... 1500VA2000VA,3000VA,5000VA,7500VA,10000VAIntroductionThe fixed step-up & step-down transformer is an ideal step-up & step-down power. It ... effectively, have the voltage drop from 200V to 110V or climb from 110V to 220V, with the wave not distorted. It possesses a ... stated characteristics, it is suitable for imported electric devices. 110V-->220V220V-->110V HBD type set up-down transformer 110V/220V