In common, that is, the high power electrical products applying the principle of electromagnetic induction, such as electric motors, compressors, relays, fluorescent lamps and so on. This type of product requires a much larger current (about 5-7 times) than the current required to maintain the normal operation. For example, a refrigerator in the normal operation of about 150 watts of power consumption, the power can be up to more than 1000 watts. In addition, due to inductive load will generate the back EMF voltage in the moment of the power supply is switched on or off, the voltage
peak is far greater than the voltage value which inverter can stand, it is easy to cause the instantaneous overload of vehicle inverter, affects the using life of inverter. When measuring the AC output of the modified sine wave vehicle inverter by using a common universal meter, the voltage is 20V lower than 220 volts. Problems occur in the operation of precision equipment, can cause high frequency interference to the communication equipment.
IG3110C 500-2000VA Modified sine wave inverter
