概述 Application（）适用范围ApplicationDZ47系列高分断小型断路器适用于交流50Hz或60Hz，额定工作电压为单~H230V三~H400V及以下，额定电流1-100AI~9照明配电系统或电机配电系统线路的短路过载保护，具有隔离功能，适用于建筑行业分配电。同时也可在正常情况下不频繁地通断电器装置和照明线路。 该断路器具有防护等级高、分断能力强、动作灵敏、可靠性好、适用于工业、商业、高层建筑和民用住宅等各种场所，产品符合 GBl0963 1—2005标准。  DZ47 series high—breaking miniature circuit breaker is suitable for protecting the lighting distribution system or motor distribution system circuit with AC 50Hz or 60Hz，rated working voltage of 230V(single—phase)or up to and including 400V(three—phase)and rated current of 1～1 00A against the shod circuit and over load，what’s more，it is applicable for the distribution of construction industry，with the isolation function Meanwhile，it also can infrequently make and break the electric equipment and lighting circuit under normal conditions This circuit breaker is characterized by high protection class，high breaking capacity，sensitive operation and high reliability，applicable for industry，commerce，high—rise buildings and civil residential house，etc．，the product has complied with the standard of GBl0963．1—2005.规格及主要技术参数 Main Technical Parameter（）