The ABB SAFT112POW SAFT 112 POW compact power supply board delivers efficient DC power for ABB Advant OCS and Advant-800xA control platforms. This high-density module converts universal AC input into multiple regulated output rails. System integrators choose it for space-constrained cabinets demanding reliable power distribution.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | SAFT112POW SAFT 112 POW |
| Manufacturer | ABB |
| Product Category | Compact Power Supply Board |
| Input Voltage | 90-265 V AC (350 V AC surge for 5 min) |
| Primary Output | 48 V or 54 V DC (±3 V adjustable) |
| Standby Output | 5 V / 1 A (5 W) |
| Power Density | 18 W/in³ |
| Dimensions | 50.8 mm × 101.6 mm (form factor) |
| Weight | 1.18 kg |
| Efficiency | 88% at full load, 230 V AC input |
| Isolation | 2250 V DC output-to-earth |
| Operating Temperature | -40°C to +85°C |
Design and Performance Advantages
The board achieves 18 W/in³ power density within a compact 50.8 mm × 101.6 mm footprint. Therefore, engineers can mount multiple units densely without sacrificing airflow. The universal 90-265 V AC input accepts worldwide industrial power standards without configuration changes.
A dedicated 5 V/1 A standby rail supports supervisory circuits and wake-up functions independently. Furthermore, the primary 48/54 V output offers ±3 V adjustability for precise system matching. Built-in overvoltage, overcurrent, and short-circuit protections safeguard downstream equipment from electrical faults.
Application Scenarios
Steel rolling mills rely on this module for automation power in high-vibration environments. Paper and pulp facilities use it within continuous section drive systems where downtime carries heavy costs. Power generation plants employ the board for DCS logic power in turbine control cabinets. Additionally, marine engineering applications benefit from its wide operating temperature range.
Details
| Weight | 2.85 kg |
|---|---|
| Dimensions | 234 × 99 × 216 mm |
