ABB SS822 Key features
Dual power input: supports two 24V DC, 20A power inputs, each input is monitored.
Single power output: provides stable output to ensure continuous power supply to load equipment.
Power voting function: when any power supply fails, it automatically switches to another power supply to ensure stable operation of the system.
DIN rail installation: the module design is compact and easy to install and maintain in the control cabinet.
High reliability: suitable for harsh industrial environments, with high anti-interference ability and stability.
Alternative models
Model | Input Voltage | Output Voltage | Max Output Current | Key Features |
SS822 | 24 V DC (dual input) | 24 V DC | 20 A | Dual power input with automatic source selection and failover functionality. Suitable for most industrial automation systems. |
SS832 | 24 V DC (dual input) | 24 V DC | 20 A | Similar functionality to SS822 with enhanced features for systems requiring higher levels of redundancy or power stability. |
Summary: SS822 and SS832 are similar in function, both provide power redundancy and voting functions. Users can choose the appropriate model according to the redundancy requirements and configuration of the system.
Typical cooperation cases
ABB SS822 provides power distribution for 6 spray lines (80kW per line) in the paint shop of a Volkswagen factory in Germany.
A cloud computing data center in the United States provides secondary power distribution, and ABB SS822 requires redundant backup.
ABB SS822 for the Saudi Arabia Smart City Project is the lighting distribution system for Riyadh municipal government, covering 50 blocks.
