The ZR-RVS cable is a flame-retardant twisted pair wire, specially designed for fire alarm systems, intercoms, broadcasting, and electrical control systems. Its name "ZR" stands for flame-retardant, and "RVS" indicates the twisted flexible structure that ensures stable signal transmission and easy installation.
At Zhejiang Zhongjing Cable Co., Ltd., we manufacture ZR-RVS cables using high-quality copper conductors and premium flame-retardant PVC insulation to guarantee both excellent electrical performance and enhanced fire safety.
Product Specifications
| Conductor | High-purity stranded copper |
| Insulation | Flame-retardant PVC |
| Structure | Two insulated conductors twisted together |
| Core Size | 2 × 0.5mm² – 2 × 2.5mm² (customizable) |
| Rated Voltage | 300/300V |
| Operating Temperature | -15°C to +70°C |
| Standard | GB/T 5023, IEC 60227, or customized standards |
| Color | Red/white, blue/white, yellow/green, or as requested |
Product Advantages
Excellent Flame Retardancy
The ZR-RVS cable can effectively prevent the spread of fire, ensuring system safety.
Strong Signal Transmission
Twisted pair structure reduces electromagnetic interference, providing stable signal and reliable performance.
Flexible & Easy to Install
Soft copper conductor and durable insulation make wiring simple and efficient, even in complex environments.
Wide Application
Perfect for fire alarm systems, intercoms, speakers, control wiring, and lighting circuits.
Why Choose Us
As a professional manufacturer, Zhejiang Zhongjing Cable Co., Ltd. has decades of experience in producing high-quality electrical and communication cables. We use advanced production lines, precision extrusion equipment, and strict quality testing to ensure every ZR-RVS cable meets international standards. Our products are widely used in commercial buildings, industrial systems, and smart home installations.
Quality Control
Quality is at the heart of what we do. Every ZR-RVS cable goes through multiple inspections - including conductor resistance testing, insulation thickness check, flame-retardant testing, and voltage withstand tests. We strictly follow ISO, CE, and CCC certifications to ensure long-term reliability and safety.
Packaging and Transportation
We offer professional packaging options like wooden drums, coils, or customized boxes to ensure your cables arrive in perfect condition. Fast shipping and flexible delivery services are available for both domestic and international clients.
After-sales service
Zhejiang Zhongjing Cable Co., Ltd. is committed to providing excellent customer service. From technical consultation to order tracking and after-sales support, our team ensures a smooth and worry-free experience. If you're looking for a dependable ZR-RVS cable supplier, reach out to us today - we'll provide you with a quick quote and tailored solutions for your project.
Looking for high-quality ZR-RVS cables for your electrical or fire alarm systems? Contact Zhejiang Zhongjing Cable Co., Ltd. today for more details and a competitive quotation!
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