Anhui Zhishang Cable Technology Co., Ltd.

Building Wire

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AV/NH-AV Lightweight and flexible Building Wire

AV/NH-AV Wire Characteristics  
Rated Voltage: 300/300V  
Conductor Material: Multi-strand fine-stranded soft copper conductor  
Insulation Material: AV uses polyvinyl chloride (PVC) insulation, NH-AV uses fire-resistant polyvinyl chloride insulation  
Sheathing Material: No sheathing design  
Temperature Rating: AV typically 70°C, NH-AV meets 750°C/90-minute fire resistance test  
Structural Features: Single-core insulated wire, mainly used for internal equipment connections  
Certification Standards: Compliant with GB/T 5023; fire-resistant type passes GB/T 19666 test  

Product Details

AV/NH-AV Wire Advantages  
Lightweight, Flexible, and Space-Saving: Sheathless design reduces weight and outer diameter, suitable for compact internal equipment wiring  
Soft and Easy to Bend: Multi-strand fine-stranded structure offers good bending performance, facilitating internal equipment routing  
High Fire Safety: NH-AV maintains insulation integrity during fires, ensuring emergency power supply for critical equipment  
Cost-Effective: Simple structure offers more competitive pricing compared to sheathed wires  
Easy Installation and Connection: Can be directly soldered or crimped with terminals, suitable for fixed internal equipment connections  


AV/NH-AV Wire Selling Points  
Basic Wire for Internal Equipment Connections: AV is widely used for fixed internal wiring in household appliances, instruments, and other equipment  
Fire-Resistant Internal Equipment Wire: NH-AV provides solutions for fire-resistant internal connections in firefighting equipment and emergency lighting  
Dedicated Wire for Compact Spaces: Sheathless design saves space, suitable for high-density internal wiring scenarios  
Economical Internal Connection Wire: Offers the most cost-effective internal wire choice while meeting safety standards  
Dual-Specification Supply Assurance: Simultaneously provides standard equipment wire (AV) and fire-resistant equipment wire (NH-AV)  


AV/NH-AV Wire Application Scope  
AV Applications: Internal wiring of household appliances, internal connections in electronic equipment, internal wiring of lighting fixtures, and control board jumpers  
NH-AV Applications: Internal fire-resistant lines in firefighting equipment, internal connections in emergency lighting equipment, internal fire-resistant lines in medical equipment, critical circuits in security equipment  
Compliance Certifications: CCC/ROHS, NH-AV additionally complies with GB/T 19666 fire resistance standard

About Us
Anhui Zhishang Cable Technology Co., Ltd.
Anhui Zhishang Cable Technology Co., Ltd.

Anhui Zhishang Cable Technology Co., Ltd. is located in Xuanzhou District, Xuancheng City, Anhui Province—a key node city in the Yangtze River Delta. The company is a specialized enterprise integrating research and development, manufacturing, and sales of wires and cables. It operates a modern production facility covering approximately 5,000 square meters and employs over 50 staff members, including multiple quality engineers and R&D technicians with more than 10 years of industry experience.

Since its establishment, the company has consistently adhered to the core business philosophy of “Quality as Foundation, Integrity as Basis, and Stability as Priority.” Committed to developing high-quality cable products, Zhishang provides highly stable and reliable integrated cable solutions to clients across diverse sectors, including industrial automation, low-voltage engineering, intelligent manufacturing, household appliances, and power engineering. We firmly believe that superior cables are not merely a contest of materials, but rather a reflection of craftsmanship, quality, and responsibility.

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