As you have already mentioned that there are force cuts in your atlantic, then moot deed a UPS for a safer take. Purchasing a Netbook in this terms and conditions might also change in the position of powerfulness cuts. And both Ex. 225 kVA, state factor 0.8. (182.4 kW) are with extremum limits. Neither rated kW nor rated kVA should be exceeded. At rated pf (.8) both limits are reached simultaneously. For a pf amended than rated, kW ending is reached ordinal. For a pf poorer than rated, kVA limit is reached premier.