Power (electronics)

240 W open-frame power supply for medical applications

The P-Duke MAH240 is an open-frame AC/DC power supply with 240 W continuous power and a short-term peak power of up to 300 W @10 s, housed in a compact 5″ × 3″ enclosure. Its robust design and extensive insulation class make it particularly suitable for medical systems where safety and performance come together.

Key specifications:

  • Input range: 85–305 VAC (with DC capability)
  • Output: 12, 15, 24, 28, 36, 48, or 54 Vdc, +/- 10% adjustable
  • Isolatie: 4000 VAC 2×MOPP, laag lekstroomgedrag (<100 µA)
  • Efficiency: up to approx. 91%
  • EMI: complies with EN55032 Class B
  • Safety standards: IEC/EN/ANSI/AAMI ES 60601-1 medical approval
  • Warranty: 5 years 

Thanks to its reinforced insulation and low leakage current, the MAH240 is suitable for 2×MOPP medically isolated systems. The power supply supports applications in diagnostic equipment, therapeutic systems, and medical instrumentation where safe, continuous power with short-term peak loads is required. The wide input voltage range makes integration into various design environments easy and reliable.

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