Southwire’s 15KV ARMOR-X® with 50% ground are armored cables 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, 250°C for short circuit conditions, and -50°C for cold bend. For uses in Class I, II, and III, Division 1 and 2 hazardous locations per NEC Article 501, 502, and 503. Cable is suitable for VFD applications
| Cond. Size | Cond. Strands | Diameter Over Conductor (in) (cm) | Diameter Over Insulation (in) (cm) | Insulation Thickness (mils) (mm) | Diameter Over Shield (in) (cm) | Ground Size | Diameter Over Armor (in) (cm) | Jacket 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 |
350 KCMIL
350 KCMIL
|
37
37
|
0.661
1.68
|
1.127
2.86
|
220
5.59
|
1.187
3.01
|
3x6
3x6
|
3.220
8.18
|
85
2.16
|
3.390
8.61
|
7406
11021
|
8400
3810.17
|
23.7
60.20
|
| More Options |
500 KCMIL
500 KCMIL
|
37
37
|
0.789
2.00
|
1.275
3.24
|
220
5.59
|
1.335
3.39
|
3x1
3x1
|
3.540
8.99
|
85
2.16
|
3.710
9.42
|
9101
13544
|
12000
5443.10
|
25.9
65.79
|
TBA stock codes are estimations only and actual product may vary. Please wait until a stock code is assigned to purchase connectors and/or fittings.
| 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 |
350 KCMIL
350 KCMIL
|
0.031
0.05
|
0.041
0.06
|
0.028
0.04
|
0.036
0.05
|
0.344 + j0.234
0.344 + j0.234
|
0.020 + j0.034
0.020 + j0.034
|
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
|
0.518 + j0.531
0.518 + j0.531
|
0.162 + j0.043
0.162 + j0.043
|
4167
4167
|
450
450
|
485
485
|
535
535
|
600
600
|
* 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.