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BVR wire (flexible wire)

BVR wire, short for Polyvinyl Chloride Insulated Copper Core Flexible Wire, is a flexible wiring material composed of multiple strands of fine copper wires twisted together. The letters indicate: B: Building wire (fixed installation); V: Polyvinyl Chloride (PVC) insulation layer; R: Flexible conductor (distinguished from the rigid conductor of BV). Structural composition (from inside to outside): 1. Conductor: Multiple strands of fine copper wire twisted together (commonly 7 strands/19 strands), cross-sectional area ranging from 0.75 to 185 mm² (2.5 mm² and 4 mm² are commonly used in home decoration). 2. Insulation layer: PVC material, thickness the same as BV wire (e.g., 2.5 mm² insulation is approximately 0.8 mm thick), various colors (red/blue/yellow-green, etc.).
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Product Parameters

Product NameModelRated VoltageCore CountNominal Conductor Cross-SectionStandard
Electric wires that last as long as the houseWDZ-GYF450/75011.0~ 400JB/T5933, IEC60227
Ordinary cloth wire60227 IEC 01(BV)450/75011.5~ 400
60227 IEC 02(BV)450/75011.5~240
60227 IEC 05(BV)300/50010.5~1
60227 IEC 06(BV)300/50010.5~1
60227 IEC 07(BV)300/50010.5~2.5
60227 IEC 08(BV-90)300/50010.5~2.5
60227 IEC 10(BVV)300/5002, 3,4, 51.5~35
60227 IEC 52(BVV)300/5002, 30.5~2.5
60227 IEC 53(BVV)300/5002,3, 4, 50.75~2.5
BV300/50010.75~1JB/T8734
BLV450/75012.5~400
BVR450/75012.5~185
BVV300/50010.75~185
BLVV300/50012.5~185
BVVB300/5002, 30.75~10
BLVVB300/5002, 32.5~10


Product Application

FAQ

Q:

Which countries and regions does your company's service cover?

A:
Our services cover key global regions, including Asia (China, Thailand, Malaysia, etc.), Europe (Germany, France, Italy, etc.), North America (United States, Canada), as well as South Africa, Australia, Brazil, and other regions. We can provide targeted service support according to customer needs.
Q:

How long does it take for a customized service to provide an initial solution?

A:
Upon receiving a client's customized request, our professional team will communicate with them within 24 hours to clarify specific requirements (such as technical parameters, scenario adaptation, etc.). A preliminary customized solution can usually be provided within 3-5 business days. For complex requirements, we can negotiate to extend the timeframe and keep the progress in sync.
Q:

What is the after-sales response time for overseas projects?

A:
The timeframe varies depending on the region: 24 hours for countries in neighboring Asia, 48 hours for Europe and North America, and 72 hours for other regions such as South Africa and Australia. Special and urgent projects can be expedited upon negotiation.
Q:

What is the product warranty period, and what does the warranty cover?

A:
The warranty period for standard products is 1 year, and for core components it can be extended to 2 years (subject to the contract agreement). The warranty covers product quality issues, repairs and replacement of spare parts for malfunctions under normal use, but does not cover damage caused by human error or force majeure.

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