标准摘要
[中文适用范围]: 本国际标准适用于家用和类似用途的电弧故障检测装置(AFDD),用于交流电路,额定电压不超过440 V a.c,额定频率为50 Hz、60 Hz或50/60 Hz,额定电流不超过63 A。AFDD设计用于在特定条件下打开保护电路,以减轻由于电弧故障电流引起的火灾风险。本标准适用于同时执行电弧电流检测和区分火灾危险的设备,并定义了在特定条件下当电弧电流超过本标准规定的限值时打开电路的操作标准。符合本标准的AFDD(不间断中性线除外)适合用于IT系统。最大额定电压为240 V a.c。AFDD由线路和中性线之间或两条线路之间供电。最大额定电流为63 A a.c。本标准不适用于由电池或保护电路以外的电路供电的AFDD。AFDD提供隔离,适用于未经培训的人员操作,且不需要维护。特殊要求可能适用于与插头和插座或家用电器耦合器结合的AFDD,或用于50 Hz或60 Hz以外频率的AFDD。本标准的要求适用于标准温度和环境条件,适用于污染等级2的环境。更严苛的环境条件可能需要额外要求。 [外文原描述]: IEC 62606:2013+A1:2017 applies to arc fault detection devices (AFDD) for household and similar uses in a.c. circuits. An AFDD is designed by the manufacturer: - either as a single device having opening means able to open the protected circuit in specified conditions; or - as a single device integrating a protective device; or - as a separate unit, according to Annex D assembled on site with a declared protective device. The contents of the corrigendum of November 2013 have been included in this copy. This consolidated version consists of the first edition (2013) and its amendment 1 (2017). Therefore, no need to order amendment in addition to this publication.
英文名称General requirements for arc fault detection devices