Micron buck-boost transformers, 50 VA to 7.5 kVA, single phase, 600 V class. Group A: 120 x 240 V primary, 16/32 V secondary. Group B: 240 x 480 V primary, 24/48 V secondary. Group C: 120 x 240 V primary, 12/24 V secondary. Size on load amps x secondary volts, then pick the next VA size up. Each part page lists the old Micron J number and the Acme, Square D, Eaton, GE, HPS and Jefferson crosses.
Buck-boost sizing and full cross reference · Request a quote · Book 30 minutes to review the application