earth-leakage circuit-breaker 中文意思是什麼
earth-leakage circuit-breaker
解釋
接地迴路斷路器-
Rated residual current from 15ma to 500ma. the overload, short - circuit and earth leakage protection function by dual - voltage, high speed and compact size. tlb - 50 serise can save the panel space by decreasing 12 size from the traditional 1 pole residential breaker
過電流保護特性採用有效值控制方式,可防止因高諧波而誤動作,增加其可靠性,此為一般傳統電子式塑殼斷路器所無法達到的功能。 -
Earth leakage circuit breaker elc
漏電斷路掣
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