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. 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, and 250°C for short circuit conditions. 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. PVC jacket is made with SIM technology and has a coefficient of friction COF of 0.2. Cable can be installed in conduit without the aid of lubrication. Rated for 1000 lbs./FT maximum sidewall pressure.
Cond. Size | 4/0 AWG 4/0 AWG | |
Cond. Strands | 19 19 | |
Diameter Over Conductor (in) (cm) | 0.474 1.20 | inch cm |
Diameter Over Insulation (in) (cm) | 1.153 2.93 | inch cm |
Inner Layer Thickness (mils) (mm) | 320 8.13 | mils mm |
Diameter Over Shield (in) (cm) | 1.213 3.08 | inch cm |
Outer Layer Thickness (mils) (mm) | 80 2.03 | mils mm |
Approx. OD (in) (cm) | 1.393 3.54 | inch cm |
Approx. Weight (lbs/1000') (kgs/km) | 984 1464 | lbs/1000' kgs/km |
Max Pull Tension (lbs) (kg) | 1269 575.61 | lbs kg |
Min. Bend Radius (in) (cm) | 16.7 42.42 | inch cm |
Conduit Size (in) (cm) | 4.0 10.16 | inch cm |
* Strand count meets minimum number per ASTM