The duration of UPS power supply usage mainly depends on the following factors:
1. Input power supply: The UPS power supply needs to receive power from the input power supply. If there is a power outage or voltage fluctuation in the input power supply, the UPS power supply needs to provide power protection through the built-in battery. Therefore, when the input power is normal, the UPS power can be used continuously, while when the input power is abnormal, the UPS power usage time will depend on factors such as the built-in battery capacity and load power.
2. Battery capacity: The capacity of the built-in battery in the UPS power supply determines the duration of its continuous power supply. A larger battery capacity can provide longer duration, while a smaller battery capacity can only provide shorter duration.
3. Load power: UPS power supply can provide power protection for devices with different load powers. However, different load powers can affect the sustainable use time of UPS power supply, as larger load powers require more energy supply.
The usage time of UPS power supply depends on factors such as the built-in battery capacity, load power, and input power status, usually ranging from a few minutes to several hours. If longer power protection is required, consider increasing battery capacity or connecting multiple UPS systems to the network.