LDD-1050H-DA is a constant current step-down converter with DALI dimming function, which meets the needs of DALI intelligent control in lighting fixture systems.

Features
  • DC/DC step-down converter
  • Constant current output: 350mA to 1400mA
  • Wide input voltage: 6 ~50VDC
  • Wide output LED string voltage: 3 ~45VDC
  • High efficiency up to 95%
  • Built-in EMI filter, comply with EN55015 without additional input filter and capacitors
  • DALI dimming function input under voltage lockout
  • Built-in PWM and remote ON/OFF control(pin style only, wire style optional)
  • Protections: Short circuit
  • Cooling by free air convection
  • Fully encapsulated with IP65 level
  • Compact size
  • Suitable for driving illumination LED
  • 3 years warranty
LDD-1050H-DA is a constant current step-down converter with DALI dimming function, which meets the needs of DALI intelligent control in lighting fixture systems. This product is thoroughly potted, reaching IP65 waterproof and dust proof protection level. LDD-1050H-DA has built-in PWM and analog dimming function, remotely controlling power ON/OFF, and PWM function is able to further adjust output current. LDD-1050H-DA can be deployed to the DC output side of constant voltage AC/DC LED driver, providing constant current to drive LED luminaries to stabilise current and extend fixtures lifespan. This product is suitable for indoor and outdoor LED lighting systems, such as street lighting, landscape lighting, tunnel lighting, household lighting and office lighting.

Additional information

Weight 0.18 kg
Dimensions 4.06 × 2.35 × 1.01 mm
Manufacturer MEAN WELL
Type DC/DC
Current (amps) 1050mA
  • Indoor Lighting