BVR fixed wiring flexible wire (ZR-BVR)
Scope of application:
Applicable to AC rated voltage of 450/750V and below, it is required to have fixed installation of electrician, instrument, telecommunication equipment, power device and lighting line for flame retardant occasions.
Features:
The long-term allowable operating temperature of all types of cables should not exceed 70 °C. The laying temperature of the cable shall not be lower than 0 °C, the allowable bending radius of the cable with an outer diameter (D) of less than 25 mm shall be not less than 4D, and the allowable bending radius of the cable with an outer diameter (D) of 25 mm or more shall not be less than 6D.
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Implementation standards: |
JB8734-2012 |
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Brand: |
Asian port |
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Model number: |
BVR |
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Conductor material: |
Copper oxide free core (copper content: 99.9%) |
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Number of cores: |
Single core |
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Insulation Materials: |
PVC |
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Specifications: |
0.75~185mm² |
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Rated voltage: |
450/750V |
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colour: |
Red yellow yellow green bicolor blue green black |
Structure diagram >>
The insulation material and sheath material of BVR wire are all polyvinyl chloride. According to the different performance, the product can be divided into three categories: insulation, flame retardant and fireproof. Different classification uses are different.
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model |
name |
Number of cores |
Nominal cross section mm2 |
use |
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BVR |
Copper core PVC insulated flexible wire |
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Power, electrical instrumentation and automation |
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ZR-BVR |
Flame retardant copper core PVC insulated flexible wire |
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It is used for the fixed laying of electricians, instruments, telecommunication equipment, power equipment and lighting lines in flame retardant applications. |
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NH-BVR |
Refractory copper core PVC insulated flexible wire |
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Control, monitoring circuit, power, line protection and other occasions and large-scale construction, petroleum, metallurgy, chemical, cable, ship, personnel intensive industries with high flame retardant and fire-resistant requirements |
