Jiangsu QiSheng Cable Co., Ltd.
Model No.: ZR-BVR2.5
Conductor Type: Stranded
Application: Underground, Heating, Overhead
Conductor Material: Copper
Sheath Material: PVC
Insulation Material: PVC
Material Shape: Round Wire
Range of Application: Flame Retardant
Certification: CCC, ISO9001
Productivity: 2400K KM/Y
Place of Origin: CHINA
Supply Ability: 200K KM/M
BV is a single-core copper wire, which is hard and inconvenient for construction, but its strength is large. BVR is a multi-core copper wire, which is soft and convenient for construction, but its strength is small. BV single-core copper wire is generally used in relatively fixed places; BVR multi-core copper wire is generally used in occasions with slight movement. In addition, the BVR multi-stranded line has a larger ampacity than the single-stranded line and the price is higher. Usually the BVR can be used inside the cabinet, without such a large amount of strength, it is convenient for wiring.
The difference between zr-bvr and zr-rvb:
ZR-RVB - flame retardant PVC insulated parallel cord, usually 2 cores, 3, 4 cores;
ZR-BVR - flame retardant PVC insulated fixed laying cord, only 1 core.
BVR wire is a kind of soft wire for distribution cabinets, also called secondary wire. Insulated soft-wires using copper-core polyvinyl chloride, which are used in applications where soft wiring is required for fixed wiring. It is loved by the majority of electricians and building decoration personnel.
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