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Flexible fireproof cable

Structure of flexible fireproof cable

1, Cable conductor: it is made up of stranded copper wires, with favorable bending property.

2, Insulation layers: it adopts high-temperature resistant inorganic insulating materials

Products Description

Flexible fireproof cable


Structure of flexible fireproof cable

1, Cable conductor: it is made up of stranded copper wires, with favorable bending property.

2, Insulation layers: it adopts high-temperature resistant inorganic insulating materials

3, Copper sheath: copper materials,through special machining,with favorable bending property,used as PE wire.

4, Outer sheath: it is made of plastic materials of low-smoke non-toxicity,with favourable corrosion protection.

Fire-resistant property of flexible fireproof cable

1, According to national standards, fire-resistant wire and cable fire test method characteristic test, according to GB/12666.6

Class A, burn in fire with flame temperature 950℃, apply voltage of 750V between phase and phase and between phase and sheath, it should be able to withstand for 90min without breakdown.

Class B, burn in fire with flame temperature 750-800℃, apply voltage of 750V between phase and phase and between phase and sheath, it should be able to withstand for 90min without breakdown.

2, According to the BS6387, flexible fireproof cable satisfies the following requirements:

Class A 650℃ 3h

Class B 750℃ 3h

Class C 950℃ 3h

Class S 950℃ 20min