Features:
- Rated output current: 10 A (20 A in parallel operation)
- Input arrangement: 2 x 10 A
- Nominal input voltage: 2x24 V d.c.
SS832 votes two 24 V DC feeds into a supervised path.
Evaluate current, voltage drop, alarms and conductors together.
Test each feed separately under load.
Verified resources for ABB SS832:
Power Data:
- Rated output current: 10 A (20 A in parallel operation)
- Input arrangement: 2 x 10 A
- Nominal input voltage: 2x24 V d.c.
Account for SS832 voltage drop and thermal loss.
Redundancy:
- Use independent 24 V DC feeds
- Wire supervision relay
- Test one feed at a time
Validate the SS832 voting path under load.
Protection:
- Coordinate feed protection
- Size output conductors
- Maintain cooling clearance
Cover normal and single-fault operation.
Installation Check:
- Verify input polarities
- Measure output under load
- Test alarms and restoration
Document tests after installing SS832.