Technological Trends And Market Prospects in The Wire And Cable Industry

Dec-02,2025 View:3 Leave a message

1. BV: Single copper core PVC ordinary insulated wire, without sheath wire, also known as single core wire.

Voltage level: 300/500V

Implementation standard: JB8734.2-1998

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2. BVVP: Hard copper core flat PVC insulated PVC sheath, belongs to copper mesh shielded wire. Suitable for special places such as lifting equipment, cable tracks, transmission machinery, elevators, etc.

Voltage level: 450/750V

Implementation standard: GB/T 5023-97, JB/T 8734-98, and national standard GB/T 19666-2005

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3. BVR: PVC insulated copper core (soft) cloth wire, also known as softcore wire; because the wire is particularly soft, it is often used for power traction and motor connection and the wire often moves.

Voltage level: 450/750V

Implementation standard: JB8734.2-1998

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4. BVV: Copper core PVC insulated PVC round sheathed cable copper core (hard) cloth wire, also called sheathed wire; the single core is round, and the double core is flat, generally used for surface-mounted wires.

Voltage level: 450/750V

Implementation standard: JB8734.2-1998

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5. BVVB: Copper core PVC insulated PVC flat sheathed cable; this wire is suitable for places with high mechanical protection requirements such as dampness.

Voltage level: 300/500V

Implementation standard: JB8734.2-1998

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6. RV: Copper core PVC insulated connection soft wire; used for internal wiring of instruments and equipment.

Voltage level: Rated voltage is 450/750V and 300/500V. RV cable has obtained CCC and CE mark certification and must meet the requirements of HD (EU unified coordination standard), which can be used in the Chinese market ,  and the European market.

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7. RVV: Copper core PVC insulated PVC sheathed round connection soft cable; suitable for building intercom, anti-theft alarm, fire protection, automatic meter reading, and other projects.

Pressure level: 300/500V

Implementation standard: GB5023.5-1997

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8. RVVP: Soft copper core twisted round PVC insulated insulated PVC sheathed soft wire; also like RVV, suitable for building intercoms and other projects.

Voltage level: 300V

Implementation standard: JB8734.5-1998 Core number: 1~5 cores Cross section: 0.5~185mm2

RVVB network

9. RVS: Copper core PVC twisted connection wire; commonly used in small household appliances, power tools, instruments, control, lighting, and other control lines. Voltage level: 300V Implementation standard: GB5023.5-1997

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10. VV (VLV): Copper (aluminum) core PVC insulated PVC sheathed power cable; suitable for laying in indoor, tunnel , and pipe, can not bear mechanical external force, can be directly buried.

Rated voltage 0.6/1kV

Implementation standard: GB/T 12706.1-2008

交联电力电缆_山西京超电缆

11. RG: Physically foamed polyethylene insulated cable; suitable for transmitting data touch signals in coaxial fiber hybrid networks (HFC),  video transmission, communication systems, and signal control systems.

Implementation standard: American military specification MIL-C-17F "RF Cable"

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12.SYWV: Physical foamed polyethylene insulated cable TV system cable, video coaxial cable (SYV, SYWV, SYFV) is practical for closed-circuit monitoring and cable TV projects.

Implementation standard: National standard GB/T 28567-2022

13.SYV: Solid polyethylene insulated RF coaxial cable; this type of wire is practical for closed-circuit monitoring and cable TV.

Implementation standard: National standard GB/T14864-2013

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