耐火电力电缆

应用范围

耐火电缆包括含卤耐火电缆和无卤耐火电缆，两种耐火电缆均能在燃烧情况下在一定时间（不小于1.5h）内不发生短路和断路故障，确保继续供电以维持照明和传输信号，保证人员有足够的时间安全撤离，适用于防火要求较高的场合。含卤耐火电缆可用于户外、人员密度较小的场合；无卤阻燃电缆燃烧时释放烟雾量小且无毒，更有利于火灾情况下的人员疏散，适用于高层建筑、剧院、医院、大型商场、车站、等重要的社会公共场合。

执行标准

GB/T 12706、GB/T 19666

型号名称

型号	额定电压	名称	规格
Type	Rated voltage	Description	Specifications
WDZAN-YJY	0.6/1kV	交联聚乙烯绝缘聚烯烃护套无卤低烟阻燃A类耐火电力电缆	1.5～500
		XLPE insulated PO sheathed, low smoke halogen-free, A class flame-retardant, fire resistant power cable
WDZBN-YJY	0.6/1kV	交联聚乙烯绝缘聚烯烃护套无卤低烟阻燃B类耐火电力电缆
		XLPE insulated PO sheathed, low smoke halogen-free, B class flame-retardant, fire resistant power cable
WDZCN-YJY	0.6/1kV	交联聚乙烯绝缘聚烯烃护套无卤低烟阻燃C类耐火电力电缆
		XLPE insulated PO sheathed, low smoke halogen-free, C class flame-retardant, fire resistant power cable
WDZDN-YJY	0.6/1kV	交联聚乙烯绝缘聚烯烃护套无卤低烟阻燃D类耐火电力电缆
		XLPE insulated PO sheathed, low smoke halogen-free, D class flame-retardant, fire resistant power cable
WDZAN-YJY23	0.6/1kV	交联聚乙烯绝缘钢带铠装聚烯烃护套无卤低烟阻燃A类耐火电力电缆
		XLPE insulated, steel tape armored ,PO sheathed ,low smoke halogen-free, A class flame-retardant, fire resistant power cable
WDZBN-YJY23	0.6/1kV	交联聚乙烯绝缘钢带铠装聚烯烃护套无卤低烟阻燃B类耐火电力电缆
		XLPE insulated, steel tape armored ,PO sheathed ,low smoke halogen-free,B class flame-retardant, fire resistant power cable
WDZCN-YJY23	0.6/1kV	交联聚乙烯绝缘钢带铠装聚烯烃护套无卤低烟阻燃C类耐火电力电缆
		XLPE insulated, steel tape armored ,PO sheathed ,low smoke halogen-free,C class flame-retardant, fire resistant power cable
WDZDN-YJY23	0.6/1kV	交联聚乙烯绝缘钢带铠装聚烯烃护套无卤低烟阻燃D类耐火电力电缆
		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	交联聚乙烯绝缘聚氯乙烯护套耐火Ⅲ级电力电缆
		XLPE insulated PVC sheathed, Ⅲ class fire resistant power cable
NH-Ⅲ-YJV22	0.6/1kV	交联聚乙烯绝缘钢带铠装聚氯乙烯护套耐火Ⅲ级电力电缆
		XLPE insulated, steel tape armored ,PVC sheathed , Ⅲ class fire resistant power cable
NH-Ⅲ-VV	0.6/1kV	聚氯乙烯绝缘聚氯乙烯护套耐火Ⅲ级电力电缆
		PVC insulated and sheathed, Ⅲ class fire resistant power cable
NH-Ⅲ-VV22	0.6/1kV	聚氯乙烯绝缘钢带铠装聚氯乙烯护套耐火Ⅲ级电力电缆
		PVC insulated and sheathed, steel tape armored, Ⅲ class fire resistant power cable
NH-ⅢA-YJV	0.6/1kV	交联聚乙烯绝缘聚氯乙烯护套耐火ⅢA级电力电缆
		XLPE insulated PVC sheathed, ⅢA class fire resistant power cable
NH-ⅢA-YJV22	0.6/1kV	交联聚乙烯绝缘钢带铠装聚氯乙烯护套耐火ⅢA级电力电缆
		XLPE insulated, steel tape armored ,PVC sheathed , ⅢA class fire resistant power cable
NH-ⅢA-VV	0.6/1kV	聚氯乙烯绝缘聚氯乙烯护套耐火ⅢA级电力电缆
		PVC insulated and sheathed, ⅢA class fire resistant power cable
NH-ⅢA-VV22	0.6/1kV	聚氯乙烯绝缘钢带铠装聚氯乙烯护套耐火ⅢA级电力电缆
		PVC insulated and sheathed, steel tape armored, ⅢA class fire resistant power cable

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