Power & EMC

Medical-Grade Power Supplies

N2Power introduced two new series to their medical power supply range: the 40-watt ML40 and 65-watt ML65. Designed for easy integration into medical devices, both series carry the latest UL/EN 60601 medical certifications. They are rated 2xMOPP (means of patient protection)—a safety standard that protects patients from shocks by requiring devices have two redundant means of protection that provide isolation for up to 4,000 VAC. They are also mechanically compatible with each other as well as their 100-watt, 2” × 3” big brother—the ML100.

With physical footprints measuring just 6 cubic inches and yielding power densities of over 6 watts and over 10 watts per cubic inch, respectively, the ML40 and ML65 are the perfect size for integration into mobile equipment, where space is at a premium. They are available in a number of chassis configurations—including open-frame, U-frame, enclosed, and DIN rail—further simplifying integration. Both new models offer up to 93.5% power efficiency, which helps prevent heat waste and mitigates the need for cooling fans, making them especially useful for applications like medical ventilators. Their efficiency and low standby power consumption also make them a green choice by minimizing energy usage and therefore your organization’s carbon footprint.

  • 40 W AC/DC and ML65 W AC/DC
  • High efficiency (up to 93.5%)
  • Low standby power consumption (≤ 0.11 W)
  • Wide input-voltage range spans from 85 to 264 VAC
  • Supports DC-DC input voltage from 120 to 370 VDC
  • Convection cooled up to full power—no fan needed
  • Built-in EMI filter
  • Adjustable output voltage (±10%)
  • Open frame dimensions: 2.00” × 3.00” × 1.16 ”
  • 4,000 VAC input to output 2×MOPP insulation
  • Protection Class I and II
  • Low leakage current (<75 μA)
  • Operating altitude up to 5,000 meters
  • 3-year warranty

ML40 AC/DC series Datasheet ML65 AD/DC series Datasheet