MAF300 Series

Medical Grade AC-DC Power Supply: 300W

The MAD300 is a high-power density medical AC/DC power supply that provides 12V, 15V, 18V, 24V, 28V, 36V, 48V, and 53Vdc single output voltage options. The output voltage can be easily adjusted up to ±10% with the integrated potentiometer.

It comes in 4x 2 inch open frame versions or optional encased versions and DIN-rail versions, with an universal input range of 85 to 264 Vac and also especially supports 120-370Vdc input range.

With forced air cooling, these power supplies can deliver up to 300W. Additionally, an up to 360W peak output power for 5 seconds is available.  There is as well a separate 12 VDC auxiliary output dedicated to a temperature-controlled, variable-speed cooling fan.

This series is featured with 2XMOPP insulation, low leakage current less than 100 µA, and is certified with EIC/EN/ANSI 60601-1, making it suitable for any safety demanding type BF medical application.

The MAF300 meets multiple EMI specifications, has an operating altitude of up to 5000 meters and a broad operating ambient temperature range from -40 to +85 degrees Celsius, which make MAF300 suitable for harsh environments. The MAF300 has a number of protections, and an optional remote control and power good signal offer a convenient approach to controlling and monitoring the unit.

The MAF300 medical series of power supplies They have the following protection functions:

  • Over-voltage protection (latch mode)
  • Over-current protection (hiccup mode and auto-recovery)
  • Short-circuit protection (continuous and auto-recovery)
  • Over-temperature protection (sensed by an internal thermistor; hiccup mode and auto-recovery).
Weight0.162 kg

Series Table

ModelInput VoltageOutput VoltageOutput Power
MAF300US12A-MF385- 264 Vac12Vdc300W
MAF300US15A-MF385- 264 Vac15Vdc300W
MAF300US18A-MF385- 264 Vac18Vdc300W
MAF300US24A-MF385- 264 Vac48Vdc300W
MAF300US28A-MF385- 264 Vac24Vdc300W
MAF300US36A-MF385- 264 Vac53Vdc300W
MAF300US48A-MF385- 264 Vac36Vdc300W
MAF300US53A-MF385- 264 Vac53Vdc300W

Ask for Assistance

Selecting the right power supply for your application is not a small task. Let our technical sales engineers guide you through the process of choosing the right solution for your needs.

Below some parameters usually required to size and select the right power supply:

  • Power & control requirements
  • Output & Input Voltage / Multioutput Voltage / Variable Voltage
  • Redundancy level
  • Mounting
  • Inrush Current
  • Environmental specifications (Temperature, altitude, vibration, shock)
  • Specific Industries Standards (Railway, Military, Medical)
  • Terminals

Contact Our Team

Contact our team of experienced engineers to discuss your unique power conversion and backup needs. We offer a wide range of highly reliable components that can be integrated and customized to create a solution that meets or exceeds your requirements.

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