Tracopower ten 30win series 30w dc dc converters tracopower ten 30 4810win the ten 30win series offers very powerful 30w dc dc converters with a very wide 41 input range in an ultra compact casing with industry standard pins typical applications include mobile battery operated devices decentralised power supply in icommunications systems and all places where isolated regulated voltages are required tracopower ten 30 4810win 30w dc dc converter 18 75v dc in 33v dc 75a out