There are nine basic functions of High Frequency Rack mout Online UPS. Today we will look at the first four.

1. Voltage stability: The mains voltage is easily affected by the quality of the power transmission line. For example, the voltage of users closer to the substation is higher, and the voltage of users farther away from the substation is lower. If the voltage is too high or too low, the life of the user equipment will be shortened, and the equipment will be burned in severe cases. The use of High Frequency Rack mout Online UPS can provide stable voltage power supply, and the voltage fluctuation is less than 2V, which can prolong the life of the equipment and protect the equipment.

2. Power failure protection: If a UPS is equipped at the momentary terminal of the commercial power, the High Frequency Rack mout Online UPS will immediately convert the battery DC power into AC power to continue to supply power to the load.

3. High and low voltage protection: When the mains voltage is too high or too low, the built-in voltage stabilizer (AVR) of the High Frequency Rack mout Online UPS will make appropriate adjustments to keep the mains voltage within the usable range. If the voltage exceeds the usable range, the High Frequency Rack mout Online UPS converts the battery DC power into AC power to continue to supply power to protect user equipment.

4. Frequency stability: The mains frequency is divided into 50Hz or 60Hz. The so-called frequency is the cycle of change per second, and 50Hz is 50 cycles per second. When the generator is running, the change of the rotational speed caused by the sudden change of the power consumption of the client will cause the frequency of the converted power to drift, and the power converted by the High Frequency Rack mout Online UPS can provide a stable frequency