Product Core Brief
- Model: SYN5200-0277
- Brand: ABB
- Series: SYNCHROTACT 5
- Core Function: Advanced synchrocheck / automatic paralleling unit
- Type: Synchronizing and paralleling device
- Key Specs: 7 parameter sets; wide auxiliary voltage; 50/60 Hz
- Condition: New Original (New Surplus), not refurbished
Product Introduction
When a generator or line must be paralleled, the closing command can be issued only when voltage, frequency and phase are within safe limits. The ABB SYN5200-0277 performs that monitoring and command generation as part of the SYNCHROTACT 5 family, offering seven independent parameter sets so one device can serve multiple breakers with different settings.
Power-plant and industrial generation teams stock this unit because a failed synchronizer can delay or prevent safe paralleling; matching the exact option code (-0277) and confirming the auxiliary supply and parameter-set count avoids the most common substitution errors during a change-out.
