Beida Group is a manufacturer of halogen-free and low-smoke flame-retardant control cables from China. Our factory boasts a comprehensive product range and advanced production equipment. These cable products demonstrate outstanding performance in terms of safety and environmental protection.
Halogen-free and Low-smoke Flame-retardant Control Cable is a control cable whose insulation and sheath materials are halogen-free, producing low smoke and releasing no toxic or corrosive gases during combustion. Its core function is to transmit control signals and ensure the stable operation of equipment, while also meeting fire safety and environmental protection requirements.
Beida Group, with its mature production system, strictly controls the material selection and process control of this cable. During the production process, advanced production and testing equipment are used to ensure that the core performance of the cables meets the standards.
This cable has a standard rated voltage of 450/750V, suitable for most industrial and civil control applications. Beida Group can adjust production parameters according to actual needs to meet customized requirements.
Common models include WDZ-KYY, WDZ-KYYP2, WDZ-KYY22, WDZ-KYJYP2/23, etc. In the model designation, WDZ represents halogen-free, low-smoke, and flame-retardant properties; KYJYP2 indicates copper conductor, cross-linked polyethylene insulation, and copper tape shielding; and 23 refers to a steel belt armored structure with a halogen-free, low-smoke sheath.
Different models correspond to different structural characteristics, adapting to diverse installation environments. Beida Group ensures the structural stability of various cable models through precise processing using equipment such as wire drawing machines, insulation and sheathing extruders, cabling machines, shielding machines, and armoring machines.
Halogen-free, low-smoke, flame-retardant control cables meet the relevant standards of GB/T 18380 and IEC 60332, effectively preventing flame propagation. During combustion, the smoke transmittance is no less than 60%, and no halogen acid gases are released, reducing secondary hazards from fire.
The long-term operating temperature can reach 90℃, offering superior temperature resistance compared to traditional PVC control cables. The installation temperature should not be lower than 0℃; preheating is required below this temperature. The bending radius of armored cables should be no less than 12 times the cable's outer diameter.
Beida Group has introduced online eccentricity measuring instruments from SIKORA, Germany, to monitor the production process in real time, ensuring uniform insulation and sheath thickness and stable electrical performance. The insulation resistance constant at 90℃ is no less than 3.67 MΩ·km, and the cable can pass the 3.5kV AC voltage withstand test.
This cable is suitable for fire alarm and elevator control systems in high-rise buildings, hospitals, shopping malls, and other densely populated areas. These locations have extremely high fire safety requirements, and this cable can provide valuable time for evacuation and rescue.
It is widely used in automation control systems in industries such as petrochemicals, power generation, and metallurgy. The cables produced by Beida Group are manufactured using advanced equipment such as argon arc welding production lines and interlocking armoring machines, possessing excellent corrosion resistance and pressure resistance, making them suitable for complex industrial environments.
It is also suitable for signal transmission systems in transportation sectors such as subways and railways. In confined spaces, its low-smoke, halogen-free characteristics prevent the accumulation of dense smoke and toxic gases, ensuring the normal operation of transportation hubs.
Superior environmental performance. Traditional PVC cables release toxic halogen-containing gases when burned, polluting the environment and harming human health. This cable features a halogen-free design, resulting in less environmental impact during production and disposal, aligning with the principles of a circular economy.
Longer service life. With a higher temperature rating and greater material stability, the service life is extended by 20%-30% compared to traditional cables, reducing replacement frequency and maintenance costs. Beida Group further enhances the cable's durability through precision processing using equipment such as mineral-insulated cable fire-resistant layer extruders.
Lower overall cost. Although the initial purchase cost is slightly higher than traditional cables, the long-term benefits are more significant due to reduced maintenance and lower fire damage risks. As a professional manufacturer, Beida Group leverages large-scale production and advanced equipment to ensure quality while controlling product cost-effectiveness.
With over 200 series of product development experience and supported by advanced domestic and international production and testing equipment, Beida Group has established core competitiveness in safety, environmental protection, and practicality for its Halogen-free and Low-smoke Flame-retardant Control Cable.