Product Overview

The Alstom Converteam MPS022 functions as a high-capacity, regulated AC/DC power supply specifically engineered for VMEbus racks and 19-inch industrial control sub-racks. It accepts a broad input range—including universal AC (90–264 VAC) and high-voltage DC (130–350 VDC)—to deliver a stabilized 24 VDC output at a continuous 20 A. Designed for the most sensitive control and communication modules, the MPS022 maintains an ultra-low ripple profile of less than 10 mVpp. We supply this unit as 100% Brand New original equipment to ensure maximum E-E-A-T compliance and long-term stability for critical global industrial infrastructure.

Technical Specifications

Engineering Advantages

• Universal Input Versatility: The MPS022 eliminates the need for separate regional power models. Its ability to switch between wide-range AC and high-voltage DC inputs makes it an ideal standard for marine, offshore, and cross-border power generation facilities.

• Superior Signal Integrity: Sensitive VMEbus communication cards require exceptionally clean power. The MPS022 suppresses ripple and noise to under 10 mVpp, preventing data corruption and logic errors in high-speed control environments.

• Active Power Factor Correction: Integrated PFC circuitry optimizes energy consumption and reduces harmonic distortion on the plant's electrical grid. This ensures the power supply operates efficiently while meeting strict global utility standards.

• Mechanical Compatibility: Adhering to the 6U Eurocard standard, the module slides directly into standard 19-inch Schroff or compatible sub-racks. The front-panel design facilitates rapid hot-swapping or installation in high-density control cabinets with limited accessibility.

FAQs

• Can the MPS022 operate in unventilated enclosures?

  The module operates reliably up to +70°C; however, maintaining a 20 A continuous load generates significant internal heat. We strongly recommend forced-air cooling within the rack to prevent thermal throttling and extend the lifespan of the electrolytic capacitors.

• Does this unit support redundant configurations?

  Standard MPS022 modules can be utilized in redundant setups if the rack backplane or external diode "ORing" modules support load sharing. Verify your backplane connector pinout to confirm parallel current capability.

• Is the 24 VDC output adjustable?

  The MPS022 provides a factory-regulated 24 VDC output. While small adjustments are sometimes possible via internal potentiometers, we recommend maintaining factory settings to ensure the ripple and noise specifications remain within the <10 mVpp threshold.