Trung tâm tin tức
Trang chủ > Trung tâm tin tức > Blog

Trung tâm tin tức

Common Specifications, Models and Uses of BV Wires
2025-08-18 01:28:42

Common Specifications and Models of BV Wires

BV wires are usually classified by the cross-sectional area of the metal conductor in the center of the insulation layer, and the common specifications include: 0.2 mm², 0.3 mm², 0.4 mm², 0.5 mm², 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, and 240 mm².


Besides, according to different usage requirements, there are also flame-retardant type ZR-BV and fire-resistant type NH-BV. The ZR-BV can be further divided into A, B, C, and D flame-retardant levels.

Uses of BV Wires

BV wire, with a rated voltage of 450/750V, is applicable to cables and wires used in power devices, daily electrical appliances, instruments, and telecommunications equipment. Specifically:


  • Specifications like 0.2 to 0.5 mm² are applicable to small-power electrical appliances or special devices with low current requirements.

  • The 0.75 mm² and 1 mm² are often used for the connection of small-power lighting fixtures, such as some decorative ambient lights.

  • The 1.5 mm² is commonly used in home lighting circuits.

  • The 2.5 mm² is suitable for general socket circuits to supply power to household appliances such as TVs, washing machines, and refrigerators.

  • The 4 mm² is used for high-power household appliances in homes, like air conditioners, electric water heaters, etc.

  • Specifications above 6 mm², such as 10 mm², 16 mm², etc., are usually used in the main power supply lines of commercial or industrial buildings, or for the power connection of large industrial equipment.


Các thẻ liên quan： PVC Cable Aluminum Stranded Cable Electric Cable Copper
Tìm hiểu thêm về các sản phẩm cáp
Liên hệ với Công ty TNHH Công nghệ Cáp Hongtai
Liên hệ với chúng tôi

Công ty TNHH Công nghệ Cáp Hongtai

E-mail: export@qlcables.com

           sales@qlcables.com

Tel/WhatsApp:+86-18032066271

Thêm khu vực phát triển công nghiệp Xiaokou, Hạt Ningjin, Thành phố Xingtai ， tỉnh Hà Bắc, Trung Quốc

Bản quyền © Công ty TNHH Công nghệ Cáp Hongtai  Hỗ trợ kỹ thuật:Công nghệ Ronglida


Sơ đồ trang web

Trang web này sử dụng cookie để đảm bảo bạn có được trải nghiệm tốt nhất trên trang web của chúng tôi.

Chấp nhận từ chối