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Mean Well LDH-45 DA/WDA

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After receiving market positive response toward LDH-45 series, MEAN WELL is delighted to unveil LDH-45-DA/WDA series to response to the increasing demands of DALI intelligent control applications. LDH-45-DA/WDA series remains the same housing design and electric features of LDH-45, but adding DALI Dimming function. Furthermore, there are pin style and wire style models with multiple voltage choices (9~18VDC/18~32VDC) for selections. Besides, LDH-45-DA/WDA series is equipped with PWM & analog dimming functions. The output current can be remotely ON/OFF controlled and adjusted by external PWM signal or 0.25~8VDC voltage, which is able to fully satisfy the needs of LED lighting fixtures requiring DC input DALI intelligent control application.

Features Mean Well LDH-45 DA/WDA Series

  • DC/DC step-up constant current output (350mA to 1050mA)
  • Wide output LED string voltage up to 126VDC
  • High efficiency up to 95%
  • Built-in EMI filter, comply with EN55015 without additional input filter and capacitor
  • PWM + analog dimming and remote ON/OFF control
  • DALI dimming
  • Protections: Short circuit / Over voltage / Under voltage
  • Cooling by free air convection
  • Fully encapsulated
  • 3 years warranty

Application Mean Well LDH-45 DA/WDA
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