You, UPS power supply in the air off after the power can be used for how long, it controls what
Air use control system UPS is generally used to power the DCS system (the general DCS manufacturers will also have the system power supply requirements), so that the operator in the interruption of electricity, you can still operate to deal with emergencies. As for the backup time, to see Party A's requirements and budget, the design institute generally given the requirements will not be less than 30 minutes. But some design, will be in place to control the disk is also included in the UPS power supply areas, the corresponding, UPS capacity will increase. Consider the UPS model specifications, one is its backup time, the other is its allowable output current. Of course, the UPS must be an on-line UPS.
Backup UPS is generally built-in 4AH or 7AH battery, the backup time is fixed; online and online interactive UPS built-in 7AH battery standard models, but also with large-capacity battery with long-term models, the user can To achieve the backup time to determine how much capacity with the battery.
UPS power time calculation method: (battery capacity X battery operating voltage) / equipment power = extended time (hours).
?????? UPS spare time is determined by the UPS energy storage device, and now the UPS are generally sealed with a maintenance-free lead-acid batteries as energy storage devices, the size of the battery capacity by the "number of hours (AH)" this indicator , Which means the time at which the discharge is performed at a predetermined current. The same voltage of the battery, the large number of hours of large capacity; the same number of hours of the battery, the high voltage capacity, usually in terms of voltage and the number of hours together the battery capacity, such as 12V / 7AH, 12V / 24AH, 12V / 65AH, 12V / 100AH.