...i)(V): / 额定冲击耐受电压(Rated impulse withstand voltage Uimp)(kV): / 额定控制电源电压(Rated control supply voltage Us) (V): / 电流种类(AC 或DC) (Kind of current:: AC or DC): / 额定频率(Rated Frequency)(Hz): / 欠压脱扣器(Undervoltage relea...
基于12个网页-相关网页
在额定控制电源电压低于35%时,欠电压脱扣器应防止断路器合闸。
At rated control supply voltage less than 35% under-voltage should prevent breaker from closing.
在额定控制电源电压低于35%时,欠电压脱扣器应防止断路器合闸。
In case of the operation voltage less than 35% of the rated voltage, the under-voltage should prevent the breaker from closing.
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.
应用推荐