A.50% B.80% C.100% D.120%
A.568A B.568B
A.USP1退出,UPS2帶全部負載 B.UPS1轉(zhuǎn)旁路,UPS2也轉(zhuǎn)旁路 C.UPS1,UPS2轉(zhuǎn)由電池繼續(xù)供電