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  • No : 22388
  • Release Date : 2018/08/31 14:33
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ELCB Default setting Time-delay type sensitivity

What is the set value of Time-delay type sensitivity current selector and operating time selector when shipping?
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Both of the adjustment knob is set to the maximum value when shipping in order to prevent unwanted earth leakage tripping when Earth Leakage Circuit Breaker is installed. If achieving earth leakage protective coordination, please consider the rated residual operating current and operating time of downstream Earth Leakage Circuit Breaker and then set the value.
Product Name
Earth Leakage Circuit Breakers

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