Power cable NH

fire-resistantfire-resistantindustrial

1、Standard: GB/T 19666. 2、Application:Widely used in high-rise buildings, subways, tunnels, petrochemical industry, power stations and important industrial and mining enterprises and other important place closely related to fire safety and fire rescue. 3、Characteristic：Fire-resistant cables is able to guarantee the normal operation of cable wire and cable in a certain period of time under burning case。Compared with conventional cable or flame retardant cable, the main difference is that when fire occurs, fire-resistant cable still can transmit electrical energy，in order to evacuate people and rescue important facilities。This product will not breakdown in the situatio of 750-800 ℃ flame of applying rated voltage for 90 minutes . 5Type and Specification