... low voltage release 低压释放器 under voltage release 低电压释放 no-voltage release 失压脱扣器 ; 无电压释放装置 ; ...
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... 欠压实地层 undercompacted formation 欠压释放 under voltage release 欠压释放器 undervoltage release ...
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Under-voltage release 欠电压脱扣器 ; 欠压释放器 ; 欠压开释器 ; 低电压跳闸
under-voltage relay or release 欠电压继电器或脱扣器
under-voltage noclose release 欠压无闭合断路器 ; 低电压不闭合释放装置
under-voltage no-close release 低电压不闭合释放装置
release under voltage 欠压释放器
under voltage no close release 欠压无闭合断路器
The utility model has the advantages of the stable performances, the high reliability on under voltage release and the reasonable structure.
本实用新型性能稳定，欠压脱扣可靠性高，结构合理。
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；
Caution: under-voltage release must be electricity, circuit breaker can be closed, otherwise will damage circuit breaker!
敬告：欠电压脱扣器必须先通电，断路器才能再扣及合闸。否则将损坏断路器！
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