The rated current of the breaker Ir can be set from 40% to 1

问题描述:

The rated current of the breaker Ir can be set from 40% to 100% of the nominal value In,using the Long time Pickup switch.The breaker status will be “Normal” for current Ibr less than the rated value set Ir.
1个回答 分类:英语 2014-09-22

问题解答:

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电感式电压调整器的额定电流可以设定为40%--100%,这样的话,拾音开关会用较长的时间.由于转子设定的电流要小于电压调整器的额定电流,所以断路状态会显示‘正常’.
 
 
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