Ordinary household UPS uninterruptible power supply for 10 minutes to half an hour, it is recommended that 500V can be continued for 10-15 minutes after power off. Continuously operating UPS power supplies are highly demanding, with seven or eight hours or more of UPS being given to the server. The length of time that the UPS uninterruptible power supply is supplied after a power outage is determined by its backup battery. The UPS batteries normally equipped with the standard are equipped with full power supply for one hour according to the UPS output power.
The delay time of the UPS uninterruptible power supply system is to look at the configuration of the UPS battery. Generally, the small UPS uninterruptible power supply has a delay time of 30 minutes. The UPS power supply above 20KVA is configured according to the delay time required by itself. The delay time varies depending on the number of batteries. Generally, the delay in the information room is two hours.
The time that the uninterruptible power supply can be used is related to the battery you have configured. The more the battery, the larger the AH, the longer the delay, but the extended time should not exceed eight hours.