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The Astrodyne TDI MMK320S-24 is a 320-watt medical-grade enclosed switching power supply designed for global applications with its auto-ranging input of 100-264 VAC. This power supply provides a regulated 24V DC output, suitable for various medical devices and equipment.
Key electrical specifications include an efficiency of 85% typical, a 5656 VDC isolation rating, and compliance with safety standards such as IEC 60601-1 3rd Ed. It operates within a temperature range of -10°C to +60°C (with derating) and features over-voltage, over-current, and short-circuit protection with auto-recovery.
The MMK320S-24 is built with an enclosed construction and is designed to meet EN55011 Class B for EMI. Its dimensions are 7.00" L x 4.00" W x 2.00" H (177.8mm x 101.6mm x 50.8mm), making it suitable for integration into confined spaces.
This power supply is ideal for medical applications requiring reliable and safe power conversion, benefiting from its medical-grade certification and robust design.
24 VDC.
Nominal 110-120 / 200-240 VAC; maximum 100-132 / 176-264 VAC at 47-63 Hz.
UL/cUL (ANSI/AAMI ES60601-1 3rd ed., CSA C22.2 No. 60601-1 3rd ed.), UL-EU (EN60601-1 3rd ed.), CB (IEC60601-1 3rd ed.), and CE (EN60601-1-2).
Input-to-output isolation is 5656 VDC.
85% typical.
-10 to +60°C with derating (per datasheet).
100,000 hours.