wondervamp
Member
- Location
- SF Bay Area
- Occupation
- Shop technician
Hello ya'll,
I've been tasked with getting 230V - 3 phase from an existing service that has 480V - 3 phase. I've never hooked up a transformer before.
What do I need to look for to make sure my boss chooses the correct XFMR? I have some pics they just sent me over. I've wired a fair amount of panels and such before but never worked with XFRMr's.
What they currently have is 480V -3 phase to a compressor out there and then 120V feeding all of the convenience receptacles. Below are some preliminary pictures of what's out there in the field.
Thanks for looking.









I've been tasked with getting 230V - 3 phase from an existing service that has 480V - 3 phase. I've never hooked up a transformer before.
What do I need to look for to make sure my boss chooses the correct XFMR? I have some pics they just sent me over. I've wired a fair amount of panels and such before but never worked with XFRMr's.
What they currently have is 480V -3 phase to a compressor out there and then 120V feeding all of the convenience receptacles. Below are some preliminary pictures of what's out there in the field.
Thanks for looking.









