MDP1200-PC Free-Air Cooled Medical Grade Power Supplies
The MDP1200-PC Medical Grade power supplies offer high operating efficiency, 1U compatible form factors, and are equipped with built-in Digital Signal Processing (DSP) and PMBus™ communications protocols, for enhanced monitoring and control. The series offers 2x Mopp means of patient protection and BF apparatus compatibility.
Key features
- Wide input voltage range 85 – 264 VAC
- 750 W rated power
- 24 and 48 VDC standard output variants
- High operating efficiency up to 94%
- Low earth/touch leakage currents
- <400 µA / <100 µA
- +5V & +12V stand-by outputs
- Built-in current sharing and OR-ing for parallel operation
- 2x MoPP grade protection – BF apparatus compatible
- 4000m altitude operation
- Power de-rating above 1800 m
- Built-in DSP and PMBus™ communications protocols
Applications
- MRI systems
- Full-body tomography systems
- Surgery room operating tables
- Surgical dental chairs
- X-ray medical equipment
- Clinical / laboratory table-top / floor-based analyzers
- Medical LED lighting
The MDP1200-PC free-air cooled medical grade power supplies are currently available in 24 and 48 VDC standard output voltages. The series is well suited for challenging system designs where low profile and low power dissipation are desired with minimal air flow. The forced-air cooled PCF version provides a 12V auxiliary output, thus eliminating the need for an additional fan supply. Designed for maximum efficiency and power density, the series delivers a steady 600 W 85 – 137 VAC, and a steady 750 W from 180 VAC and above input line voltage.
The MDP1200 series are parallelable for redundant and/or higher power applications, facilitated by the internal OR-ing and current sharing functions. The series offers both analog and digital controls. Analog signals include DC Power-OK, PS-Inhibit, voltage adjustment, remote sense and current share controls. The digital control uses the standard PMBus™ protocol which allows communications and data logging between the power supply and system, and includes monitoring of input voltage, output voltages (+V1), output current (on +V1), current sharing, thermal health, fan health, life hours, power supply and status information. Additional alarm signals include fan fault, protections failure (OV, OC, OT) and voltages out of specifications. An LED visually indicates power supply status.
The MDP1200 series is approved to the 3rd edition of the ANSI/AAMI ES60601-1, IEC/EN 60601-1 standards for medical grade power supplies, including 2x MoPP means of patient protection and BF appliances compatibility, and complies with the EN 55011, EN 60601-1-2 Class B limits for conducted and radiated emissions, IEC/EN 61000-3 for harmonic and flicker, and IEC/EN 60601-1-2 4th edition for EMC immunity standards.