The RSD-30H-24 is a Railway manufactured by Mean Well series of isolated DC/DC converters with a power input of 30W and a 40-160Vin to 24Vout and 1.25A. This product has been designed and tested to withstand harsh electrical and mechanical environments, such as those found on railway lines. The product offers high efficiency up to 91%, excellent reliability, and an isolation Voltage of 3000Vdc. The design includes over voltage protection, short circuit protection, over temperature protection, and remote On/Off functions to give a wide range of application options. The product is ideal for rolling stock, tunnel lighting, and signal applications.