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The Astrodyne TDI ASM40 series, including the ASM40-24A, offers 40W ultraminiature medical open frame switching power supplies. These units are designed for both medical and industrial applications, operating from a universal AC input range of 90 to 264 VAC at 50/60Hz. The ASM40-24A provides a regulated 24VDC output with a maximum current of 1.66A.
Key electrical specifications include a high efficiency of up to 86%, 4000VAC isolation, and protections such as Over Voltage, Over Power, and Short Circuit. The power supply meets safety approvals including UL/cUL, UL-EU, CB, and CE, complying with IEC60601-1 3rd Edition and EN55011 Class B for EMI/EMC.
Mechanically, the ASM40-24A is designed for chassis mounting with dimensions of 101.6mm x 50.8mm x 31.6mm. It operates within a temperature range of -20°C to 50°C with derating. This series is suitable for various medical applications, including those in home healthcare settings.
The input voltage range is 90-264 VAC at 47-63 Hz.
The output is 24VDC at 1.66A, providing 40W of power.
The operating temperature range is -20°C to 50°C with derating.
It includes over voltage protection (130% typ, latching), over power protection (210% nom, self-recovering), and continuous short circuit protection (self-recovering).
The typical efficiency is 86%.
The mounting type is chassis mount.
The dimensions are 101.6mm (4.00") length, 50.8mm (2.00") width, and 31.6mm (1.24") height.