Southwire’s 600 Volt Type TC-ER 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 75°C in wet locations and 90°C in dry locations, 105°C for emergency overload, and 150°C for short circuit conditions. For uses in Class I, II, and III, Division 2 hazardous locations per NEC Article 501 and 502. Constructions with 3 or more conductors are listed for exposed runs (TC-ER) per NEC 336.10. Sunlight Resistant - For Direct Burial - Silicone Free
Cond. Size | Conductor Number | Cond. Strands | Diameter Over Conductor (in) (cm) | Inner Layer Thickness (mils) (mm) | Outer Layer Thickness (mils) (mm) | Approx. OD (in) (cm) | Copper Weight (lbs/1000') (kgs/km) | Approx. Weight (lbs/1000') (kgs/km) | |
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8 AWG
8 AWG
|
3.0
3.0
|
7
7
|
0.141
0.36
|
30
0.76
|
60
1.52
|
0.640
1.63
|
186
277
|
307
457
|
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6 AWG
6 AWG
|
3.0
3.0
|
7
7
|
0.177
0.45
|
30
0.76
|
60
1.52
|
0.734
1.86
|
297
442
|
451
671
|
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4 AWG
4 AWG
|
3.0
3.0
|
7
7
|
0.225
0.57
|
40
1.02
|
60
1.52
|
0.804
2.04
|
441
656
|
618
920
|
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2 AWG
2 AWG
|
3.0
3.0
|
7
7
|
0.282
0.72
|
40
1.02
|
80
2.03
|
0.986
2.50
|
702
1045
|
971
1445
|
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1 AWG
1 AWG
|
3.0
3.0
|
19
19
|
0.322
0.82
|
50
1.27
|
80
2.03
|
1.116
2.83
|
864
1286
|
1180
1756
|
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1/0 AWG
1/0 AWG
|
3.0
3.0
|
19
19
|
0.361
0.92
|
50
1.27
|
80
2.03
|
1.183
3.00
|
1069
1591
|
1406
2092
|
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2/0 AWG
2/0 AWG
|
3.0
3.0
|
19
19
|
0.405
1.03
|
50
1.27
|
80
2.03
|
1.278
3.25
|
1326
1973
|
1689
2514
|
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3/0 AWG
3/0 AWG
|
3.0
3.0
|
19
19
|
0.456
1.16
|
50
1.27
|
80
2.03
|
1.386
3.52
|
1699
2528
|
2100
3125
|
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4/0 AWG
4/0 AWG
|
3.0
3.0
|
19
19
|
0.512
1.30
|
50
1.27
|
80
2.03
|
1.481
3.76
|
2109
3139
|
2603
3874
|
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250 KCMIL
250 KCMIL
|
3.0
3.0
|
37
37
|
0.558
1.42
|
60
1.52
|
80
2.03
|
1.659
4.21
|
2469
3674
|
3091
4600
|
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350 KCMIL
350 KCMIL
|
3.0
3.0
|
37
37
|
0.661
1.68
|
60
1.52
|
110
2.79
|
1.941
4.93
|
3438
5116
|
4186
6229
|
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500 KCMIL
500 KCMIL
|
3.0
3.0
|
37
37
|
0.789
2.00
|
60
1.52
|
110
2.79
|
2.168
5.51
|
4884
7268
|
5733
8532
|
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600 KCMIL
600 KCMIL
|
3.0
3.0
|
61
61
|
0.865
2.20
|
70
1.78
|
110
2.79
|
2.388
6.07
|
5820
8661
|
6784
10096
|
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750 KCMIL
750 KCMIL
|
3.0
3.0
|
61
61
|
0.968
2.46
|
70
1.78
|
110
2.79
|
2.602
6.61
|
7277
10829
|
8562
12742
|
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 | |
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8 AWG
8 AWG
|
3.0
3.0
|
2.6
6.60
|
396
179.62
|
0.653
0.97
|
0.786
1.17
|
0.052
0.08
|
50
50
|
55
55
|
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6 AWG
6 AWG
|
3.0
3.0
|
2.9
7.37
|
629
285.31
|
0.411
0.61
|
0.495
0.74
|
0.051
0.08
|
65
65
|
75
75
|
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4 AWG
4 AWG
|
3.0
3.0
|
3.2
8.13
|
1001
454.05
|
0.258
0.38
|
0.310
0.46
|
0.048
0.07
|
85
85
|
95
95
|
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2 AWG
2 AWG
|
3.0
3.0
|
3.9
9.91
|
1592
722.12
|
0.162
0.24
|
0.195
0.29
|
0.045
0.07
|
115
115
|
130
130
|
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1 AWG
1 AWG
|
3.0
3.0
|
5.6
14.22
|
2008
910.81
|
0.128
0.19
|
0.154
0.23
|
0.046
0.07
|
130
130
|
145
145
|
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1/0 AWG
1/0 AWG
|
3.0
3.0
|
5.9
14.99
|
2534
1149.40
|
0.102
0.15
|
0.122
0.18
|
0.044
0.07
|
150
150
|
170
170
|
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2/0 AWG
2/0 AWG
|
3.0
3.0
|
6.4
16.26
|
3194
1448.77
|
0.081
0.12
|
0.097
0.14
|
0.043
0.06
|
175
175
|
195
195
|
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3/0 AWG
3/0 AWG
|
3.0
3.0
|
6.9
17.53
|
4027
1826.61
|
0.064
0.10
|
0.078
0.12
|
0.042
0.06
|
200
200
|
225
225
|
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4/0 AWG
4/0 AWG
|
3.0
3.0
|
7.4
18.80
|
5078
2303.34
|
0.051
0.08
|
0.062
0.09
|
0.041
0.06
|
230
230
|
260
260
|
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250 KCMIL
250 KCMIL
|
3.0
3.0
|
8.3
21.08
|
6000
2721.55
|
0.043
0.06
|
0.053
0.08
|
0.041
0.06
|
255
255
|
290
290
|
More Options |
350 KCMIL
350 KCMIL
|
3.0
3.0
|
9.7
24.64
|
8400
3810.17
|
0.031
0.05
|
0.039
0.06
|
0.040
0.06
|
310
310
|
350
350
|
More Options |
500 KCMIL
500 KCMIL
|
3.0
3.0
|
13.0
33.02
|
12000
5443.10
|
0.022
0.03
|
0.029
0.04
|
0.039
0.06
|
380
380
|
430
430
|
More Options |
600 KCMIL
600 KCMIL
|
3.0
3.0
|
14.3
36.32
|
14400
6531.72
|
0.018
0.03
|
0.025
0.04
|
0.039
0.06
|
420
420
|
475
475
|
More Options |
750 KCMIL
750 KCMIL
|
3.0
3.0
|
15.6
39.62
|
18000
8164.66
|
0.014
0.02
|
0.022
0.03
|
0.038
0.06
|
475
475
|
535
535
|
* Ampacities based upon 2023 NEC Table 310.16. See NEC sections 310.15 and 110.14(C) for additional requirements.