Detailed Introduction to BVVB Cable: Specifications, Models, Applications and Characteristics

2025-08-29 00:59:28

Specification and Model

• Core Number: 2-3 cores.

• Nominal Section Area: 0.75-10mm².

• Rated Voltage: 300/500V.

• Execution Standard: JB8734.2-2016.

• Model Representation

• For example, BVVB 2×1.5mm² means a flat cable with 2 copper cores, each with a cross-sectional area of 1.5mm², PVC insulation and PVC sheath.

Uses

• Fixed Wiring in Power Devices and Electrical Equipment: It is suitable for fixed wiring in power devices and electrical equipment with an alternating current rated voltage of 450/750V and below. For example, it can be used for indoor lighting and power supply lines, which can meet the general power transmission needs.

• Wiring in Special Scenarios: Due to its characteristics such as wear resistance, cold resistance, moisture resistance, and oil resistance, it is also applicable to special scenarios such as lifting equipment, cable tracks, transmission machinery, elevators, and telescopic machinery in some cases, as the power transmission line and control line for mobile electrical appliances.

Characteristics

• Small Bending Radius: When the cable outer diameter (D) is less than 25mm, the bending radius should not be less than 4D; when the cable outer diameter (D) is 25mm and above, the bending radius should not be less than 6D.

• Good Insulation Performance: The insulation and sheath materials are both PVC, which has good insulation properties, and the rated voltage can reach 300/500V, which can effectively prevent electric leakage and ensure the safety of use.

• Flame Retardant, Fire - Resistant and Low - Smoke Halogen - Free Types Available: There are also flame - retardant types such as Z(A, B, C) - BVVB, fire - resistant type NH - BVVB, and low - smoke halogen - free type WDZ(B, C) - BYYB, which can meet different safety requirements in different environments.