Features
  • 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

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.

Additional information

Manufacturer
Standards
Type
Outputs
Current (amps) 0, 1A, 1A
Efficiency (%) 90%, 91%
Technology
Inputs
Power (watts) 30, 43, 45, 45W
R&N (V) 2, 2V, 3
Voltage (max/rated) 100, 50, 50V, 75, 75V
  • Street lighting
  • Landscape lighting
  • Tunnel lighting
  • Household lighting
  • Off-grid LED garden lights
  • Solar charged LED street lights