應(yīng)用范圍

耐火電纜包括含鹵耐火電纜和無(wú)鹵耐火電纜，兩種耐火電纜均能在燃燒情況下在一定時(shí)間（不小于1.5h）內(nèi)不發(fā)生短路和斷路故障，確保繼續(xù)供電以維持照明和傳輸信號(hào)，保證人員有足夠的時(shí)間安全撤離，適用于防火要求較高的場(chǎng)合。含鹵耐火電纜可用于戶外、人員密度較小的場(chǎng)合；無(wú)鹵阻燃電纜燃燒時(shí)釋放煙霧量小且無(wú)毒，更有利于火災(zāi)情況下的人員疏散，適用于高層建筑、劇院、醫(yī)院、大型商場(chǎng)、車站、等重要的社會(huì)公共場(chǎng)合。

執(zhí)行標(biāo)準(zhǔn)

GB/T 12706、GB/T 19666

型號(hào)名稱

型號(hào)	額定電壓	名稱	規(guī)格
Type	Rated voltage	Description	Specifications
WDZAN-YJY	0.6/1kV	交聯(lián)聚乙烯絕緣聚烯烴護(hù)套無(wú)鹵低煙阻燃A類耐火電力電纜	1.5～500
		XLPE insulated PO sheathed, low smoke halogen-free, A class flame-retardant, fire resistant power cable
WDZBN-YJY	0.6/1kV	交聯(lián)聚乙烯絕緣聚烯烴護(hù)套無(wú)鹵低煙阻燃B類耐火電力電纜
		XLPE insulated PO sheathed, low smoke halogen-free, B class flame-retardant, fire resistant power cable
WDZCN-YJY	0.6/1kV	交聯(lián)聚乙烯絕緣聚烯烴護(hù)套無(wú)鹵低煙阻燃C類耐火電力電纜
		XLPE insulated PO sheathed, low smoke halogen-free, C class flame-retardant, fire resistant power cable
WDZDN-YJY	0.6/1kV	交聯(lián)聚乙烯絕緣聚烯烴護(hù)套無(wú)鹵低煙阻燃D類耐火電力電纜
		XLPE insulated PO sheathed, low smoke halogen-free, D class flame-retardant, fire resistant power cable
WDZAN-YJY23	0.6/1kV	交聯(lián)聚乙烯絕緣鋼帶鎧裝聚烯烴護(hù)套無(wú)鹵低煙阻燃A類耐火電力電纜
		XLPE insulated, steel tape armored ,PO sheathed ,low smoke halogen-free, A class flame-retardant, fire resistant power cable
WDZBN-YJY23	0.6/1kV	交聯(lián)聚乙烯絕緣鋼帶鎧裝聚烯烴護(hù)套無(wú)鹵低煙阻燃B類耐火電力電纜
		XLPE insulated, steel tape armored ,PO sheathed ,low smoke halogen-free,B class flame-retardant, fire resistant power cable
WDZCN-YJY23	0.6/1kV	交聯(lián)聚乙烯絕緣鋼帶鎧裝聚烯烴護(hù)套無(wú)鹵低煙阻燃C類耐火電力電纜
		XLPE insulated, steel tape armored ,PO sheathed ,low smoke halogen-free,C class flame-retardant, fire resistant power cable
WDZDN-YJY23	0.6/1kV	交聯(lián)聚乙烯絕緣鋼帶鎧裝聚烯烴護(hù)套無(wú)鹵低煙阻燃D類耐火電力電纜
		XLPE insulated, steel tape armored ,PO sheathed ,low smoke halogen-free,D class flame-retardant, fire resistant power cable
NH-Ⅲ-YJV	0.6/1kV	交聯(lián)聚乙烯絕緣聚氯乙烯護(hù)套耐火Ⅲ級(jí)電力電纜
		XLPE insulated PVC sheathed, Ⅲ class fire resistant power cable
NH-Ⅲ-YJV22	0.6/1kV	交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套耐火Ⅲ級(jí)電力電纜
		XLPE insulated, steel tape armored ,PVC sheathed , Ⅲ class fire resistant power cable
NH-Ⅲ-VV	0.6/1kV	聚氯乙烯絕緣聚氯乙烯護(hù)套耐火Ⅲ級(jí)電力電纜
		PVC insulated and sheathed, Ⅲ class fire resistant power cable
NH-Ⅲ-VV22	0.6/1kV	聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套耐火Ⅲ級(jí)電力電纜
		PVC insulated and sheathed, steel tape armored, Ⅲ class fire resistant power cable
NH-ⅢA-YJV	0.6/1kV	交聯(lián)聚乙烯絕緣聚氯乙烯護(hù)套耐火ⅢA級(jí)電力電纜
		XLPE insulated PVC sheathed, ⅢA class fire resistant power cable
NH-ⅢA-YJV22	0.6/1kV	交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套耐火ⅢA級(jí)電力電纜
		XLPE insulated, steel tape armored ,PVC sheathed , ⅢA class fire resistant power cable
NH-ⅢA-VV	0.6/1kV	聚氯乙烯絕緣聚氯乙烯護(hù)套耐火ⅢA級(jí)電力電纜
		PVC insulated and sheathed, ⅢA class fire resistant power cable
NH-ⅢA-VV22	0.6/1kV	聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套耐火ⅢA級(jí)電力電纜
		PVC insulated and sheathed, steel tape armored, ⅢA class fire resistant power cable

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耐火電力電纜

應(yīng)用范圍

執(zhí)行標(biāo)準(zhǔn)

型號(hào)名稱