Tracopower top 200w open frame power supplies tracopower top 200 148 the tracopower top 200 148 200w open frame power supply 48vdc 42a features the highest power rating in the industry standard 3in x 5in 762 x 127 mm footprint this well designed unit can supply up to 200w output power with convection cooling over an industrial operating temperature range of 25degc to 70degc this performance could be realized by a state of the art design providing an extremely high efficiency of g