ABB SD833 Power Supply Device
Description
ABB SD833 Power Supply Device is a space-saving switch mode power supply designed for ABB’s Control and I/O product line, converting primary voltage to stable 24 VDC power for industrial control systems.
| Specification | Value |
|---|---|
| Model | ABB SD833 |
| Product Series | Control and I/O product line |
| Input Voltage | 24 VDC |
| Output Voltage | 24 VDC |
| Output Current | 3-20 A |
| Power Consumption | 30-240 W |
| Dimensions | 125 x 70 x 45 mm |
Key Features:
- Switch mode design for efficient voltage conversion, suitable for both non-redundant and redundant applications (requires diode voting units SS823 or SS832 for redundancy)
- Soft start function prevents fuse or ground fault circuit breaker tripping during power-up; no external power filter required
- Complies with EN 50178, EN 61131-2, and UL 508 safety standards; secondary output compatible with SELV or PELV applications
- Built-in overcurrent and overvoltage protection; Class I device, compatible with main TN networks at overvoltage category III
- Simple DIN rail mounting for easy installation and configuration
Applications:
- Process control, motion control, and building automation systems
- Machine manufacturing, transportation, and industrial safety automation setups
Related Models:
- ABB SS823 Diode Voting Unit
- ABB SS832 Diode Voting Unit
- ABB SD831 Power Supply Device