本产品适用于定额电压450/750V及以下控制、监控回路、及配电装置中电器仪表中的接线、火灾报警和消防设备及紧急通道等应急设施的供电线路中要求耐火的场合。
耐火控制电缆NH-KVV-5*4
耐火控制电缆NH-KVV-5*4执行标准:耐火控制电缆NH-KVV-5*4GB/T9330一2008(IEC227)GB/T19666一2005
耐火控制电缆NH-KVV-5*4使用特性
1.电缆的长期允许工作温度为70℃、90℃(根据型号后的耐温等级而定),敷设温度应不低于0℃。
2.敷设允许弯曲半径:不小于电缆外径的6倍,有恺装或铜带屏蔽结构的电缆,不小于电缆外径的12倍;有屏蔽层的软电缆不小于电缆外径的16倍。
产品型号规格说明
NH-KVV,NH-KVVP | (2,3,4,5,6,7,8,10,12,14,16,19,24,27,30)×(0.75mm2,1.0mm2,1.5mm2,2.5mm2) |
(2,3,4,5,6,7,8,10,12,14)×(4mm2,6mm2) | |
(2,3,4,5,6,7,8,10)×10mm2 | |
| (7,8,10,12,14,16,19,24,27,30)×0.75mm2 |
(4,5,6,7,8,10,12,14,16,19,24,27,30)×1.0mm2 | |
(2,3,4,5,6,7,8,10,12,14,16,19,24,27,30)×(1.5mm2,2.5mm2) | |
(2,3,4,5,6,7,8,10,12,14)×(4mm2,6mm2) | |
(2,3,4,5,6,7,8,10)×10mm2 | |
NH-KVVP2 | (4,5,6,7,8,10,12,14,16,19,24,27,30)×(0.75mm2,1.0mm2,1.5mm2,2.5mm2) |
(4,5,6,7,8,10,12,14)×(4mm2,6mm2) | |
(4,5,6,7,8,10)×10mm2 |
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