Nws yog tsim rau kev tswj Circuit Court nrog AC 50 / 60Hz voltage hauv qab 380V raws li lub sijhawm ncua sijhawm.Lub zog hluav taws xob ntawm ntau lub voj voog tswj tau tuaj yeem qhib lossis tawm ntawm lub sijhawm teem tseg, thiab tsim nyog rau txoj kev teeb, neon teeb, cov paib tshaj tawm, xov tooj cua thiab cov khoom siv TV, ...
Nyeem ntxiv