The CNS653-MU is a 650W single-output open-frame AC-DC power supply designed for industrial and medical applications. It provides a 12V output with +15% trim range (12V to 13.8V) and features a compact 4" × 6" × 1.54" U-Channel construction that delivers up to 400W with free-air natural convection cooling and up to 650W with 400 LFM forced-air cooling. The unit accepts universal AC input of 90 to 264 VAC (47 to 63 Hz) and includes a 12V fan output and 5V standby output, along with PMBus interface for advanced control and monitoring. It meets stringent medical and ITE safety standards including UL 60601-1, IEC 60601-1, and UL 62368-1, with 2x MOPP isolation and active power factor correction. The CNS653-MU is ideal for medical devices, industrial systems, and applications requiring high reliability and regulatory compliance.