ALSTOM MPS022 AC/DC Power Supply Module

Product Description

The ALSTOM MPS022 is an industrial AC/DC power supply module designed for reliable VMEbus system operation. It converts wide-range AC or DC input into stable, low-ripple DC output, ensuring sensitive electronics receive consistent power. Moreover, its modular 19-inch rack form factor allows seamless integration into industrial cabinets and control systems.

Engineered for mission-critical applications, the MPS022 provides robust protection against over-voltage, over-current, short-circuit, and overload conditions. Therefore, it guarantees uninterrupted performance in demanding environments such as railway traction, energy plants, and industrial automation systems.

In addition, this module delivers high efficiency with active power factor correction, reducing energy loss and thermal stress. Its industrial-grade components ensure long-term reliability even in harsh operating conditions, supporting maintenance-free operation.

Key Features & Functional Highlights

• Converts 90–264 V AC or 130–350 V DC into regulated DC output

• Single DC output with ripple voltage below 10 mVpp

• Output power of approximately 224 W with 70–80% efficiency

• Active power factor correction (PFC) for optimized energy usage

• Protection features include over-voltage, over-current, short-circuit, and overload

• Modular 19-inch rack design (6U height, 8.12 HP width)

• Operating temperature from -25°C to +70°C

• Industrial-grade components ensure long-term reliability

Technical Specifications

Typical Applications

• VMEbus industrial control systems

• Railway traction and signaling systems

• Power generation and distribution plants

• Industrial automation cabinets

• Communication infrastructure and critical electronics

FAQ

Q1: What is the input voltage range for the MPS022?
A1: It accepts 90–264 V AC or 130–350 V DC input, supporting wide-range industrial power sources.

Q2: Can the MPS022 operate in extreme temperatures?
A2: Yes, it operates reliably between -25°C and +70°C, suitable for harsh environments.

Q3: Does the module include protection features?
A3: Yes, it has over-voltage, over-current, short-circuit, and overload protection for safe operation.

Q4: Is the MPS022 compatible with standard VMEbus racks?
A4: Yes, its 19-inch 6U modular rack form factor integrates easily into VMEbus systems.

Q5: How efficient is the power supply?
A5: It achieves 70–80% efficiency at full load and includes active power factor correction.