WM-M020A-059-D-3

The Autec Power Systems WM-M020A-059-D-3 is a medical grade wall mount AC-DC adapter designed for applications requiring IEC 60601-1 compliance. It accepts a universal input of 100-240 VAC at 50-60 Hz and delivers a regulated output of 5.9 VDC at 3 A, providing 17.7 W of power.

Electrical characteristics include ±5% typical load regulation, 2% Vp-p maximum ripple and noise at full load, and a transient response of 0.5 mS for a 50% load change. Hold-up time is 10 mS at full load. Protection features include short circuit, over voltage, and over current protection, along with an internal primary current fuse and inrush limiting. The adapter achieves Level VI efficiency and meets Energy Star Level VI, ErP Stage 2, NRCan, and GEMS requirements.

Safety and compliance are ensured with 2xMOPP isolation, 4000 VAC dielectric withstand between primary and secondary, and low leakage current (<100 µA standard, <10 µA optional). It complies with IEC/EN/ANSI/AAMI ES60601-1 (edition 3.1) and EMC standard IEC60601-1-2 (edition 4.0), with EN55011 Class B conducted and radiated emissions.

The adapter is wall mount with natural convection cooling. Case dimensions and weight vary by plug type: EU plug 72x34x90mm, 143g; US plug 72x34x69mm, 148g; UK plug 72x50x81mm, 158g. Operating temperature range is 0 to +40 °C, storage -20 to +80 °C, with 20-80% RH operating humidity.