Service and support
ABB offers support for SYNCHROTACT products, which are no longer manufactured. The support comprises spare parts, repair as well as replacement of electronics (relay) with today's SYNCHROTACT 5 covering the same functionality in the existing environment. For detailed information, please refer to the services pages.
SYNCHROTACT legacy products:
- SYNCHROTACT 1 - First electronic auto synchronizer 1966 to 1974
- SYNCHROTACT 2 - Auto synchronizer single / dual channel versions 1972 to 1983
- SYNCHROTACT 3 - Modular synchronizing relays including busbar transfer system (analog) 1981 to 1993
- SYNCHROTACT 4 - Digital synchronizing relays 1991 to 2002
- SYNCHROTACT HBT - High speed busbar transfer system 1996 to 2007