Detailed Introduction to BVV Wire: Specifications, Models and Applications

2025-08-28 00:32:01

BVV Wire (Copper Core PVC Insulated PVC Sheathed Round Sheathed Wire)

Specifications and Models

• Nominal Cross - Sectional Area: Besides the common 0.75 mm², 1 mm², 1.5 mm², 2.5 mm², 4 mm², 6 mm², 10 mm², 16 mm², 25 mm², 35 mm², 50 mm², 70 mm², 95 mm², 120 mm², 150 mm², 185 mm², 240 mm², 300 mm², there are also 400 mm², 500 mm², 630 mm².

• Number of Cores: Usually 1 - core, 2 - core, 3 - core, 4 - core, 5 - core.

• Rated Voltage: Such as 450/750V, 300/500V, 300/300V.

• Product Series Models: Include standard type (BVV), flame - retardant type (ZC - BVV), fire - resistant type (N - BVV), low - smoke halogen - free flame - retardant type (WDZC - BVV), low - smoke halogen - free fire - resistant type (WDZN - BVV).

• Structural Specifications: BVV wire adopts a three - layer structure design, with oxygen - free Copper Conductor inside, PVC Insulation layer in the middle, and PVC protective sheath outside.

• Technical Parameters:

• Working Temperature: The allowable working temperature of the wire core does not exceed 70℃.

• Laying Temperature: Not lower than 0℃.

• Bending Radius: For cables with an outer diameter less than 25mm, the allowable bending radius should not be less than 4 times the outer diameter; for cables with an outer diameter of 25mm and above, the allowable bending radius should not be less than 6 times the outer diameter.

Applications