Technical information sheet of JC200 Step Up and Down Transformers-200 watts
The JC 200 is an amazing product brought to you by Sam Stores. You must be having very expensive electrical appliances at home. What happens if there is suddenly a short voltage fluctuation? Invariably such electrical appliances are bound to get spoiled. This transformer has a maximum capacity of 200 watts. As such, it can step up the voltage from 110 volts to 117 volts or step down the current from 117 volts to 110 volts. Thus it is very helpful in protecting the electrical appliances from any kind of damage due to power outrage issues. The internal circuit is also well-built to take care of aspects such as too much load on the transformer.
Model# JC200 Step Up and Down Transformers 200 watts For use in Japan and USA Step up/step down 117<---> 100V 100<--->117V
The manufacture recommends you purchase a transformer that is 25% higher then the wattage you need.
You should know that you will never damage your appliance with a higher wattage transformer, however if you buy one that is not powerful enough, it will not work.
Use Amps to calculate watts
Volts (times) Amps = Watts, For Example 110V x 5A = 550W
Remember to leave at least a 100% slack for the transformer. Using them to maximum capacity will eventually burn the transformer out after prolonged use. Some items, such as, laser printers and power tools spike when you turn them on. For these types of situations you need to buy a transformer that is at least 3 times the items capacity.
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