The LDH-45B-350DA with LED Power Supplies manufactured by Mean Well is a 45.15W, 18-32Vin 36-126Vout 350mA, regulated, isolated DC/DC input power converter with a DALI compliant output. It is a highly efficient, dimmable, and cost-effective power supply for powering LED lighting applications, with a wide range of operating temperature. The device features an AC input range of 85-264VAC, and a DC input range of 18-32VDC. It has a maximum output current of 350mA, and maximum output power of 45.15W. It features remote on/off and DALI dimming functions for added convenience and control. It also features over voltage, over temperature, and short circuit protection for increased reliability and safety.