Alstom MPS022 AC/DC Power Supply Module

Description

The MPS022 is a Schroff/Alstom Converteam power supply unit designed for demanding automation and energy applications. It converts AC or DC input into regulated DC output, ensuring low ripple and high efficiency. Its modular design makes it suitable for VMEbus systems, DCS racks, and industrial control panels.

Specifications

• Model Number: MPS022

• Manufacturer: Alstom Converteam (later GE Energy, Schroff OEM)

• Input Voltage Range:

  • 90–264 VAC

  • 130–350 VDC

• Output Voltage: 24 VDC regulated

• Output Current: Up to 20 A

• Output Power: 224 W (Alstom spec) / 480 W (Schroff variant)

• Efficiency: 70–85% depending on load

• Ripple Noise: <10 mVpp (low interference)

• Power Factor Correction: Active PFC included

• Protection: Over‑current, over‑voltage, short‑circuit, overload protection

• Operating Temperature: -25 °C to +70 °C

• Form Factor: 19‑inch rack, 6U height, 8.12 HP width, depth ~172 mm

• Weight: ~2.5 kg

Features

• Stable DC Output: Low ripple ensures clean power for sensitive electronics

• Wide Input Range: Accepts both AC and DC input for flexible installation

• High Reliability: Industrial‑grade components for continuous operation

• Multiple Protections: Safeguards against overloads, short circuits, and voltage spikes

• Modular Design: Fits into VMEbus/DCS racks for easy integration