The Mean Well RSD-30L-12 is an isolated DC/DC converter that converts a regulated input voltage, typically 24V or 48V, into a regulated output voltage of 12V with an available output current of up to 2.5A (30W). It features high efficiency and wide input voltage range, insulation voltage up to 3000VAC, built-in EMI filter, soft-start or SS function, optional remote ON/OFF and 3KVAC input/output isolation voltage and design with an industry-standard package having a height of only 27mm, for installations in tight spaces. This device is good for applications like industrial and medical equipment, communication, office automation and vehicle-mounted system.