MSP-200 Series - Release Notes

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The features of the MSP-200 series include reasonably high efficiency, low leakage current (≦450μA), extremely low "no-load" power consumption (less than 0.5W). This, in a 1U low profile (38mm) and with an exceptional 5 year warranty.

The MSP-200 series comply with international medical safety regulations (MOOP level) and are EMI Class B Level compliant. These supplies meet the rigorous demands required for many medical and diagnostic device applications. MSP series power supplies are for ‘non-patient contact’ medical applications. (See the MED RPS Series for "patient contact" approved supplies.)

With state-of-the-art high frequency switching technology, MSP-200 is up to 89% efficient, so it can be cooled by natural (free air) convection. It can operate under full load conditions, in ambient temperatures up to +40ºC and even up to +70ºC with some derating.

Standard functions include remote sensing; protection against short circuit, overload (constant current mode), over voltage, and over temperature and the MSP-200 series is equipped with a function allowing immunity for a 5 second 300VAC input surge. Naturally, this reduces the risk of damage caused by an unstable AC main.

MSP-200 is also equipped with a built-in remote ON/OFF control and 5V/0.3A standby output (often used for remote control) to comply with many customers energy saving requirements for “no-load power consumption of less than 0.5W.” This allows use in all kinds of “green mode” medical equipment or electric devices that need to fulfill that energy-saving requirement.

MSP-200 series are certified compliant with global medical power supply requirements per UL/ CUL/ CB/ CE. Meeting these standards ensures both users’ safety and while doing no harm to the environment.


Suitable applications include medical and diagnostic equipment requiring low leakage current such as lab and analysis equipment, monitoring equipment, MRI & X-ray machines, CT Scanners, chemical or biological detection equipment, as well as any system requiring low leakage current and/or low, no-load, power consumption.

MSP-200 Series Features at a Glance:

  • Comply with international medical safety regulations (MOOP level) and EMI Class B Level.
  • Global certificates of compliance meeting UL/ CUL/ CB/ CE medical safety requirements
  • 1U low profile: 38mm
  • Low leakage current
  • No-load power consumption of less than 0.5W
  • Universal AC input 85~264V
  • Built-in active PFC function, PF>0.95
  • Withstands 300VAC surge for 5 seconds
  • Output voltage is adjustable ±10% by simple rheostat at the end of the terminal strip
  • High efficiency (up to 88%)
  • Protection: Short circuit / Overload / Over voltage / Over temperature
  • Built-in constant current limiting circuit
  • Built-in remote sense function
  • Cooled by fan-less natural (free air) convection
  • Built-in remote ON/OFF control & 5V/0.3A standby output
  • Dimensions (LxWxH): 199 x 98 x 38mm (7.83 x 3.85 x 1.49 inches)
  • RoHS Compliant
  • 5 year warranty
Comply with ROHS (Restriction of Hazardous Substances) and 2006/122/EC - PFOS (PerFluoroOctane Sulfonates)