Long Lifetime Low Voltage Power Distribution Copper and Aluminum Insulation Insulated Shell High Conductivity Compact Sandwich Lighting Illumination Busbar Busway Trunking System

Illumination busway& fire-proof busduct

lighting busway& fire-proof busbar

1.Illumination busway/ lighting busway

2.Fire-proof busduct/ fire-proof busbar

Illumination busway/ lighting busway

Fire-proof busduct/ fire-proof busbar

Fire-proof insulation busway series is mainly used in power transmission and distribution systems with high fire protection requirements. This series of products can still guarantee power supply for a certain period of time when a fire occurs. It is mainly used in high-rise buildings, subways and other densely populated public places and other places with high fire protection requirements.

Products meet the requirements of national standards and industry standards such as GB7251.2, JB / T9662 and JB / T10327. The shell is sprayed with refractory paint. In the event of a fire, within 3 to 5 minutes, the paint starts to foam and expand to form a thermal insulation layer, which effectively reduces heat transfer and closes all ports to prevent water from entering during firefighting to cause a short circuit of the busbar to ensure normal power supply. The conductor copper bar is wrapped with mica tape, which has good high temperature resistance and combustion resistance, and has good softness and dielectric properties under normal conditions.