Single output 60W power supplies for medical applications

Called the GNT60 Series, the supplies are designed as lead free products and are available with 12,15, 24 or 28V outputs. Complementing the recently released GNT30 (30W) Series,
the GNT60 supplies produce 60W of power (70W for 60 seconds), from a wide 90 to 264 VAC input range without the need for any minimum load.

Units are designed to achieve full performance between 0 and 50ºC with derating to 70ºC and efficiencies are high with some models close to 90% efficient. Hold-up from loss of the AC input at 120VAC is 16ms.

Leakage current is a low 40µA under normal operation, rising to 80µA under single fault conditions. GNT60 series have safety agency medical approvals including EN60601-1, UL2601, CSA22.2 no 601,1-M90,IEC601-1.

The units are fitted with an input fuse in both line and neutral designed to blow in the event of catastrophic failure, and additionally have short circuit, over voltage and overload protection.