3000W Step UP / DOWN Voltage Regulator Transformer
This voltage regulator (or voltage stabilizer) is a device which uses a continuously variable autotransformer to maintain an AC output that is as close to the standard local voltage (or expected/desired voltage) as possible, where the actual voltage supplied by the electrical infrastructure is unstable and fluctuates to the point of interfering with the normal operation of electrical devices.
This voltage regulator uses a servo motor to control the position of the tap of the transformer. An increase in the supplied voltage causes tap to reduce the output accordingly, or vise-versa, effectively stabilizing (regulating) the actual voltage being output to the device. This voltage regulator can be used in 110 volt countries and 220 volt countries. It will convert from 220-240 volt to 110-120 volt AND from 110-120 volt to 220-240 volt. Not to be used on American 220V-240V.
- Fully automatic servo motor-type AC voltage regulator, 3000 watts
- For use in countries where the voltage in unstable and fluctuates
- Stabilizes a voltage fluctuation between 50v-130v or 160v-245v (+/- 4%)