | Allowable Ampacity In Air 105C | |
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2 AWG
2 AWG
|
0.162
0.24
|
0.204
0.30
|
0.035
0.05
|
0.186 + j0.02
0.186 + j0.02
|
0.196 + j0.029
0.196 + j0.029
|
135
135
|
145
145
|
140
140
|
154
154
|
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1/0 AWG
1/0 AWG
|
0.102
0.15
|
0.128
0.19
|
0.032
0.05
|
0.11 + j0.017
0.11 + j0.017
|
0.12 + j0.026
0.12 + j0.026
|
175
175
|
190
190
|
185
185
|
205
205
|
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4/0 AWG
4/0 AWG
|
0.051
0.08
|
0.065
0.10
|
0.030
0.04
|
0.047 + j0.015
0.047 + j0.015
|
0.057 + j0.023
0.057 + j0.023
|
265
265
|
280
280
|
285
285
|
320
320
|
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500 KCMIL
500 KCMIL
|
0.022
0.03
|
0.030
0.04
|
0.027
0.04
|
0.012 + j0.012
0.012 + j0.012
|
0.022 + j0.021
0.022 + j0.021
|
430
430
|
460
460
|
485
485
|
545
545
|
* 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.