Electric cables - Halogen-free, low smoke, thermoplastic insulated and sheathed cables of rated voltages up to and including 450/750 V - Part 1: General requirements
电缆.额定电压450/750V及以下热塑性绝缘和护套低烟无卤电缆.第1部分:一般要求
发布日期:
2015-02-13
IEC 62821-1:2015适用于额定电压高达450/750 V(含450/750 V)且额定电压不超过450/750 V a.c.的电力装置中使用的、基于无卤热塑性化合物的绝缘和护套(如有)的电缆,该电缆暴露于火中时烟雾和腐蚀性气体排放量低。
IEC 62821-1:2015 applies to cables with insulation, and sheath if any, based on halogen-free, thermoplastic compound, and having low emission of smoke and corrosive gases when exposed to fire, of rated voltages up to and including 450/750 V used in power installations of nominal voltage not exceeding 450/750 V a.c.