Hello, it's me again. Here's my question today:
I have an existing 500 KVA (12.47/480) outdoor transformer. I am upsizing the loads on the secondary size. So far I have calculated 362 kva of load which includes my multiplier for future. What is the max. design that should be used for a 500 kva transformer? is it 20%? am I already close to the max?
Thanks as always!!