I need to configure a 3 phase transformer as a power source for a construction crew. I read the section about 3 phase power systems and it probably told me how to do this but it isn't hard to get over my head when it comes to 3 phase transformers.
What I want to know is basically this, say I have an available 480 vac 50 amp 3 phase circuit available to me. I want a transformer to step this down to 208/120 vac. To fully utilize the 480v 50a circuit I would want a 24 KVA transformer correct? How would I determine the maximum single phase loads on this transformer?
What I want to know is basically this, say I have an available 480 vac 50 amp 3 phase circuit available to me. I want a transformer to step this down to 208/120 vac. To fully utilize the 480v 50a circuit I would want a 24 KVA transformer correct? How would I determine the maximum single phase loads on this transformer?