本公司供應全新羅克韋爾1398-DDM-150伺服驅動器ALLEN BRADLEY,價格優(yōu)惠,快速交貨,
型號
![:海北2098-DSD-020-DN羅克韋爾伺服驅動器哪里有賣](http://img.jdzj.com/UserDocument/mallpic/xmygsm/Picture/200615102359169.jpg)
:海北2098-DSD-020-DN羅克韋爾伺服驅動器哪里有賣
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
![:海北2098-DSD-020-DN羅克韋爾伺服驅動器哪里有賣](http://img.jdzj.com/UserDocument/mallpic/xmygsm/Picture/200615102359169.jpg)
![:海北2098-DSD-020-DN羅克韋爾伺服驅動器哪里有賣](http://img.jdzj.com/UserDocument/mallpic/xmygsm/Picture/200615102329152.jpg)
:海北2098-DSD-020-DN羅克韋爾伺服驅動器哪里有賣以380伏電動機為例說明。為了使電動機不過電流,就要維持磁通密度不變。在50HZ電源條件下,維持磁通密度不變的電壓是(5O/60)X380=317伏。就是說只要把電源電壓降至317伏,60HZ,380ⅴ的電動機在50HZ,380ⅴ的電源上使用不會發(fā)熱。同時以下兩個。電動機轉速將降低17%左右。由于電壓為額定電壓的83%,降壓后使用的功率僅為原電動機功率的83%。以上所述,在使用一些老電動機和進口設備(如美國,日本,韓國等)的電動機時希望對電工同行們有所幫助。