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通过测量系统电压和电流值,补偿仪会持续地计算系统功率中的有功功率和无功功率,如果无功功率部分超过设定值(补偿仪自动设定或按5.中讲述的手动设定的),输出端子将会
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EATON MOELLER - EMR6-I15-B-1 - Current Monitoring Relay, EMR6, DPDT, 4 A, DIN Rail, 230 V, Screw
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EATON MOELLER - EMR6-W500-D-1 - Phase Monitoring Relay, EMR6, DPDT, 4 A, DIN Rail, Screw, 250 VAC
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EATON MOELLER - EMR6-I1-A-1 - CURRENT MONITORING RELAY, DPDT, 0.003-1A
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