发表于:2007-03-31 09:48:00
楼主
ALL DC operated equipment shall be suitable for operation over the following ranges of the nominal value:
Shunt Closing Release 85% to 110%
Shunt Opening Release 70% to 110%
请问电工熟练人士,以上说了什么意思,重点是“Shunt Closing Release”和“Shunt Opening Release”我不明白。
谢谢了!