Characteristics of backup UPS

With the continuous improvement of science and technology, the rapid development of various technologies, the backup ups will be more intelligent, practical, safe and stable, with higher technology content, and the pure ups will be more stable.

With the continuous improvement of science and technology and the rapid development of various technologies, the backup ups will be more intelligent, practical, safe and stable, with higher technology content, and the pure ups will be more stable. In the selection process, we should also know more about its functional characteristics to ensure that the backup UPS can operate more safely in various industries.

1. Power range: 300-2000va;

2. Working characteristics: the load can be directly supplied after simple voltage rise and fall and filtering treatment of the mains power supply. When the input does not meet the requirements, the battery will supply power. In most of the time, the load uses the mains power. The main application object is the power-off protection of a single computer system;

3. Advantages: low price and operation cost. Because the inverter is in non working state under normal circumstances, the power grid directly supplies the load, so the power conversion efficiency of backup UPS is very high. The service life of battery is generally 3-5 years;

4. Disadvantages: when the grid power supply fails, there is a long conversion time from grid power supply to inverter power supply. For the equipment with high power quality requirements, the length of conversion time is very important. Because the inverter of backup UPS UPS does not work frequently, it is not easy to master the dynamic state of the inverter and easy to form hidden faults.