Transformer wiring diagram 480v 120v 120 kva jefferson 240 primary secondary store drawing swgr dry type 480v to 208v 3 phase transformer wiring diagram 1 kva transformer primary 240x480 secondary 120/240 jefferson 411-0071-000 single phase 480 to 240 transformer wiring
1 KVA Transformer Primary 240x480 Secondary 120/240 Jefferson 411-0071-000
Transformer phase wiring 480v 208v diagram 480 delta wye vac 15kva style
