Using high-purity oxygen free copper (OFC) conductors, low resistance, oxidation resistance, effectively reducing resistance heating loss, and increasing electrical load. Each coil of wire product is made of high molecular weight polyvinyl chloride, which has the characteristics of high strength, wear resistance, corrosion resistance, and good flame retardant performance. It adopts international design standards and each meter undergoes strict testing.
The commonly used low smoke halogen-free flame-retardant power cords include WDZ-BYJ, WDZ-BYJR, WDZ-RYJ, WDZ-RYJS, WDZ-RYY, WDZ-RYP, etc.
Executive standard: The low smoke halogen-free flame-retardant power cord is formulated in accordance with the GB/T5023-2008 and GB/Tl2706-2008 standards, and its fire resistance characteristics meet the requirements of GB/Tl9666 class. The toxic gas content and smoke density test during cable combustion comply with the provisions of GB/T17650.2-98 and GB/T17651.2-98. The smoke toxicity meets the requirements of GBl32 safety level.

Product features
Low smoke: During combustion, there is only a faint mist of water, with a visible distance of over 60 meters.
Non toxic: Contains no toxic substances.
Flame retardant: achieved by irradiation crosslinking process to achieve flame retardant effect on wires.
Long lifespan: Anti aging, with a lifespan of several decades. Low smoke, halogen-free, and high lifespan electrical wires and buildings have the same lifespan, with a durability of 70 years.
High temperature resistance: The maximum working temperature can reach 125 degrees.

Low smoke and halogen-free wires and cables are certified by the state and are made of rubber materials that do not contain halogens, lead, cadmium, chromium, mercury or other environmental substances. When burned, they will not emit toxic smoke (such as hydrogen halides, carbon monoxide, carbon dioxide, etc.) and will not cause secondary hazards. Tianxing Cable has always insisted on using high-quality raw materials and implementing a strict quality control system, ensuring the quality of the company's products from the source. It is an environmentally friendly wire that meets modern fire safety requirements.

Wire selection
1. Red is generally used for live wires (yellow can be used as an alternative), blue and green are generally used for neutral wires, and yellow and green are used for ground wires;
2. Lighting generally uses 1.5 square meter single core wires, divided into two groups according to different colors (live wire and neutral wire);
3. Sockets generally use 2.5 square meters of single core wires, while air conditioners with a capacity of 3 horsepower or more generally use single core wires with a size of 4 square meters or more;
4. The household bus generally uses single core wires of 6 square meters or more;
5. The specific configuration and usage quantity can be consulted with online customer service or purchased according to the requirements of electricians.

Applicable scope
This section applies to copper conductor cross-linked polyolefin insulated wires and cables for fixed wiring and internal connections of power and electronic equipment with heat resistance requirements for rated voltages of 450/750V and below.
Main use: Fixed cloth wires for buildings, electrical, switches, and other applications with flame retardant performance requirements.
Low smoke halogen-free flame-retardant power lines are suitable for fire prevention systems in key areas such as power plants, chemical engineering, tunnels, stations, and high-rise buildings. They are particularly suitable for emergency power supply and indoor fire protection equipment power supply lines, emergency power supply and fire alarm equipment power supply lines, emergency power supply to signal lights, and emergency power supply to ventilation and smoke exhaust equipment power supply lines.