本公司供應(yīng)全新羅克韋爾1398-DDM-150伺服驅(qū)動(dòng)器ALLEN BRADLEY,價(jià)格優(yōu)惠,快速交貨,
型號(hào)
![:寧德2098-DSD-020-DN羅克韋爾伺服驅(qū)動(dòng)器多少錢](http://img.jdzj.com/UserDocument/mallpic/xmygsm/Picture/200615102305161.jpg)
:寧德2098-DSD-020-DN羅克韋爾伺服驅(qū)動(dòng)器多少錢
Allen Bradley 1398-DDM-009-DN
Allen Bradley 1398-DDM-005X-NV
Allen Bradley 1398-DDM-005X-DN
Allen Bradley 1398-DDM-009X
Allen Bradley 1398-DDM-019-DN
Allen Bradley 1398-DDM-009X-DN
Allen Bradley 1398-DDM-005X
Allen Bradley 1398-DDM-005-DN
Allen Bradley 1398-DDM-005
Allen Bradley 1398-DDM-075X
Allen Bradley 1398-DDM-075
Allen Bradley 1398-DDM-010X
Allen Bradley 1398-DDM-010
Allen Bradley 1398-DDM-150
Allen Bradley 1398-DDM-020X
Allen Bradley 1398-DDM-020
Allen Bradley 1398-DDM-030X
Allen Bradley 1398-DDM-030
Allen Bradley 1398-DDM-019X-DN
Allen Bradley 1398-DDM-019X
Allen Bradley 1398-DDM-150X
Allen Bradley 1398-DDM-019
Allen Bradley 1398-DDM-009
![:寧德2098-DSD-020-DN羅克韋爾伺服驅(qū)動(dòng)器多少錢](http://img.jdzj.com/UserDocument/mallpic/xmygsm/Picture/200615102359169.jpg)
![:寧德2098-DSD-020-DN羅克韋爾伺服驅(qū)動(dòng)器多少錢](http://img.jdzj.com/UserDocument/mallpic/xmygsm/Picture/200615102305161.jpg)
:寧德2098-DSD-020-DN羅克韋爾伺服驅(qū)動(dòng)器多少錢三相交流電出現(xiàn)幅值的先后次序稱為相序,上述三相電動(dòng)勢(shì)相序?yàn)锳BCA。稱為正序(順序)若相序?yàn)锳CBA;則稱負(fù)序(或逆序),今后若無說明,均指正序。三相電路中,每相頭尾之間的電壓叫做相電壓。如UA0,UB0,UC0(簡(jiǎn)單寫為UA,UB,UC),相電壓通用字母UP表示,相與相之間的電壓叫做線電壓,如UAB,UBC,UCA線電壓通常用字母UL表示。三相電路中,流過每相電源或每相負(fù)載的電流叫做相電流,通常用字母Ip表示。