The ABB 560PSU41 is a robust power supply unit within the RTU560 series, specifically designed for telecontrol and substation automation. It converts external input voltages into stable internal power for the RTU560 racks, ensuring high availability and interference resistance in demanding utility environments.

Explore the ABB 560PSU41 catalog for modular power solutions.

 

Product Parameters

• Model: 560PSU41
• Product Series: TI056 / RTU560
• Input Voltage: Wide range AC/DC input (typically 110-240V)
• Output Voltage: Stable 24V DC / 5V DC internal bus supply
• Efficiency: High-efficiency switching regulator design

 

Product Specifications

• Form Factor: Plug-in module for RTU560 subracks
• Protection: Short-circuit, overvoltage, and thermal protection
• Isolation: High galvanic isolation between input and output
• Monitoring: Integrated status signaling and dry contact alarm
• Cooling: Natural convection (no moving fans required)

 

Application Areas

• Substation Automation: Powering RTU560 communication and I/O modules.
• Grid Monitoring: Reliable energy supply for remote terminal units in power distribution.
• Renewable Energy: Control systems for wind farms and solar substation interfaces.

Product Q&A

• Q: Can the 560PSU41 be used in redundant configurations?
  • A: Yes, the RTU560 rack architecture supports parallel operation of two power supply units for increased reliability.
• Q: Does this module require a specific subrack type?
  • A: It is designed for the standard RTU560 19-inch subracks or swing-frame assemblies.
• Q: How can I tell if the power supply is functioning correctly?
  • A: The front panel features a “Power OK” LED indicator and a signaling contact for remote diagnostics.