DC-DC Converters Systems

Polyamp supplies customised power systems with DC/DC converters in 19"-sub rack with 3U/3HE or 6U/6HE units. They are based on our Eurocassettes with PSE100 up to PSE250 series with 3HE or PSC600 series with 6HE units. We use solutions with backplanes or complete cabled with connections. Hot plug-in with DC/DC converters is possible. However as they are individually fused at the distribution point, this function is really not relevant for DC/DC converters.  At high input voltages e.g. 110Vd.c. its not recommended, even with clever input circuits (that PSC600 uses). We have specially designed cabinets for railway applications or used standard subracks for Telecom, Power plants, Process industry and other applications. The photo above is an example of Safety Critical power supply system where 2 different input batteries are used (A and B) with 2 or 3 redundant units per group. All outputs are parallel connected with alarm signalisation.  Download datasheet. The photo below shows a system where the output are mixed to form a unit that supplies +5V 20-30A, ±12V 3A and +24V 1.5A. In this case the Euroformat casettes are not visible. Please contact us for suggestions.

Last Updated on Friday, 29 April 2011 06:48