Product Description
Output waveform: pure sine wave
Output power: 500W
Input voltage: DC12V
Output voltage: AC220V
Product size: 132*112*50mm
Weight: 480g
Inverter board test precautions
1. 12v to 220v inverter can only be connected to a 12v battery for testing, do not connect to other voltages, voltage exceeding 16v will damage the circuit board.
2. The positive and negative poles of the input must be optimistic. The standard needs to be equipped with 6 square copper wires. The length cannot exceed 1 meter, otherwise the performance will be affected. Battery configuration 10AH with 100 watts, 20AH with 200 watts and so on.
3 There is about 350v DC high voltage on the sine wave board, and the bottom board must be insulated. Please do not put it on the board for power-on testing. Leakage of the board will damage the high-voltage part of the circuit board. High insulating materials such as plastic boards or foam boards should be padded, and the human body and metal materials are strictly prohibited from touching the circuit board during the power-on test.
4. The inverter does not have charging function. It is strictly forbidden to connect the output line to the mains, otherwise the consequences will be at your own risk.
5.Although the inverter has its own short-circuit and overload protection functions, the electronic products are still not 100%. If a high-power electrical appliance is connected, the inverter board is protected and an alarm must be disconnected in a short time to prevent damage to the circuit board.
Special Precautions
This product cannot carry high-power appliances such as microwave ovens, induction cookers, air conditioners, freezers, water pumps above 300 watts, hair dryers, rice cookers, and water heaters above 500 watts.