Fire resistant control cable 2-4 cores 300/500V features Mica tape twisted with copper conductor, the cable refers as multiple cores Cu/MicaXLPE(PVC)/LSZH 300/500V to basic standard BS7211. The function of mica is to prevent burning when
cables catching fire. The 2 core fire resistant cable can maintain the integrity of the electric circuit and continue to work for a period of time when exposed to fire. The sheath is compound material LSFH low smoking free holagen which has little smoking and no toxic gas emission which reduces the damage to the people and equipment. These fireproof electrical cable we supplied are twisted two layers of mica tape with 80% overlap rate which achieves a good performance of fire resistance.
Description of Fire Resistant Control Cable (2-4cores) 300-500V
Rated voltage: 300/500V
Basic standard: BS 7211
Conductor: bare annealed copper wire, stranded wire to IEC(EN) 60228 class 2
Fire lyer: Mica glass tape
Insulation: PVC (XLPE)
Sheath: LSZH compound to BS 7655-6.1
Operating temperature range (fixed state): -30°C – +90°C
Operating temperature range (mobile state): -20°C – +50°C
Min bending radius: 6 times of Overall Diameter
Insulation resistance: 20 MΩ x km (at 20°C)
Short circuit temperature: 250°C
Application Of fire resistant armoured cable (2-4cores) 300-500V
The china fire resistant cable are designed for facilities where keeping and maintaining integrity of the electrical circuit is critical in power supply system.
The fire rated control cable are widely used in underground tunnels, emergency lightings, fire alarm systems, control and power circuits, power stations, lifts, escalators, and high-rise buildings.
There are many fire resistant cable suppliers, but we are one of the best choices for you.
As a professional flexible cable manufacturers, JENUIN has high-quality xlpe power cable for sale. Welcome to contact us if needed.
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