4" Oil Cooling Submersible Motor, NEMA Standard, Class B, IP68 Power ... to 10 Hp 110/220V, 380-440V, 50/60Hz Available. 4" Oil Cooling Submersible Motor, Submersible Motor, Oil Cooling Submersible Motor ... .2kW) Three phase: 41.5mm2 (0.55-3kW); 42.5mm2 (4-7.5kW) Length of the cable Single phase: 1.0m ... (1.5kW); 1.7m(2.2- 3.0kW):2.0m(4.0kW); 2.5m(5.5kW); 3m(7.5kW ...