Product Description
ABB 500PSM03, part number 1MRB150038R0001, is a rack-mounted power supply module for ABB REB500 busbar protection and RTU560 remote terminal unit systems. It supplies multiple isolated regulated DC voltages to CPU, communication boards and I/O modules inside the subrack. The module integrates surge suppression, overvoltage, short-circuit and over-temperature protection. Hot-swap capable with built-in power self-diagnosis and status alarm feedback. Designed for harsh environments in substation & power automation, made in Sweden, dedicated power unit for power protection systems.
Specifications
- Model: 500PSM03
- Part No.: 1MRB150038R0001
- Type: Rack Mount Power Supply Module
- Origin: Sweden
- Input Voltage: DC 24~60V (tolerance -20% / +15%)
- Output: 15VDC (internal logic bus), 24VDC (peripherals)
- Max Output Power: Approx. 44.5W
- Protection: Overvoltage, short-circuit, over-temperature, surge suppression
- Features: Hot-swappable, built-in diagnostic, status alarm output
- Operating Temperature: 0℃ ~ +50℃
- Storage Temperature: -40℃ ~ +85℃
- Humidity: 5%~95%RH, non-condensing
- Weight: Approx. 0.884kg
- Mounting: Subrack plug-in installation
- Compatible System: ABB RTU560 / REB500 protection system
Applications
- Power substation automation: power supply for RTU560 rack, telemetry & communication I/O boards;
- REB500 busbar protection system, stable power for internal protection boards;
- Power distribution, new energy farm (solar / wind) automation control cabinets;
- Power plant auxiliary control, hydropower pump station monitoring system;
- Critical process protection systems, redundant power configuration applications.
Series Models
- 500PSM03A (Revised version, 1MRB150038R1)
- 500PSM01 Power Supply Module
- 500PSM02 Power Supply Module
- RTU560 family: 500CPU01, 500COM03, 500DI01, 500DO01
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