How to Calculate the Water Inflow Rate = Calculate the Necessary Sump Pump CapacityTypically most of us just buy a 1/4 hp or 1/2 hp sump pump and throw it in the pit and see what happens. But you can guesstimate
we may need the primary of the trafo to be rated at 60 / 3 = 20 amps, yes that's 20 amps which the trafo will need to be to ensure that the 220V is sustained when a full load of 60 watt is attached to the
Now I had to balance the windings, I had 21.3 on U and 10 on V but infinity (OL) on W windimg. I could not calculate my percentage difference becouse onfinity is too big it has mo value. My qiestion what was I surpose to do?? I knw da formula to calculate percentage difference...