LDH-45A Series are a range of DC-DC LED power supplies with pin style connections, 9-18Vdc input range and constant current outputs of 350mA, 500mA, 700mA & 1050mA. These MEAN WELL led power supplies include built-in PWM and Analog (0.25~1.3VDC analog voltage) dimming functions which also facilitate the operation of on/off remote control and output current adjustment functions. Other standard functions include short circuit, over voltage, and input under voltage protections. The built-in EMI filter of LDH-45A Series ensures they comply with the EMI requirements of EN55015 lighting regulation so no external EMI filter or components are required. The units are encapsulated in an UL94-V0 level plastic case.
Mean Well Enterprises Ltd.
Pin style DC-DC step-up converter
9-18Vdc input range
Constant current output - 350mA to 1050mA
Wide output LED string voltage up to 126Vdc
PWM and Analog dimming
Remote on/off control
High efficiency up to 95%
Cooling by free air convection
Built in EMI filter, complies with EN55015 without additional input filter and capacitors