Item ID: 4960

400W Medical Open Frame Power Supply 48V/8.4A

Delivery at your place between May 21 and Jun 25 2025

About the product

Mean Well RPS-400 is a 400W highly reliable green medical open frame power supply with a high power density. The power supply provides 250W without 25CFM forced air cooling.

Technical data

  • Universal AC input 80 to 264Vac
  • No load power consumption 0.5W
  • 400W with 25CFM forced air
  • 250W with convection
  • Stand-By 5V output and 12V fan output
  • Remote-Sense and Remote ON/OFF function
  • EMI Class B for Class I (with FG) and Class II (without FG)
  • 2x MOPP (Isolation: primary to secondary)
  • Suitable for BF application with appropriate system consideration
  • Protection: short circuit, overload, overvoltage and overtemperature
  • Dimension 127 x 76.2 x 35mm (L x W x D)

Product specifications

Output voltage (VDC) 48 V
Product series RPS
Manufacturer MEAN WELL
Manufacturer warranty 3 years
Additional functions 5V DC auxiliary output, 12V DC auxiliary output, Peak Power
Status signals Power good signal
Control signals Remote ON/OFF, Remote sense
Height 35 mm
Width 76 mm
Length 127 mm
Protection class Class I, Class II
Standard size 3 x 5 inches
Application Medical
Power 400 W
Efficiency 94.00%

Data sheets

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