Electronic Products & Technology

Ac-dc medical grade power supply comes in compact size

Stephen Law   

Electronics Power Supply / Management low-profile low-profile open frame open frame power supplies power supplies

TUMBLER TECHNOLOGIES + TRUMPOWER TSM500 series of low-profile, open-frame power supplies addresses the need for 500W solutions that support the medical sector. Products come as an open frame pcb in a low profile 5” (L) by 3” (W) by 1.38” (H) and is able to deliver 508.6W of continuous output power with 25 CFM of user provided forced air cooling or 240W at convection cooling. Devices deliver a single output of 12V, 15V, 19V, 24V, 30V, 36V or 48V at efficiencies up to 92%, model dependent. Product can withstand voltages of 4,000Vac from input to output and 2,000Vac from input to ground. Unit is equipped with remote on/off capabilities and 5V standby and fan power with a no load power consumption of 1W typically. Products deliver an earth leakage current measuring 100µA maximum at 240Vac, 60Hz.


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