Transformer control phase 480v acme circuits cpt winding 120v coded 0.5 kva transformer primary 240 x 480 secondary 120/240 federal pacific 5 kva transformer primary 240 x 480 secondary 120/240 federal pacific
0.5 KVA Transformer Primary 240 x 480 Secondary 120/240 Federal Pacific
Acme transformer wiring diagrams