Description: Maximum power capacity:4000W Dimensions:33.5cm25cm22.5cm/13.19in9.84in8.86in G. ---Insert the voltage tap plug (located on the rear of the transformer) into the pair of holes marked "110". ---Plug the transformer's power cord into a source of 110 volts. ---220 volts will be available at the front panel outlet marked "220" volts when the power switch is turned on.
---Insert the voltage tap plug (located on the rear of the transformer) into the pair of holes corresponding to the local voltage standard. 4000 Watt Voltage Converter Transformer Step Up/Down AC 220V? 4000W Voltage Converter Heavy Duty. 110V Step Up /Down Power Transformer.
For example, if you have an appliance rated at 100 watts, you will need to pick a transformer with a maximum power of 250 watts or greater. Maximum power capacity:4000W Dimensions:33.5cm25cm22.5cm/13.19in9.84in8.86in G. To convert 110 volts to 220 volts.To convert 220 volts to 110 volts. Check carefully to be sure no error has been made.