Efficient power supplies for medical applications

Gresham Powervisit website


Efficient power supplies for medical applicationsDefence and commercial power conversion specialist, Gresham Power, has introduced two new series of universal input AC:DC power supplies from Polytron Devices for use in medical applications. The MUI65 dual and triple-output and MUI40 single-output devices have a low standby power consumption of just 0.15W an 85 to 264V AC, 47 to 63Hz input voltage range and low leakage current under 75µA.

The MUI65 (pictured), for use in applications up to 65W, offers ultra-low cross regulation under 1.5 per cent and is delivered in a 2 x 3.5-inch package.The MUI40, available in a 2 x 3-inch package, is intended for applications up to 40W. Both devices feature a built-in class B EMI filter, 2MOPP insulation and 5000M operating altitude. They are RoHS-compliant and meet medical electrical safety standards including ANSI/AAMI ES60601-1, EN6060-1 and IEC60601-1 3rd edition.

“The market for medical electronics continues to grow and we are pleased to be able to add these two new power supplies from the long established Polytron Devices to our product range," said Gresham Power MD Jake Moir. "The on-board level B EMI filter will be an advantage to system designers who will no longer have to provide additional external filtering reducing their costs and PCB space required.”

Gresham Power now offers industrial, medical, CompactPCI, rail and transportation, test and laboratory power solutions from world class manufacturers including EOS Power, Vox Power, Magna-Power, Polytron Devices, Advice Electronics and Digital Power. The range includes open frame power supplies, modular configurable and encapsulated power supplies, programmable power supplies and electronic loads and DC:DC converters.



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