... air-conditioner, washing machine, motor and so on. CE certificate. Inverter/Home UPS Features: l.With driving inductive loads capability, such ... throughout the world, when you increase the stability of the inverter, it reduces its costs3.Output voltage AC:110v, 220v, ... wavepure sine wavePure sine waveTHD≤3%≤3%≤3%≤3%Transfer time≤4ms Automatic transfer≤4ms Automatic transfer≤4ms Automatic transfer≤4ms ...