Internal Accessories of the s (h) Z Intelligent Type Breaker, such as Under voltage trip, Shunt trip, Auxiliary contacts and Alarming contacts etc.
智能型断路器的欠压脱扣、分励脱扣、辅助触头等内部附件,如表b 1所示。
Under the voltage of 35% ~ 70% of the rated voltage, the under-voltage release should make the breaker trip correctly.
在额定控制电源电压的35%~70%时,欠电压脱扣器应可靠使断路器脱扣;
Under the voltage of 35% ~ 70% of the rated voltage, the under-voltage release should make the breaker trip correctly.
在额定控制电源电压的35%~70%时,欠电压脱扣器应可靠使断路器脱扣;
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