Southwire Armorlite® Type MC Feeder cable is suitable for use as follows:
- Feeder and service power distribution in commercial, industrial, institutional, and multi- residential buildings.
- Where exposed to cinder fills, strong chlorides, caustic alkalis, or vapors of chlorine or of hydrochloric acids.
- Fished or embedded in plaster.
- Concealed or exposed installations.
- Suitable for Wet Location per NEC 330.10(A)(11)
- Places of Assembly per NEC 518.4 and theaters per NEC 520.5.
- Installation in cable tray and approved raceways, or as aerial cable on a messenger.
- Under raised floors for information technology equipment conductors and cables per NEC 645.5(D) & 645.5(E)
- Class I Div. 2, Class II Div 2, & Class III Div. 1 Hazardous Locations.
- Type THHN/THWN rated 90ºC Dry/ 75ºC Wet
Southwire Armorlite® Type MC Feeder Cable - meets or exceeds the following requirements:
- UL Online Product Guide Info - Metal-Clad Cable (PJAZ) ( www.ul.com )
- Federal Specification A-A59544 (formerly J-C-30B)
- NFPA 70 (National Electrical Code), Article 330
- Listed for use in UL 1, 2 and 3 Hour Through Penetration Firestop Systems
Color Code
- 3/C: Brown, Orange, Yellow
- 4/C: Brown, Orange, Yellow, Gray
| Cond. Size | Conductor Number | Color | Diameter Over Conductor (in) (cm) | Cond. Strands | Insulation Thickness (mils) (mm) | Ground Size | Diameter Over Armor (in) (cm) | Jacket Thickness (mils) (mm) | Approx. OD (in) (cm) | Approx. Weight (lbs/1000') (kgs/km) | |
| More Options |
250 KCMIL
250 KCMIL
|
4
4
|
BN,OE,YW,GY
BN,OE,YW,GY
|
0.520
1.32
|
22
22
|
70
1.78
|
1x1
1x1
|
1.901
4.83
|
65
1.65
|
2.033
5.16
|
1928
2869
|
| More Options |
350 KCMIL
350 KCMIL
|
3
3
|
BN,OE,GY
BN,OE,GY
|
0.615
1.56
|
35
35
|
70
1.78
|
1x1
1x1
|
1.942
4.93
|
65
1.65
|
2.074
5.27
|
1910
2842
|
| More Options |
500 KCMIL
500 KCMIL
|
3
3
|
BN,OE,GY
BN,OE,GY
|
0.735
1.87
|
35
35
|
70
1.78
|
1x1
1x1
|
2.201
5.59
|
65
1.65
|
2.333
5.93
|
2466
3670
|
| More Options |
500 KCMIL
500 KCMIL
|
4
4
|
BN,OE,YW,GY
BN,OE,YW,GY
|
0.735
1.87
|
34
34
|
70
1.78
|
1x3/0
1x3/0
|
2.423
6.15
|
80
2.03
|
2.589
6.58
|
3348
4982
|
| More Options |
600 KCMIL
600 KCMIL
|
4
4
|
BN,OE,YW,GY
BN,OE,YW,GY
|
0.812
2.06
|
41
41
|
80
2.03
|
1x3/0
1x3/0
|
2.642
6.71
|
80
2.03
|
2.808
7.13
|
3943
5868
|
* Strand count meets minimum number per ASTM
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 | 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 | |
| More Options |
250 KCMIL
250 KCMIL
|
4
4
|
14.2
36.07
|
4800
2177.24
|
0.071
0.11
|
0.086
0.13
|
0.041
0.06
|
164
164
|
184
184
|
| More Options |
350 KCMIL
350 KCMIL
|
3
3
|
14.5
36.83
|
6300
2857.63
|
0.050
0.07
|
0.062
0.09
|
0.040
0.06
|
250
250
|
280
280
|
| More Options |
500 KCMIL
500 KCMIL
|
3
3
|
16.3
41.40
|
9000
4082.33
|
0.035
0.05
|
0.044
0.07
|
0.039
0.06
|
310
310
|
350
350
|
| More Options |
500 KCMIL
500 KCMIL
|
4
4
|
18.1
45.97
|
9600
4354.48
|
0.035
0.05
|
0.044
0.07
|
0.039
0.06
|
248
248
|
280
280
|
| More Options |
600 KCMIL
600 KCMIL
|
4
4
|
19.7
50.04
|
11520
5225.38
|
0.029
0.04
|
0.037
0.06
|
0.039
0.06
|
272
272
|
308
308
|
* Ampacities based upon 2023 NEC Table 310.16. See NEC sections 310.15 and 110.14(C) for additional requirements.
* Ampacities have been adjusted for more than Three Current-Carrying Conductors.