Cov kev ntsuas hluav taws xob twg tuaj yeem tswj cov kab hluav taws xob tiv taus?

Qhov ntsuas hluav taws xob ntawm lub cable tswj feem ntau yog txiav txim siab los ntawm kev ua haujlwm voltage ntawm daim ntawv thov tshwj xeeb. Cov kev ntsuas feem ntau suav nrog 0.45 / 0.75 kV thiab 0.6 / 1 kV, thaum 1.8 / 3 kV raug xaiv rau qee qhov xwm txheej tshwj xeeb kom ua tau raws li kev tswj hwm kev sib txawv. Qhov ntsuas ntsuas 0.45/0.75 kV yog lub hauv paus, haum rau qis -voltage tswj circuits- xws li cov qauv ntsuas, cov cuab yeej siv tshuab me me, thiab lub tsev automation systems- qhov twg qhov kev khiav hauj lwm voltage tsis tshaj 450 V; nws yog qhov kev ntaus nqi siv dav tshaj plaws vim nws cov nqi -kev ua tau zoo thiab muaj peev xwm ua kom tau raws li qhov xav tau ntawm kev tswj hwm yooj yim. Qhov ntsuas 0.6/1 kV yog tsim rau nruab nrab- rau- qhov hluav taws xob tsis tshua muaj hluav taws xob tswj circuits, xws li cov kev hloov pauv zaus (VFDs), kev tswj lub cev muaj zog, thiab hluav taws xob faib hluav taws xob sib cuam tshuam circuits; nws txhawb kev khiav hauj lwm voltages mus txog 600 V, muaj superior rwb thaiv tsev kev ua tau zoo piv rau 0.45/0.75 kV chav kawm ntawv, withstands voltage fluctuations, thiab yog zoo- haum rau complex industrial tswj ib puag ncig. Qhov ntsuas 1.8 / 3 kV yog qhov siab -voltage class npaj rau kev tswj Circuit Court nyob ze ntawm siab- cov khoom siv hluav taws xob- xws li hauv cov chaw tsim hluav taws xob thiab cov chaw tso hluav taws xob- qhov twg nws tiv taus siab -voltage electromagnetic cuam tshuam, tiv thaiv kev cuam tshuam ntawm rwb thaiv tsev, thiab ua kom cov teeb liab ruaj khov. Kev xaiv yuav tsum yog raws li kev tswj xyuas Circuit Court kev khiav hauj lwm voltage thiab electromagnetic ib puag ncig; cable qhov ntsuas qhov ntsuas hluav taws xob yuav tsum tshaj qhov kev khiav hauj lwm qhov hluav taws xob, suav nrog cov npoo kev nyab xeeb los tiv thaiv kev puas tsuaj los ntawm hluav taws xob ntau dhau. Hloov pauv, siab -voltage rated cables yuav tsum tsis txhob siv rau qis-voltage circuits, vim qhov no ua rau cov nqi nce thiab ua rau txo qis, ua rau kev teeb tsa nyuaj dua.