WDZN-BY(J) fire-resistant cables are low-smoke, halogen-free fire-resistant cables with excellent flame-retardant properties. They maintain their fire-resistant characteristics and flame-retardant effectiveness during fires, ensuring that the cables do not ignite in a fire and can delay combustion, thereby providing time for evacuation or rescue in the event of a fire.

This cable is suitable for connections in fire alarm systems, fire equipment, emergency power supplies, and other fire-related and electrical equipment applications. It features low halogen and low smoke properties, with conductors that can operate at temperatures up to 180℃ and 90℃ respectively for extended periods. It is ideal for use in buildings and structures, evacuation facilities, temporary constructions, where stringent requirements for fire safety and electrical installation engineering are in place.

Note that there are many types of fire-resistant cables, including NH-YJV, NH-VV, NH-KVV, etc., and the specific type to choose depends on the actual situation. The WDZN-BY(J) fire-resistant cable is a low-smoke, halogen-free type with fire-resistant, low-smoke, and halogen-free properties. It is suitable for environments with high fire safety requirements, such as high-rise buildings, subways, tunnels, and large factories. This cable is typically composed of copper conductors, inorganic mineral materials, additives, and sheath, offering high fire resistance and low smoke generation.

Compared to other types of cables, the fire-resistant cable WDZN-BY(J) boasts the following advantages:

Excellent refractory performance: Maintains electrical conductivity for a certain period under flame conditions, providing necessary rescue and evacuation time at the scene of a fire.

2. Low smoke generation: Fire-resistant cables produce less smoke compared to other cable types, resulting in less environmental impact on fire scenes.

3. Safe and Reliable: Low-smoke, halogen-free materials meet environmental standards, do not emit toxic or harmful substances, and have minimal impact on both the environment and human health.

The fire-resistant cable WDZN-BY(J) has found wide application in the field of fire safety. The WDZN-BY(J) fire-resistant cable is a low-smoke, halogen-free fire-resistant cable with characteristics such as fire resistance, low smoke, and halogen-free, suitable for environments with high requirements for fire safety.

This cable is composed of copper conductors, mineral insulated fire-resistant layers, and polymer sheathes, featuring fire resistance, low smoke, and halogen-free properties. In the event of a fire, this cable can maintain power supply for a certain period, providing sufficient time and lighting conditions for rescuers.

Low-smoke, halogen-free cables and wires produce less heat and smoke during combustion, facilitating evacuation and the access of firefighters, thus playing a positive role in firefighting efforts.

Therefore, the fire-resistant cable WDZN-BY(J) is suitable for applications with high fire safety requirements, such as emergency lighting, fire equipment, and fire alarm systems.