5 kva transformer primary 240 x 480 secondary 120/240 federal pacific Diagram transformer wiring pacific kva federal 480 240 120 secondary primary drawing cat low Acme transformer wiring diagrams
0.5 KVA Transformer Primary 240 x 480 Secondary 120/240 Federal Pacific
0.5 kva transformer primary 240 x 480 secondary 120/240 federal pacific