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The Inventus Power MSM0728 is a 7W open frame AC/DC power supply designed for medical applications. It offers a single 28V DC output with a current rating of 300 mA.
This converter features a wide range AC input (85-264VAC) and a nominal input frequency of 50-60Hz. It boasts an efficiency of 77% and includes features like universal input, over-voltage protection, and short-circuit protection with auto-restart.
The unit is chassis mountable and has dimensions of 57.9mm x 50.8mm x 18.1mm. It operates within a temperature range of 0°C to 50°C and has a lifetime expectation greater than 5 years. Safety approvals include CB, CE, and UL certifications, meeting standards like EN60601-1 Class II.
Key specifications include a hold-up time of over 22ms, low earth leakage current (<32µA), and compliance with emissions standards such as FCC Part 15 Class B.
85-264 VAC.
28V at 300 mA (7W).
No minimum load is required for operation.
Over voltage protection (110-135%), over current protection (200-350%), and short circuit protection with auto-restart hiccup mode.
0°C to 50°C with full load, derated to 50% load at 70°C.
EN60601-1 Class II, UL 60601-1, CAN/CSA-22.2 No.601.1-M90, CB per IEC60601-1, and CE marked to LVD.
Less than 1% pk-pk.