I have a simple question which is: I have a UPS which is EATON 9130 and as i checked it can save 1800W of power…The devices that i have connected on it consume approximately 1100W and my question is how can i compute how long UPS it will run?
Most UPS vendors have programs either on their site or in the program of the UPS to determine and calculate the run time. I found this that may help:
The key is to use the watts you know to calculate the amps at the battery voltage . For example, say you want to run a 250 watt 110VAC light bulb from an inverter for 5 hours. Amp-hours (at 12 volts) = watt-hours / 12 volts = 1470 / 12 = 122.5 amp-hours.Nov 17, 2017
But check the vendors site first,
I have a simple question which is: I have a UPS which is EATON 9130 and as i checked it can save 1800W of power…The devices that i have connected on it consume approximately 1100W and my question is how can i compute how long UPS it will run?
Most UPS vendors have programs either on their site or in the program of the UPS to determine and calculate the run time. I found this that may help:
The key is to use the watts you know to calculate the amps at the battery voltage . For example, say you want to run a 250 watt 110VAC light bulb from an inverter for 5 hours. Amp-hours (at 12 volts) = watt-hours / 12 volts = 1470 / 12 = 122.5 amp-hours.Nov 17, 2017
But check the vendors site first,