The Samlex IDc-100A-24 is an efficient 100W isolated Dc-Dc converter for applications that require galvanic isolation between input and output A Dc input voltage range of 9-18 volts Dc is converted to 245 volts Dc and 4 Amps (at 18 volts Dc input) Other features include fold-back current limiting and protection against short circuit overheating overvoltage and reverse polarity connection EMIEMc compliant EN50081-1 and EN50082-1 per European Automotive directive 9554cE