Kev Piav Qhia Luv:

Cov khoom no siv tau rau hauv tsev siv 50Hz thiab rated voltage 12kV. Nws tuaj yeem rhuav tshem txhua qhov txhaum tam sim no ntawm lub fuse melting tam sim no thiab qhov rated break, nws kuj muaj lub fuse tsis txwv tam sim no ntawm kev tiv thaiv tam sim no me me, kev tiv thaiv tag nrho tuaj yeem ua tiav.