What does cable wdzb1 mean?

2025-08-28 Leave a message

WDZB1 cable is a low-smoke, halogen-free, and B1-grade flame-retardant power cable. The "WDZ" in its name stands for low-smoke, halogen-free, and the "B1" designation indicates the flame retardancy level. This cable releases water of crystallization during combustion, which reduces the flame temperature and prevents the flame from continuing to burn, making it energy-efficient and environmentally friendly. 12 Performance Features


Low-smoke, halogen-free: WDZ indicates that the cable's insulation and sheathing materials produce low smoke and are halogen-free when burned, facilitating evacuation and firefighting.


B1-grade flame-retardant: This cable is self-extinguishing, keeping smoke production and combustion speed to a minimum, making it suitable for locations requiring high fire protection standards.


Application Scenarios


WDZB1 cable is primarily suitable for densely populated areas with strict fire protection requirements, such as subways, airports, hospitals, high-rise buildings, large shopping malls, hotels, convention centers, data centers, and transportation hubs. These locations have stringent fire protection requirements for cables, and WDZB1 cable offers enhanced safety.


Manufacturing Standards


The production of WDZB1 cables must adhere to certain national standards, such as GB31247-2014 and GB/T31248-2014. These standards ensure the safety and performance of the cables during design and manufacturing.