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automatic dividing switch
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automatic dividing switch
Encyclopedia
工学
〔智能开关设备〕
释
automatic dividing switch
自动分界开关
装设在中压配电线路与用户进户线的责任分界点处,能准确检测、识别并快速隔离分界点后用户故障的自动开关。俗称“看门狗”开关。
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