Southwire’s 25KV 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. Ces câbles peuvent fonctionner en continu à une température de conducteur ne dépassant pas 105 °C pour un fonctionnement normal, 140 °C pour une surcharge d’urgence et 250 °C en des conditions de court-circuit. 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. La jaquette en PVC intègre la technologie SIM et a un coefficient de friction COF de 0,2. Le câble peut être installé en conduit sans l’aide de lubrifiant. Classé pour 454 kg./Pression latérale maximale FT.
Cond. Dimensions | Cond. Strands | Diameter Over Conductor (in) (cm) | Diameter Over Insulation (in) (cm) | Épaisseur de l’isolation (mils) (mm) | Diameter Over Shield (in) (cm) | Épaisseur de la jaquette (mils) (mm) | Approx. OD (in) (cm) | Approx. Weight (lbs/1000') (kgs/km) | Max Pull Tension (lbs) (kg) | Min. Rayon de courbure (pouces) (centimètres) | Conduit Size (in) (cm) | |
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1/0 AWG 1/0 AWG
|
19 19
|
0.361 0.92
|
1.040 2.64
|
320 8.13
|
1.100 2.79
|
80 2.03
|
1.280 3.25
|
1018 1515
|
844 382.83
|
15.3 38.86
|
4.0 10.16
|
More Options |
2/0 AWG 2/0 AWG
|
19 19
|
0.405 1.03
|
1.084 2.75
|
320 8.13
|
1.144 2.91
|
80 2.03
|
1.324 3.36
|
1138 1694
|
1064 482.62
|
15.8 40.13
|
4.0 10.16
|
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3/0 AWG 3/0 AWG
|
19 19
|
0.456 1.16
|
1.134 2.88
|
320 8.13
|
1.194 3.03
|
80 2.03
|
1.374 3.49
|
1286 1914
|
1342 608.72
|
16.4 41.66
|
4.0 10.16
|
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4/0 AWG 4/0 AWG
|
19 19
|
0.512 1.30
|
1.176 2.99
|
320 8.13
|
1.236 3.14
|
80 2.03
|
1.416 3.60
|
1455 2165
|
1692 767.48
|
16.9 42.93
|
4.0 10.16
|
More Options |
250 KCMIL 250 KCMIL
|
37 37
|
0.558 1.42
|
1.228 3.12
|
320 8.13
|
1.288 3.27
|
80 2.03
|
1.468 3.73
|
1618 2408
|
2000 907.18
|
17.6 44.70
|
4.5 11.43
|
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300 KCMIL 300 KCMIL
|
37 37
|
0.610 1.55
|
1.297 3.29
|
320 8.13
|
1.357 3.45
|
80 2.03
|
1.537 3.90
|
1828 2720
|
2400 1088.62
|
18.4 46.74
|
4.5 11.43
|
More Options |
350 KCMIL 350 KCMIL
|
37 37
|
0.661 1.68
|
1.327 3.37
|
320 8.13
|
1.387 3.52
|
80 2.03
|
1.567 3.98
|
2007 2987
|
2800 1270.06
|
18.8 47.75
|
4.5 11.43
|
More Options |
500 KCMIL 500 KCMIL
|
37 37
|
0.789 2.00
|
1.452 3.69
|
320 8.13
|
1.512 3.84
|
110 2.79
|
1.752 4.45
|
2669 3972
|
4000 1814.37
|
21.0 53.34
|
5.0 12.70
|
More Options |
600 KCMIL 600 KCMIL
|
61 61
|
0.865 2.20
|
1.562 3.97
|
320 8.13
|
1.622 4.12
|
110 2.79
|
1.862 4.73
|
3079 4582
|
4800 2177.24
|
22.3 56.64
|
5.5 13.97
|
More Options |
750 KCMIL 750 KCMIL
|
61 61
|
0.968 2.46
|
1.664 4.23
|
320 8.13
|
1.724 4.38
|
110 2.79
|
1.964 4.99
|
3632 5405
|
6000 2721.55
|
23.5 59.69
|
5.5 13.97
|
More Options |
1000 KCMIL 1000 KCMIL
|
61 61
|
1.117 2.84
|
1.813 4.61
|
320 8.13
|
1.873 4.76
|
110 2.79
|
2.113 5.37
|
4535 6749
|
8000 3628.74
|
25.3 64.26
|
6.0 15.24
|
* Conduit size based on 3 phase 40% fill-factor without ground
Cond. Dimensions | 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
|
0.055 0.08
|
0.051 0.08
|
0.483 + j0.322 0.483 + j0.322
|
0.129 + j0.051 0.129 + j0.051
|
3435 3435
|
200 200
|
215 215
|
260 260
|
290 290
|
More Options |
2/0 AWG 2/0 AWG
|
0.081 0.12
|
0.102 0.15
|
0.051 0.08
|
0.049 0.07
|
0.453 + j0.308 0.453 + j0.308
|
0.103 + j0.049 0.103 + j0.049
|
3572 3572
|
230 230
|
245 245
|
300 300
|
330 330
|
More Options |
3/0 AWG 3/0 AWG
|
0.064 0.10
|
0.081 0.12
|
0.047 0.07
|
0.047 0.07
|
0.428 + j0.292 0.428 + j0.292
|
0.082 + j0.047 0.082 + j0.047
|
3730 3730
|
260 260
|
275 275
|
345 345
|
380 380
|
More Options |
4/0 AWG 4/0 AWG
|
0.051 0.08
|
0.065 0.10
|
0.044 0.07
|
0.045 0.07
|
0.406 + j0.277 0.406 + j0.277
|
0.066 + j0.046 0.066 + j0.046
|
3903 3903
|
295 295
|
315 315
|
395 395
|
445 445
|
More Options |
250 KCMIL 250 KCMIL
|
0.043 0.06
|
0.056 0.08
|
0.041 0.06
|
0.044 0.07
|
0.392 + j0.263 0.392 + j0.263
|
0.057 + j0.044 0.057 + j0.044
|
4071 4071
|
325 325
|
345 345
|
440 440
|
490 490
|
More Options |
300 KCMIL 300 KCMIL
|
0.036 0.05
|
0.047 0.07
|
0.039 0.06
|
0.043 0.06
|
0.378 - j0.022 0.378 - j0.022
|
0.048 - j0.23 0.048 - j0.23
|
4232 4232
|
357 357
|
380 380
|
|
|
More Options |
350 KCMIL 350 KCMIL
|
0.031 0.05
|
0.041 0.06
|
0.037 0.06
|
0.042 0.06
|
0.367 + j0.239 0.367 + j0.239
|
0.042 + j0.042 0.042 + j0.042
|
4390 4390
|
390 390
|
415 415
|
545 545
|
605 605
|
More Options |
500 KCMIL 500 KCMIL
|
0.022 0.03
|
0.030 0.04
|
0.032 0.05
|
0.040 0.06
|
0.343 + j0.214 0.343 + j0.214
|
0.031 + j0.04 0.031 + j0.04
|
4786 4786
|
465 465
|
500 500
|
680 680
|
755 755
|
More Options |
600 KCMIL 600 KCMIL
|
0.018 0.03
|
0.026 0.04
|
0.030 0.04
|
0.039 0.06
|
0.331 + j0.198 0.331 + j0.198
|
0.027 + j0.039 0.027 + j0.039
|
5053 5053
|
505 505
|
544 544
|
765 765
|
841 841
|
More Options |
750 KCMIL 750 KCMIL
|
0.014 0.02
|
0.023 0.03
|
0.028 0.04
|
0.038 0.06
|
0.318 + j0.183 0.318 + j0.183
|
0.024 + j0.038 0.024 + j0.038
|
5372 5372
|
565 565
|
610 610
|
870 870
|
970 970
|
More Options |
1000 KCMIL 1000 KCMIL
|
0.011 0.02
|
0.019 0.03
|
0.025 0.04
|
0.036 0.05
|
0.3 + j0.163 0.3 + j0.163
|
0.02 + j0.036 0.02 + j0.036
|
5834 5834
|
640 640
|
690 690
|
1040 1040
|
1160 1160
|
* NEC ampacities are based on:
* For Duct: Table 310.60(C)(11) Detail 1.
* For Free Air: Table 310.60(C)(3).
* 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.