东歌电气供应
HD40S系列隔离开关熔断器组
HD40S-63/3 HD40S-125/3,
HD40S-160/3, HD40S-250/3
HD40S-400/3, HD40S-630/3
HD40S-800/3, HD40S-1000/3
HD40S-1250/3, HD40S-63/4
HD40S-125/4, HD40S-160/4
HD40S-250/4, HD40S-400/4
HD40S-630/4, HD40S-800/4
HD40S-1000/4, HD40S-1250/4
HD40S系列隔离开关熔断器组，（以下简称开关），开关主要使用在具有高短路电流的配电电路和电动机电路中，作为手动不频繁操作的主开关或总开关。尤其适合于安装在较***抽屉式低压成套装置中。
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