Kev Piav Qhia Luv:

Cov Haujlwm & Cov Nta

HWS4V-63 series yog ib qho ntawm cov tiv thaiv hluav taws xob tsim thiab tsim tawm

los ntawm kev siv cov thev naus laus zis thoob ntiaj teb, muab ntau yam haujlwm

(voltage dhau-qis dua, rov txuas dua tshiab, qhov tso saib voltage thiab voltage & sijhawm hloov kho tau)

hauv 50 / 60Hz, siv dav hauv cov chaw ib puag ncig ntawm hluav taws xob, kev lag luam thiab kev lag luam.