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標準的(de)4相(xiang)電(dian)(dian)壓3相(xiang)電(dian)(dian)流(liu)輸出(chu) 具有4相(xiang)電(dian)(dian)壓3相(xiang)電(dian)(dian)流(liu)輸出(chu)，可(ke)(ke)方便地進(jin)(jin)行(xing)各種(zhong)組合(he)輸出(chu)進(jin)(jin)行(xing)各種(zhong)類型保護試(shi)(shi)驗(yan)。每相(xiang)電(dian)(dian)壓可(ke)(ke)輸出(chu)120V，電(dian)(dian)流(liu)三相(xiang)可(ke)(ke)輸出(chu)120A，第4相(xiang)電(dian)(dian)壓Ux為(wei)多(duo)功能電(dian)(dian)壓項，可(ke)(ke)設為(wei)4種(zhong)3U0或(huo)檢同期電(dian)(dian)壓，或(huo)任(ren)意某一電(dian)(dian)壓值的(de)情況輸出(chu)。 單機(ji)由方便靈活的(de)旋轉鼠標通過大屏幕(mu)液晶顯示屏進(jin)(jin)行(xing)操作(zuo)(zuo)，全部中文顯示。可(ke)(ke)完(wan)成現(xian)場大多(duo)數試(shi)(shi)驗(yan)檢定工作(zuo)(zuo)，YSB830微機(ji)繼電(dian)(dian)保護測(ce)試(shi)(shi)儀廠家