Lus piav qhia luv luv:

ZW32-12type sab nraum zoov high voltage VCB, yog tsim rau 3-theem fais fab system nrog AC 50HZ, voltage 10-12KV, siv tawg, kaw load tam sim no. Nws muaj kev ua haujlwm ntawm overload thiab luv Circuit Court tiv thaiv, tuaj yeem ua tau raws li qhov yuav tsum tau muaj ntawm kev tswj thiab ntsuas. Nws kuj tseem siv tau los ua cov chaw taws teeb tswj, saib xyuas, thiab lwm yam. lt yog tsim rau kev tswj thiab kev tiv thaiv cov khoom siv rau cov chaw nres tsheb thiab cov chaw lag luam mining fais fab, kuj tsim nyog rau cov chaw uas nquag ua haujlwm hauv cov kab hluav taws xob nyob deb nroog.