Functions of pure sine wave inverter

2022-05-21

1. Inverter output function: after opening the "inverter switch" on the front panel, the inverter will convert the DC energy of the battery into pure sine wave AC, which will be output by the "AC output" on the rear panel.

2. Automatic voltage stabilizing function: when the battery voltage fluctuates between the voltage undervoltage point and overvoltage point, and the load changes within the rated power, the equipment can automatically stabilize the output. Overvoltage protection function: when the battery voltage is greater than the "overvoltage point", the equipment will automatically cut off the inverter output, the front panel LCD displays "overvoltage", and the buzzer will give an alarm sound for ten seconds. When the voltage drops to the "overvoltage recovery point", the inverter will resume operation.

3. Undervoltage protection function: when the battery voltage is lower than the "undervoltage point", in order to avoid damage to the battery due to over discharge, the equipment will automatically cut off the inverter output. At this time, the front panel LCD displays "undervoltage" and the buzzer gives an alarm sound for ten seconds. When the voltage rises to the "undervoltage recovery point", the inverter will resume operation; If a switching device is selected, it will automatically switch to mains power output in case of undervoltage.


4. Overload protection function: if the AC output power exceeds the rated power, the equipment will automatically cut off the inverter output, the LCD on the front panel displays "overload", and the buzzer will sound an alarm for ten seconds. Turn off the "IVT switch" on the front panel, and the overload display disappears. If you need to restart, you must check and confirm that the load is within the allowable range, and then turn on the "inverter switch (IVT switch)" to restore the inverter output.


5. Short circuit protection function: if there is a short circuit in the AC output circuit, the equipment will automatically cut off the inverter output, the LCD on the front panel displays "overload", and the buzzer will sound an alarm for ten seconds. Turn off the "IVT switch" on the front panel, and the overload display disappears. If you need to restart, you must check and confirm that the output line is normal, and then turn on the "inverter switch" (IVT switch) to restore the inverter output.

6. Overheating protection function: if the temperature of the internal control part of the chassis is too high, the equipment will automatically cut off the inverter output, the LCD on the front panel displays "overheating", and the buzzer will sound an alarm for ten seconds. After the temperature returns to the normal value, the inverter output is restored.

7. Battery reverse connection protection function: the equipment has perfect battery reverse connection protection function. If the positive and negative polarity of the battery is reversed, the fuse in the chassis will automatically blow to avoid damaging the battery and equipment, but the battery reverse connection is still strictly prohibited.

8. Optional mains power switching function: if the mains power switching function is selected, the equipment can automatically switch the load to mains power supply in the state of battery undervoltage or inverter failure, so as to ensure the power supply stability of the system. After the inverter works normally, it will automatically switch to the inverter power supply.
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy