A wide range of models are available. The most common models of standard sizes are described below. 1. Name and Capacity: 600V (Test V 3,000V/M), EP Rubber Insulated and Polychloroprene Sheathed, Flexible Power Cable Class-3, 2. Construction, 3. Type: - 600V 3PNCT General Type, - 600V 3PNCT-B Bendable Type, - 600V 3PNCT-T Twist Cable Type 4. Specifications. When ordering, please specify the name, capacity, type, number of the core and size of the nominal sectional area.