The Mean Well SD-150D-12 is an isolated DC/DC converter with a 150 watt output, 12 volt output, and 12.5 amperes of electrical current. It has an input voltage range of either 72-144VDC or 85-132VAC. It is a 4:1 wide range input type with dual output, a 3000VAC input/output isolation, an adjustable output voltage, low output ripple noise, and temperature protection, short circuit protection, and overload protection. It also features a built-in constant current limiter, LED power indicator, and a fan control output pin. It is UL/EN/IEC 60950-1 recognized and CE approved.