What parameters need to be confirmed when purchasing a UPS power supply?
UPS load power, minimum delay required, UPS output power factor to determine UPS model
Load power and delay time. No special requirements, do not have a long delay. UPS's general role is to save the data, to prevent a sudden power off.
The first thing is to look at the power requirements of your load, because the UPS is to give you load the power of the Well, your load requirements to determine your UPS requirements. For example, your load on the harmonic requirements are high, then you have to pay attention to the UPS when you choose this problem, or buy a harmonic to a large, interfere with your equipment, it is not okay. Other parameters are the same, as long as the requirements of your equipment on the line.
