Voltage Inverters with an approximate sine wave - the most simple voltage converters. They are used to power low-power devices that do not require for their work is very high quality output voltage. These inverters in the bulk of cases, the output voltage of 220V give a frequency of 50Hz. Voltage Inverters with an approximate sine wave are not applicable for highly sensitive devices that require stable operation for pure sine wave voltage, as well as the equipment which has in its composition the electric motor.

The most common inverter voltage approximated sine wave is used to supply the correct voltage in your vehicle and is used to enable

• shaver
• the charger to the phone and a laptop,
• a small fan,
• incandescent lamps,
• heating elements
• Equipment for Switching Power Supplies
• other low-power devices.

There are many modifications voltage inverter with an approximate sine wave , the main ones:

• inverter 12 to 220 with several types of protection (from excess voltage, overload, under-voltage, short circuit, reverse polarity, deep discharge batteries);
• voltage converter 12 to 220 with different connectors for inclusion (car, USB-connector, battery terminals);
• presence of the integrated voltage regulator in the converter;
• Inverters DC / DC (constant voltage / constant voltage), which change only voltage without creating a current frequency;
• 220 Inverter 12, inverter 24, 220, 220 Inverter 36, etc.
• voltage converter with battery charging function.