What is high temperature wire and cable?

High temperature wire and cable is a cable that can normally transmit signals or electrical energy under high temperature. Flame retardant cable refers to the cable in which the sample is burned under the specified test conditions, and the flame spread is only within a limited range after the test fire source is removed, and the residual flame or residual burn can be extinguished within a limited time. The fundamental characteristic is: in the event of fire, it may be burnt out and cannot operate, but it can prevent the spread of fire. In layman's terms, in the event of a fire on the wire, the burning can be limited to a local area without spreading, and other various equipment can be protected to avoid greater losses.

(1) In order to reduce the fire accidents caused by the heating and burning of cables in subways, power stations, office buildings, public places, etc., the current flame retardant cables are mainly halogen flame retardant. Irritant and corrosive hydrogen halide gas; fumes can hinder fire fighting and evacuation, hydrogen halide can corrode equipment and endanger human health.

(2) Petrochemical, steel, aerospace, shipbuilding, military, pharmaceutical, food, plastic machinery, boilers and other industries related to heat and high temperature all need wires and cables that can withstand a certain high temperature

(3) Fire-resistant cables are used in high-rise buildings, subways, power stations and some important places, etc., and in environmental occasions with fire-proof properties. In addition to transmitting power under the rated working voltage of 0.6/1KV, it can also operate safely for a certain period of time under the condition of combustion, and maintain safe operation for 3 hours under the condition of high temperature flame burning at 950-1000 degrees Celsius, which greatly improves the fire resistance of the cable. The use of the safety factor has won a certain amount of time for the rescue of the fire.

High temperature resistant wire and cable This product is suitable for extra voltage 0.6/1KV and below for fixed laying of transmission and distribution lines, power transmission or motor lead wires. The high temperature environment has stable electrical performance, large current carrying capacity and long service life. It is widely used in metallurgy, electric power, petrochemical, large-scale construction, automobile manufacturing and other industries.