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在测试时可轮流断相测量或施加三相供电电源(不断开),分别测量A、B、C三相对外壳的泄漏电流两种规格

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测试电压,泄漏电流和测试时间均为数字显示

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泄漏电流值及测试时间均可预置

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RD541灵敏度极高,通过震动拾音器和放大器可探测到微小泄漏

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线路(多8线路)漏电电流的长期测试,显示,记录设定间隔内的平均漏电电流

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可安装于分电盘或电气设备各线路,分检出大于15mA以上的漏电电流,用LED显示并保持

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可安装于分电盘或电气设备各线路,分检出大于15mA以上的漏电电流,用LED显示并保持

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本直流漏电电流监视器常时监测直流回路的漏电电流,如太阳能发电系统等。当漏电流超过设定值时,点亮警示灯并输出信号。

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测量单相负载,隔离变压器容量2000VA,测试电压、泄漏电流、时间LED数码显示,具有合格/不合格判定。

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