45 kva 3 phase 480 delta to 120/208 Y
- Thread starter dakubac01
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- Massachusetts
Re: 45 kva 3 phase 480 delta to 120/208 Y
It could be used to feed a 225 amp panel assuming there was other overcurrent protection but it is only capable of supplying 125 amps of current.
45 KVA x 1000 = 45,000
45,000 / 208 = 216 (approx.)
216 / 1.73 = 125 amps. (approx.)
It could be used to feed a 225 amp panel assuming there was other overcurrent protection but it is only capable of supplying 125 amps of current.
45 KVA x 1000 = 45,000
45,000 / 208 = 216 (approx.)
216 / 1.73 = 125 amps. (approx.)
- Location
- Lockport, IL
- Occupation
- Semi-Retired Electrical Engineer
Re: 45 kva 3 phase 480 delta to 120/208 Y
I agree with Bob. Keep in mind that the load on any transformer is not established by the rating of the panel that it feeds. Rather, the transformer load is established by the equipment that you connect to that panel.
I agree with Bob. Keep in mind that the load on any transformer is not established by the rating of the panel that it feeds. Rather, the transformer load is established by the equipment that you connect to that panel.
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