codequestion
Banned
- Location
- MD, USA
I have 13.2kV utility transformer which then feeds customer owned 13.2kv pad mouted switch which then feeds customer owned 13.2kv to 480/277v 500 kva transformer all outside building. The pad mounted switch and 500kva transformer is all one equipment in one enclosure.
The transformer secondary 480/277V feeds switchboard inside the building.
My question is where does neutral bar and ground bar main bonding jumper be at the 13.2kv pad mounted switch or at the 500kva transformer secondary?
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Please excuse any typos trying to type better.
The transformer secondary 480/277V feeds switchboard inside the building.
My question is where does neutral bar and ground bar main bonding jumper be at the 13.2kv pad mounted switch or at the 500kva transformer secondary?
Sent from my SM-G935U using Tapatalk
Please excuse any typos trying to type better.
Last edited: