KVA rating is the peak voltage x peak amp x 1000 rating for the transformer or the peak wattage rating. RMS (root mean square)is wattage rating which is 0.707 of peak voltage. All engineers will size for actual plus fudge factor. Normal fudge factor is 40% above max expected for safety/performance margin. Large margin increases cost and may not protect against certain failures of down stream units.
To get more iso watts add more transformers and move loads to each separate transformer. The sum of the transformers will add watts without connecting secondaries and offer superior performance and safety. Loads will be isolated from line issues as well as each other.
To get more iso watts add more transformers and move loads to each separate transformer. The sum of the transformers will add watts without connecting secondaries and offer superior performance and safety. Loads will be isolated from line issues as well as each other.