Dual Voltage

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Buyers Guide for Voltage Transformers

Voltage Transformers are used for metering and protection in high-voltage circuits. They are designed to prevent negligible load to the supply being measured and have an exact voltage ratio to accurately step down high voltages so that metering and protective relay equipment can be operated at a lower potential. Voltage Transformers are used with grounded (3-pin) appliances and can be used with both "electric" and "electronic" appliances. They can be used continuously for long periods of time and at higher wattages.

There are low voltage transformers (Step Down) and high voltage (Step Up) transformers. While the former are used to step down voltage and convert it from 220V to 110V, the latter function by stepping up voltage and converting it from 110V to 220V. Some transformers are dual voltage also.

If you are thinking of buying a voltage transformer, the following tips will help you select the right transformer for your appliance:

1. Determine if your appliance actually requires a transformer. Look for the voltage rating on the appliance; if the rating states something similar to 100Vto 240V that means your product is dual voltage. In such a case you can use your product in a 220V without a transformer. If the voltage rating is 110V or 120V, it means that your product is only single volt and will require a step down transformer for use in 220V.
2. Once you know that you require a voltage transformer, you need to determine the right kind for your product. Look for the watt rating on the appliance or calculate wattage by multiplying voltage x amps. Select the transformer according to the wattage rating of your appliance. It is better to use a transformer that is rated at least 25% higher than your product's wattage rating.
3. After selecting the right transformer, make sure that you have the proper plug adapter on the transformer.
4. Always buy voltage transformers and adapters from a reputed source only.

Samstores is your online source for all kinds of voltage transformers, GSM phones, video converters, portable DVD players, power inverters, etc. The company is one of the largest distributors of household electronic goods and is well known for providing great brands at unbelievable prices. Here, you can get 110V and 220V household appliances for use in North America and 220V for Europe and Asia and dual voltage goods for usage all over the world. Their hacker-free website guarantees easy navigation and a secure online purchase and check out procedure. To buy quality voltage transformers, converters and plug adapters online, click www.samstores.com.

About the Author

Peter is a well known author who writes on topics related to electronic items like Region Free DVD Player, pal digital camcorders, Voltage Converter.

Will my dual voltage flat iron work in Japan?

Okay, so I'm going to Japan over the summer and I have a dual voltage flat iron which is 120v to 240v *60/50Hz. I've done a little research and the standard voltage in Japan is 100v. Will my flat iron turn on? I'm assuming if my flat iron does turn on, it wont heat up as fast or it won't be as hot. Please clarify for me! Thanks!

I just brought my chi flat iron with me to Japan specifically Tokyo and Kyoto. I had no problem and it has the same voltage as yours. The main thing is to make sure it has 2 prongs only on it. The only difference I found was that it didn't get as hot. I have thick course hair and it still worked but I had to do smaller pieces of hair and it took a bit longer. Rather than being done in 10 minutes- it took about 15 minutes. I am speaking about staying in hotels.

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