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The Astrodyne TDI ASM201 series, including the ASM201-480-BEH-PF1 model, provides high power density AC/DC conversion suitable for both medical and industrial applications. This enclosed unit features a 48VDC output and can deliver up to 200W under forced air cooling or 140W via convection.
Key electrical specifications include a wide universal input voltage range of 80-264 VAC at 47-63 Hz, achieving up to 95% efficiency. It offers robust protection features such as over-current, short-circuit, over-voltage, and over-temperature protection. The power supply also includes a Power Good signal and a 12V auxiliary fan output.
Designed for patient safety in medical applications, it provides 2 MOPP isolation and BF leakage current. Safety approvals include IEC 60601-1, IEC 62368-1, IEC 60950-1, and CSA C22.2, with EMC compliance to EN 60601-1-2 Class B. The unit is RoHS-compliant and approved for home medical usage.
With its compact dimensions (105.9mm x 68.1mm x 39.9mm) and chassis mount type, the ASM201-480-BEH-PF1 is designed for integration into various systems requiring reliable power conversion.
The nominal AC input voltage range is 100-240 VAC, with a tested range of 80-264 VAC.
The output voltage is 48 VDC.
The converter is enclosed and chassis-mount, with package type BEH (enclosed with headers).
The operating temperature range is -40°C to +85°C with derating. At full load with forced air, the range is -40°C to +55°C.
The output power is 200W with forced air cooling and 140W with natural convection.
Typical efficiency is 95% at 230 VAC.
Input-to-output isolation is 4000 VAC with 2 MOPP.