240v Delta high leg to 480v help please!

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2wired

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The electrical service at our manufacturing facility is fed by a 240V High Leg Delta transformer with the neutral derived by a center tap. In order to energize a 50hp 3 phase 480V motor we need 54KVA(75KVA). What transformer(s) do we need for this application? Thanks in advance.
 
Any standard 240V to 480V transformer can be used. The fact that you are starting from a 240/120 3Ph 4W service is no a factor.

If possible, I suggest getting a transformer with a 480Y/277V output as it is familiar to most electricians.
 
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