110V to 220v Step Up

Norstar DAVR-3000 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage transformer and Automatic Voltage Regulator Digital display meters are more accurate stable and easy to read the voltage status at a glance. This unit comes with individual circuit breakers for both input and output voltage along with dual switches which ensures double protection This unit has a built-in new generation CPU which ensures consistency and stability to the AVR unit 3000 Watt Max Load Capacity. Great for electronics and refrigeration appliances. Single Phase. Input/Output frequency 50Hz.