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断路器如何进行整定
更新时间: 2020-10-01 00:00:00  

断路器整定的意义:

1、躲过线路正常电流,当发生故障电流时分断断路器以保护线路或负载 。

2、上下级断路器间实现选择性配合。

整定方法:

1、固定动作定值断路器,选择不同额定电流的断路器 。

2、可调动作定值断路器,选择合适额定电流的断路器,调整断路器脱扣器上动作电流值、动作时间值 。

关键词: 断路器 如何 进行

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