... is used as signal transmission wire of appliances, meters and automates control system in petroleum, chemistry power generating and metallurgy.TypeYVFB, YVFPBRated ... in petroleum, chemistry power generating and metallurgy.Type YGCB,YGCPB,YGVFB, YGVFPB Rated voltage: 6/10kV Operating temperature:-60oC-+180oC Silicone Rubber Insulated Cable