... /1kv,copper conductor,PVC insulated PVC sheathed cable; 2) 0.66/1kv, copper conductor, PVC insulated ,steel tape,PVC sheathed ... of customers.Specifications: 1) Conductor cores:3, 3+1,4; 2) Cross sectional area: 1.5-300 sqmm 3) Standard: IEC ... of customers. PVC Insulated Power Cable with rated voltage of 0.6/1kV for coal mine