摘要
介绍了HUM8D系列塑壳式断路器。阐述了该断路器的用途、适用范围、分类、结构特点和保护参数等。该断路器具有多种智能保护功能,可做到选择性保护,且动作精确,可避免不必要的停电,提高供电可靠性。同时,带有开放式通信接口,可实现"四遥"功能,具有广阔的市场前景。
This article introduced HUMS D series moulded case circuit breaker, and illustrated its function, application range, classification, structural feature and protection parameter. This circuit breaker has a wide range of intelligent protection function, which can reach for selective protection and accurate action. It can prevent from unwanted power failure, and provide a steady power supply. At the same time, it has an open communication interface which can realize four-remote functions. This product has a wide and bright market prospect.
出处
《低压电器》
2012年第14期53-56,共4页
Low Voltage Apparatus
关键词
塑壳式断路器
智能保护功能
选择性
moulded case circuit breaker（ MCCB ）
intelligent protection function
selectivity
