208-3ph To 230-240 3ph Y - Electrical - Contractor Talk

208-3ph To 230-240 3ph Y

 
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Old 03-14-2019, 12:31 AM   #1
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208-3ph To 230-240 3ph Y


So I have 208 3 PH 200amp panel want to know if its OK to add a transformer 100 amp 208 3ph to 230-240 3ph 112kva to a 3ph Subpanel to avoid adding 2nd service
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Old 03-17-2019, 04:37 PM   #2
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Re: 208-3ph To 230-240 3ph Y


Sure can as long as the load on the 200 amp panel isn't over capacity. 112kva will handle way more than the main panel. Why are you using such a large trany with only a 100 amp breaker

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Old 03-17-2019, 05:59 PM   #3
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Re: 208-3ph To 230-240 3ph Y


Only a load calculation will tell you.
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