What is the power of my appliance?
Generally, there is marked power on the nameplate of electrical appliances, with unit of W or va. the power can also be calculated by current * voltage.
What size transformer is suitable?
Generally, transformers have losses, so it is necessary to choose a transformer with power greater than 20% or more than the electrical power, that is, 1600W for electrical appliances, 2000W for electrical appliances, and 900W for electrical appliances.
If the electric appliance is equipped with a motor, does the transformer have to choose a higher power?
Yes, if your electric appliance has a motor, such as air conditioner, refrigerator, wall breaker, etc., 30% or more power should be reserved for the transformer.
Precautions for use?
Please wait for 10 minutes for the first power on, and plug in the appliance for use if there is no abnormality.