... of 450/750V and below are mainly applied for hard wiring of electrical appliances, electric apparatus, instruments, telecommunication equipment, power lighting ... , RVV, BVV, VGV.B. The long, allowable working temperature for wiring wires & cables such as BV, BLV, BVR, BVVB, BLVVB should ... .5mm²11mmBVV5x 2.5mm²13mm 450/750V electrical cable for house use