220 - 250 Vd.c. input

Is used mainly in power plants and sub-station applications. High immunity levels are required. Use the D input code or 220. The 250V battery is not very common but can only be used with 220 inputs. Hybride cars and submarines uses similar voltages, please contact us.

Input range	Family codes
D = 90 - 270 Vd.c.	PM50, PSE100, PSC150, PM150, PU300, PU600
220 = 175 - 300 Vd.c.	PM80, PM240, PSC240, PU500, PU1000
220 = 187 - 300 Vd.c. (*)	PSE200, PSE250, PM250, PC1000, PC1400, PC2000

Polyamp guarantee full performance within the specified input range, which means 105% load capacity, 110% output voltage level at max rated operational temperature.
(*) Rated input voltage with max rating and temperature. The input accept <-35% of nominal input before switching of the converter. The output can drop to 95% of nominal output.

Last Updated on Sunday, 17 July 2011 08:33

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Newsflash

Our Åtvidaberg plant is expanded and refurbished we also a new entrace. The reason is increased demand of our DC/DC converters and that the production of the Systems division products has also been moved to the plant. In connection with the expansion we also changed the energy system and are using heat pumps charged by the Swedish Granite ground.