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and the consumer's electric utilization equipment.DC switch;⑤ If the earth is used as the indicator should be set to monitor the leakage

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Earth leakage protecting method and apparatus for one line one ground type DC supply circuit。 The

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A system and method are provided for monitoring and reporting leakage currents caused by a load that is coupled to an AC supply line. A sensor

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WENZHOU NEW BLUE SKY Electric Co.,Ltd is one of the professionalDC circuit breaker, miniature circuit breaker(MCB),Residual current circuit breaker(RCCB),

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eld, holes, sili 35 processor that uses leakage oscillator based aging monitor con-hydrogen bonds, and temperature. During operation, DC circuits. bias

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The DC insulation monitor consist of a resistance bridge among the DC positive electrode, the DC negative electrode and the ground, a leakage current

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