脱扣电流 meaning in Chinese

drop away current
tripping current

When regulating current , the instantaneous tripping current must larger than the short time delay current must larger than the long time delay tripping current
调节整定电流时，瞬时脱扣电流应大于短延时脱扣电流，短延时脱扣电流应大于长延时脱扣电流。
If the value of the long time delay current , the short time delay current and the instantaneous tripping current overlays , the priority order of operating time is the instantaneous tripping the short time tripping the long time tripping
如果长延时、短延时和瞬时脱扣电流整定值重叠时，动作时间优先次序为：瞬时脱扣短延时脱扣长延时脱扣。