Southwire’s medium voltage non-shielded cable is intended for use in substations installed on insulators and inside switchgear isolated from ground and where a non-shielded cable is desired. These cables are capable of operating continuously at a conductor temperature not in excess of 90°C. See Table 2 for installation guidelines.
Cond. Size | 350 KCMIL 350 KCMIL | |
Conductor Number | 1.0 1.0 | |
Cond. Strands | 37 37 | |
Diameter Over Conductor (in) (cm) | 0.661 1.68 | inch cm |
Inner Layer Thickness (mils) (mm) | 175 4.45 | mils mm |
Outer Layer Thickness (mils) (mm) | 80 2.03 | mils mm |
Approx. OD (in) (cm) | 1.193 3.03 | inch cm |
Approx. Weight (lbs/1000') (kgs/km) | 1512 2250 | lbs/1000' kgs/km |