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低压断路器
释义
低压断路器
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断路器
释
low voltage circuit breaker
低压断路器
在交流电压1200伏、直流电压1500伏及以下配电线路中能自动接通、承载和分断电路电流的低压电器。又称自动空气开关、自动开关、自动断路器。
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