Southwire’s 600 Volt Type MC 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 90°C for normal operation in wet and dry locations, 130°C for emergency overload, and 250°C for short circuit conditions. For uses in Class I, II, and III, Division 2 hazardous locations per NEC Article 501 and 502. Silicone Free.
Cond. Size (AWG/Kcmil) | Cond. Strands | Diameter Over Conductor (in) (cm) | Diameter Over Insulation (in) (cm) | Insulation Thickness (mils) (mm) | Diameter Over Shield (in) (cm) | Ground (No. x AWG) | Inner Jacket Thickness (mils) (mm) | Diameter Over Armor (in) (cm) | Drain Wire | Jacket Thickness (mils) (mm) | Approx. OD (in) (cm) | Approx. Weight (lbs/1000') (kgs/km) | Max Pull Tension (lbs) (kg) | Min. Bend Radius (in) (cm) | Conduit Size (in) (cm) | |
646658 |
500
500
|
35
35
|
0.735
1.87
|
|
65
1.65
|
|
|
|
2.188
5.56
|
|
65
1.65
|
2.320
5.89
|
2720
4048
|
9000
4082.33
|
16.2
41.15
|
|
641478 |
750
750
|
58
58
|
0.908
2.31
|
|
80
2.03
|
|
|
|
2.624
6.66
|
|
80
2.03
|
2.790
7.09
|
3630
5402
|
13500
6123.49
|
19.5
49.53
|
|
Cond. Size (AWG/Kcmil) | DC Resistance @ 25C (ohms/1000') (ohms/km) | AC Resistance @ 75C (ohms/1000') (ohms/km) | Capacitive Reactance (Mohms x 1000ft) (Mohms x 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 (amps) | Direct Buried Ampacity @ 90C (amps) | Direct Buried Ampacity @ 105C (amps) | In Duct Ampacity @ 90C (amps) | In Duct Ampacity @ 105C (amps) | In Air Ampacity @ 90C (amps) | In Air Ampacity @ 105C (amps) | |
646658 |
500
500
|
0.035
0.05
|
0.044
0.07
|
0.01
0.01
|
0.039
0.06
|
|
|
|
|
|
|
|
|
|
641478 |
750
750
|
0.024
0.04
|
0.031
0.05
|
0.011
0.02
|
0.038
0.06
|
|
|
|
|
|
|
|
|
|