How To Choose A Voltage Converter?

A voltage converter is a simple device that lowers or raises the voltage of an electrical current. It is basically a smaller version of a step-down or step-up transformer. This is an essential component of any traveler’s gear if they carry any electronic devices with them like laptop computers, cell phones or even satellite phones. Since different countries have different electrical voltage standards, if travelers were to simply use an electrical socket adapter to run their electrical components they could destroy them if the difference is especially large.

A voltage converter works by magnetic induction; the electrical current is used to generate a magnetic field by running through coiled wiring. That field then induces a current that is of lower voltage in another set of coiled wiring, which is then used to actually power devices.

Choosing the right voltage converter is actually a simple matter. Depending on the country one wishes to travel to, different converters may be needed. Converters are classified according to the power handled in the actual circuit and the number of turns in the coils. The amount of power, or wattage, that the converter is designed to handle determines what appliance or device it is best used with.

For instance, a step-up converter is used with a device that is designed for higher voltage when using an electrical source that has less voltage than the device needs; say a 220-volt device uses a step-up converter to modify 110-volt electricity. Step-down converters are used in the opposite situation, where a 110-volt device must safely use 220-volt electricity.

A more advanced model of voltage converters are the so-called deluxe converters, which have the capability of conducting multiple voltages safely and securely. All the circuits within the converter are fuse-protected, so there is no risk of any of them overheating or ruining a device.

The only step there is in choosing a converter is obviously examining the voltage that the appliance is meant to handle. That will tell what the required converter is to be a step-up or step-down model. The appliance itself can be anything, but usually it has to be low-key, such as a laptop. No voltage converted will handle an appliance such as a hair-dryer easily.