ME20 Series

20W Medical External Power Supply

A high performance AC to DC external power supply family designed for medical applications. The ME20 Medical Series low power external AC-DC power supplies are approved to safety EN/IEC/UL60601-1, 3rd edition applications with and isolation levels which satisfy the 2 MOPP requirements and designed to UL/EN/IEC60601-1-2, 4th edition for EMC. The ME20 Series models will operate at universal input range of 90 to 264Vac over the wide temperature range of -20C to +50C, delivering full rated output power up to +40C and applicable output power derating at 50C. These models are available in wall plug and desktop versions, include an IP22 rating per IEC60529 for the enclosure, and the output cable can be terminated at a variety of output connectors.

Features

  • Meets UL/EN/IEC60601-1-2, 4th edition for EMC
  • Approved to EN/IEC/UL60601-1, 3rd edition applications with and isolation levels which satisfy the 2 MOPP requirements
  • Meets DoE Efficiency Level VI Requirements
  • --No load input power
  • --Average Efficiency
  • Up to 20W of AC-DC Power
  • Universal Input 90-264Vac Input Range
  • Desktop Style
  • Meets EN55011/CISPR11, FCC Part 15.109 Class B Conducted & Radiated Emissions, with 6db margin
  • E-cap life of >10 years
  • >1,000,000 hours MTBF
  • 3 Year Warranty
  • RoHS Compliant

Detailed Specifications

AC Input
90-264Vac, single phase.
Input Current
0.5A max.at 110Vac, 0.3A max. at 220Vac
Inrush Current
40A, 264Vac, cold start at 25C
Input Fuses
2.0A, 250Vac
Earth Leakage Current
500A@264Vac, 60Hz input, NC
Turn On Time
<1 sec at 115Vac.
Holdup Time
>20mS
Efficiency
Meets Efficiency Level VI Requirements
Overload Protection
130% - 180% of rated output current value. Hiccup Mode, Auto-recovery
Short Circuit Protection
Hiccup Mode , Auto-recovery
Total Regulation
5.0 % for all models.
Isolation
Input-Output: 2 MOPP, Input-Ground: 1 MOPP, Output-Ground: 1500Vac
Operating Temperature
-20 to +50C, -40C Startup
E-Cap Life:
>10 years, calculated at 115/230Vac input, 25C ambient, 24 hrs/day, 365 days/yr.
MTBF
>1,000,000 hours per Telcordia
Weight
110g, typical