GN500-03耐火電纜500℃

型號產(chǎn)品名稱用途導(dǎo)體長期允許

工作溫度 ℃額定電壓

V電纜結(jié)構(gòu)GN500-03礦物絕緣耐火電纜適用于冶金、熱工、石油、化工、天然氣、煤油等特殊環(huán)境中，需要防火性能的各種電氣裝置中所需用的電線電纜；固定敷設(shè)， 外加火焰燃燒，無有害有毒氣體450300/500導(dǎo) 體：絞合純鎳線

絕 緣：玻璃纖維編織+氟金云母帶

顏 色：紅/黃/蘭/白/黑/黃綠/棕/橙/紫/綠/等

電纜結(jié)構(gòu)/尺寸表標稱截面

mm2導(dǎo)體結(jié)構(gòu)

mm絕緣厚度

mm電纜外徑

mm20 ℃直流電阻

≤Ω/km包裝長度

m0.507/0.300.502.3040.82000.7511/0.300.502.5024.32001.014/0.300.502.6020.02001.521/0.300.502.9012.61002.028/0.300.603.309.841002.535/0.300.603.607.37100456/0.300.804.704.83100684/0.300.805.503.2610010140/0.300.806.601.8010016228/0.300.807.801.31100126/0.400.807.801.3110025361/0.300.809.500.758100196/0.400.809.500.75810035494/0.301.0011.200.548100277/0.401.0011.200.54810050703/0.301.2013.200.384100396/0.401.2013.200.38410070988/0.301.2015.400.289100551/0.401.2015.400.28910095760/0.301.2017.400.205100注：以上規(guī)格為常用型，可根據(jù)用戶要求定制特殊規(guī)格