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Fire-resistant busbar

NHGE series fire-resistant busway adopts intensive structure, selecting high-quality electrician's copper row as conductor, double-layer design of steel shell, using mica tape and new lightweight fire-resistant material alumino-silicate fibers, alumino-silicate fibers have excellent electrical insulation and acid and alkali corrosion resistance, long service life, fire resistance up to 1000 ℃ or more, fire-resistant time up to 190 minutes, and its excellent adiabatic properties can effectively prevent the flame temperature transfer to the internal busway. NHGE series shell surface spraying fireproof plastic, fireproof plastic itself has a refractory or non-combustible, fireproof plastic heat decomposition of non-combustible inert gases, slowing down the spread of the flame propagation speed, delaying the flame temperature to the bus duct internal transfer.

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Fire-resistant busbar

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Fire-resistant busbar

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Product Description

NHGE series fire-resistant busway adopts intensive structure, selecting high-quality electrician's copper row as conductor, double-layer design of steel shell, using mica tape and new lightweight fire-resistant material alumino-silicate fibers, alumino-silicate fibers have excellent electrical insulation and acid and alkali corrosion resistance, long service life, fire resistance up to 1000 ℃ or more, fire-resistant time up to 190 minutes, and its excellent adiabatic properties can effectively prevent the flame temperature transfer to the internal busway. NHGE series shell surface spraying fireproof plastic, fireproof plastic itself has a refractory or non-combustible, fireproof plastic heat decomposition of non-combustible inert gases, slowing down the spread of the flame propagation speed, delaying the flame temperature to the bus duct internal transfer.

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