Sunday, October 9, 2011

Buyers Guide For Voltage Transformers

!±8± 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.


Buyers Guide For Voltage Transformers

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Tuesday, October 4, 2011

Buyer's Guide to Voltage Converters

!±8± Buyer's Guide to Voltage Converters

If you travel to other countries frequently, then you realize what a hassle it is to take small appliances or electronics with you due to voltage differences. One country might use a standard of 110 to 120 volts while another might have a voltage range of 210 to 230 volts. In these cases, voltage converters (often called voltage transformers) can help solve the problem and save you money when traveling.

Voltage differences can make it difficult to take along needful items such as hairdryers, irons, electric shavers, alarm clocks, and even entertainment products such as DVD players, VCRs, or TVs. All electrical products require a certain amount of voltage to operate. Most manufacturers develop products based on the standard voltage for the particular country where the items will be sold. Without the proper voltage, these items are useless in other countries.

Even code free DVD players (region free) do not always have the correct voltage for where you are traveling. Though these might be designed for PAL or NTSC formats, this doesn't mean the voltage will match the standard range for the country you plan to visit. To enhance your entertainment even further, you might also want to take along a multisystem TV, which will possibly require a voltage converter.

What is a Voltage Converter?

A voltage converter is a device used to increase or reduce the amount of voltage going from an electrical item to an outlet. It allows for the use of a product from one geographical region to another region when the standard voltage ranges differ. Some voltage converters double the amount of voltage (step up) while others cut it by half (step down). Many converters today can do both.

When buying a voltage converter, find out the standard voltage of the hotel where you plan to lodge. You'll need to know the voltage of your electrical appliance as well as the voltage of the outlets in that particular country. A step up voltage converter will convert the voltage from 110 volts to 230 volts. A step down converter will convert the voltage from 230 volts to 110 volts. Converters are labeled to display their capabilities, such as "110V to 220V Converter."

Voltage converters also vary by the amount of wattage, which can be more or less with different types of appliances. Non-heating items and electric shavers require only a 50-watt voltage converter while items that heat up (such as curling irons, clothes irons, and hair dryers) will likely need at least a 1600-watt converter.

If you plan to take with you a multisystem TV or a multisystem LCD TV, you'll need a voltage converter that is more powerful than the wattage indicated at the rear of your TV set. This is because TVs create a surge when turned on and this could damage the converter. Remember - always turn your converter to the correct voltage before plugging it in!

Check the wattage needed for other larger electronics such as your region free or code free DVD player, VCR, computer, CD player, or even a camcorder. When buying a voltage converter, be sure to get other accessories you'll need with it such as plug end adaptors (for various types of outlets in other countries). You might also want to invest in a universal surge suppressor. Some brand names for voltage converters include Simran, Regvolt, Travelarts, Tripplite, and others.

Electrical problems should be the least of your worries when traveling! A voltage converter can save you time and money when traveling. You can take along all your favorite electrical items and avoid buying new ones when you arrive at your destination. Go online for affordable voltage converters or transformers, multisystem TVs, code free DVD players, and more.


Buyer's Guide to Voltage Converters

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