本公司供應(yīng)全新羅克韋爾2098-DSD-HV030伺服驅(qū)動(dòng)器ALLEN BRADLEY，價(jià)格優(yōu)惠，快速交貨，
型號
:烏魯木齊2098-DSD-HV030 AB伺服驅(qū)動(dòng)器 羅克韋爾市場
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-HV220X-DN
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-HV220-SE
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-HV150
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-HV100-DN
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-HV050X-DN
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-HV050X
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-HV050-SE
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-HV030X-DN
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-HV030X
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-HV030-DN
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-HV030
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-150-SE
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-075X
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-075-SE
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-075
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-030X-DN
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-030X
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-030-SE
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-030
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-020X-DN
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-020-DN
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-020
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-010X
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-010
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-005X-DN
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-005X
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-005-DN
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-005
ALLEN BRADLEY 伺服驅(qū)動(dòng)器 2098-DSD-010X-DN
Allen Bradley 伺服驅(qū)動(dòng)器 2098-DSD-020X
ALLEN BRADLEY 伺服驅(qū)動(dòng)器 2098-DSD-HV150-SE
ALLEN BRADLEY 伺服驅(qū)動(dòng)器 2098-DSD-HV100-SE
ALLEN BRADLEY 伺服驅(qū)動(dòng)器 2098-DSD-005-SE
ALLEN BRADLEY 伺服驅(qū)動(dòng)器 2098-DSD-HV030-SE
ALLEN BRADLEY 伺服驅(qū)動(dòng)器 2098-DSD-020-SE
ALLEN BRADLEY 伺服驅(qū)動(dòng)器 2098-DSD-010-SE
:烏魯木齊2098-DSD-HV030 AB伺服驅(qū)動(dòng)器 羅克韋爾市場萬用表測三插上的地線孔。電阻測量：對地電阻10Ω以內(nèi)有接，無窮大∞沒接。電壓測量：交流500v檔，地線孔對火線孔有175-250v電壓，有接。沒電壓，沒接。如果沒有萬用表就用25w家用白熾燈泡測試，接好燈座，留少許線纜，兩線剝出2cm金屬線，一線插火線孔，一線插地線孔，燈泡發(fā)光，有地線。不發(fā)光，沒地線。地線如果接到大地上，它和大地的電阻理論上是0歐姆，實(shí)際上可能會有幾歐姆，如果你用萬用表電阻檔測量鍍鋅自來水管或者金屬門窗和插座地端的電阻，在100歐姆以內(nèi)的，應(yīng)該都是接地的。
