The type of electric wire according to the application,it can be divided into different types. Compared to other purposes, such as the use of wires and cables, and other purposes, the functional requirements of the copper cable wire is relatively low. Specifically, the household wire has the following classification.
BV Type：the house wire Mainly used for power supply, lighting, air conditioning, socket, suitable for AC voltage.450/750V and the following power devices, household electrical appliances, instruments and telecommunications equipment used in wire and cable.
BVR Type:the building house wire Suitable for AC voltage.450/750V and below power plant, household appliances, instruments and telecommunication equipment with wire and cable, such as power distribution box. The relative production of relatively solid wire cord.