ABB 3BHE014557R0003 UN1000B‑Z V3 UNITROL1000 excitation control module, high‑precision AVR regulation, multi‑analog I/O, rack‑mount spare unit for synchronous generator excitation‑system maintenance.
ABB 3BHE005774R0003 high‑reliability interface module for ABB power electronic and AC800PEC systems, rack‑mount spare component for industrial drive and excitation control retrofit and maintenance.
ABB 3BHE014185R0001 UUD148AE01 voltage transducer control board, 16‑bit resolution, 24 VDC supply, 2500 V AC isolation, DIN‑rail mount, spare component for AC 800PEC power‑electronic measurement loop.
ABB 3BHE014185R0002 UUD148AE02 current transducer control board, 24 VDC power, fast response, DIN‑rail installation, spare measurement board for AC 800PEC power‑electronic closed‑loop control.
