A.93%~107% B.97%~103% C.97%~107% D.90%~110%
A.5%額定功率/秒 B.10%額定功率/秒 C.15%額定功率/秒 D.20%額定功率/秒
A.50.5Hz B.50.4Hz C.50.2Hz D.50.1Hz