... brief introduction of PVC insulated wires and cablesPVC insulated wires and cables of 450/750V and below are mainly applied for hard ... appliances, electric apparatus, instruments, telecommunication equipment, power lighting, and buildings with the rated AC voltage of 500V or DC ... wires and cables such as BV, BLV, BVR, BVVB, BLVVB should not be over ≤70°C3, installation conditions of our productsThe ...