RVVB wire is the most commonly used cable system, the number of core wire is not fixed, two or more, there is a PVC sheath outside, there is no special requirements between the core line.
Instruction of RVVB wire: Conductor is stranded with multiple copper wire; Insulation is PVC; Outer sheath is PVC; Rated voltage is 300/500V or 450/750V; Long-term allowable working temperature is within 70 °C.
Application of RVVB wire: RVVB wire is mainly used for lighting mobile appliances, instrumentation, home appliances, dynamic lighting flexible use of premises, transmission control signal, signal of power transmission and is also suitable to be laid in the bridge and the hose. At the same time, this product has been awarded CCC and CE certification mark, with HD (Harmonized Standards) requirements, can not only apply to the Chinese market, also applies to the European market. According to the HD standard for the cable model H05VV-F.
Specification of RVVB wire:
Core number and cross
Outer sheath thickness
resistance at 20 degrees
resistance at 70 degrees