Skip to content

MDP400 Open Frame Medical Grade Power Supplies

The MDP400 open-frame series of single output AC/DC power supplies carry 2x MoPP level of patient protection and BF appliances compliance, and is available in standard voltages of 12, 24, 36 and 48 VDC, with auxiliary 12V fan and +5V stand-by outputs.

Key features

  • 94% efficient
  • 400 W power output (440 W peak)
  • Wide input voltage range (90 – 264 VAC)
  • 12, 24, 36, & 48 VDC standard outputs
  • +5V stand-by and 12V auxiliary outputs
  • 4000m altitude operation
  • Remote enable & DC power good signal
  • Very low stand-by consumption < 0.5 W
  • 2x MoPP – BF compliant

Applications

  • Laboratory equipment
  • Dialysis equipment
  • Ultrasound equipment
  • Aesthetic laser equipment
  • Medical imaging equipment
  • Medical electronics equipment
  • Clean room equipment
  • Operating room equipment
  • Ventilators
Model number
Power Out Max (W)
Input Voltage (VAC)
V1 Out Nom (V)
Output Current Max (A)
Cooling
MDP400-US12-OF-PP
Power Out Max (W) 400
Input Voltage (VAC) 90 - 264
V1 Out Nom (V) 12
Output Current Max (A) 33.3
Cooling Convection/Forced-Air
V2 Out (V)
12
I2 Out (A)
1
V3 Out (V)
5
I3 Out (A)
2
Efficiency Rating (%)
94
Convection Rating (W)
250
Operating Altitude (m)
4000
Operating temperature range
-20 to 50°C
Safety
UL60601-1, CSA C22.2 No. 601.1, 3rd ed., EN60601-1 3rd ed. including 2xMOPP, CE
MDP400-US24-OF-PP
Power Out Max (W) 400
Input Voltage (VAC) 90 - 264
V1 Out Nom (V) 24
Output Current Max (A) 16.7
Cooling Convection/Forced-Air
V2 Out (V)
12
I2 Out (A)
1
V3 Out (V)
5
I3 Out (A)
2
Efficiency Rating (%)
94
Convection Rating (W)
250
Operating Altitude (m)
4000
Operating temperature range
-20 to 50°C
Safety
UL60601-1, CSA C22.2 No. 601.1, 3rd ed., EN60601-1 3rd ed. including 2xMOPP, CE
MDP400-US36-OF-PP
Power Out Max (W) 400
Input Voltage (VAC) 90 - 264
V1 Out Nom (V) 36
Output Current Max (A) 11.1
Cooling Convection/Forced-Air
V2 Out (V)
12
I2 Out (A)
1
V3 Out (V)
5
I3 Out (A)
2
Efficiency Rating (%)
94
Convection Rating (W)
250
Operating Altitude (m)
4000
Operating temperature range
-20 to 50°C
Safety
UL60601-1, CSA C22.2 No. 601.1, 3rd ed., EN60601-1 3rd ed. including 2xMOPP, CE
MDP400-US48-OF-PP
Power Out Max (W) 400
Input Voltage (VAC) 90 - 264
V1 Out Nom (V) 48
Output Current Max (A) 8.3
Cooling Convection/Forced-Air
V2 Out (V)
12
I2 Out (A)
1
V3 Out (V)
5
I3 Out (A)
2
Efficiency Rating (%)
94
Convection Rating (W)
250
Operating Altitude (m)
4000
Operating temperature range
-20 to 50°C
Safety
UL60601-1, CSA C22.2 No. 601.1, 3rd ed., EN60601-1 3rd ed. including 2xMOPP, CE
Datasheets (PDF)
Datasheet - MDP400 Series

The MDP400 open-frame medical grade power supplies are well suited for challenging medical electronics designs where low profile and low power dissipation is desired with minimal air movement. Its low profile is applicable for industry standard 1U equipment designs.

Rated for 250 W with free-air convection and 400 W with forced air, this power supply includes an integral 12V fan output, eliminating the need for an additional fan supply. The power supply can be disabled with a logic signal and dissipates less than 0.5 W in stand-by mode allowing for system level Energy Star compliance.

With typical efficiencies of 94% and efficiency load profiles that exceed 80 Plus Platinum requirements, the MDP400 is the most efficient power supply in its class.