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
01. High precision oxygen free copper: The low smoke halogen-free flame-retardant power cord adopts a high-precision oxygen free copper wire core, which has strong current load capacity, is not easy to generate heat, has low resistance, and is more cost-effective!
02. Low smoke and halogen-free flame retardant sheath: Replacing traditional PVC materials with polyolefins, the combustion process is non-toxic, non black smoke, and non corrosive in the event of a fire
03. Low eccentricity: The thickness of the sheath is uniform, preventing current breakdown and effectively ensuring electrical safety
04. Rich models and diverse specifications: Low smoke halogen-free flame-retardant power cables have a wide range of models and specifications, and the sheathed twisted pair wires of low smoke halogen-free flame-retardant power cables can be customized

Product selection
WDZ-BYJY Low smoke and halogen-free cross-linked polyolefin insulated and sheathed wires
WDZ-BY copper core low smoke halogen-free flame-retardant and fire-resistant polyolefin insulated cable and wire
WDZ-BYJ copper core low smoke halogen-free flame retardant fire-resistant cross-linked polyolefin insulated cable and wire
WDZ-BYY copper core low smoke, halogen-free, flame retardant, fire-resistant polyolefin insulation and sheathed cable and wire
WDZ-RYY copper core low smoke, halogen-free, flame retardant, fire-resistant polyolefin insulation and sheathed flexible cable wires
WDZ-RYJY copper core low smoke halogen-free flame retardant fire-resistant cross-linked polyolefin insulation and sheathed flexible cable wires
WDZ-BYR copper core low smoke halogen-free flame-retardant and fire-resistant polyolefin insulated flexible wire
WDZ-BYJR copper core low smoke halogen-free flame retardant fire-resistant cross-linked polyolefin insulated flexible wire
WDZ-RY copper core low smoke halogen-free flame-retardant and fire-resistant polyolefin insulated flexible wire
WDZ-RYJ copper core low smoke halogen-free flame retardant fire-resistant cross-linked polyolefin insulated flexible wire
WDZ-RYS copper core low smoke halogen-free flame-retardant fire-resistant insulated twisted connection flexible wire
WDZ-RYP copper core low smoke halogen-free flame-retardant and fire-resistant polyolefin insulated shielded flexible wire
WDZ-RYJP copper core low smoke halogen-free flame retardant fire-resistant cross-linked polyolefin insulated shielded flexible wire

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.