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600ma-1750ma 50W DALI-2 Dimmable Constant Current Round LED Driver for led lighting

the 50W round plastic LED driver drives the heaviest LED loads with DIP-selectable constant current from 600 to 1750mA across 3–42V — plus DALI-2 dimming from 1% to 100% at 1% depth, flicker-free throughout. The 120–277VAC input (EU 220–240VAC) with PF correction and up to 80% efficiency manages power smartly, while short-circuit and over-temperature protection and silent fanless cooling keep it dependable. Dry/damp rated; 7-year warranty.
  • Brand:

    SMARTS
  • Item No.:

    SMT-R0501A75-DP2-P
  • Input Voltage:

    120-277VAC
  • Output Voltage:

    3-42V
  • Working Mode:

    Constant Current
  • Dimming mode:

    DALI-2 Dimmable
  • Size:

    74.4*66.4*24mm
  • Certification:

    UL
Products description

600ma-1750ma 50W DALI-2 Dimmable Constant Current Round LED Driver for led lighting

the 50W constant-current driver delivers. One DIP switch spans 600–1750mA over 3–42V, and DALI-2 dimming runs flicker-free from 1% to 100% with 1% depth for precise scenes. The compact round plastic housing installs in dry and damp locations, and convection cooling means zero noise. Spec it once, trust it for years — 7-year warranty.


  Specification  


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  Mechanical Specification  


American wire gauge
CO4C
Input wire Black(L) White(N) (2*18AWG)
Output wire Red(V+) Black(V-) (2*22AWG)
Dimming electronic wire Purple(DIM+) Pink(DIM-) (2*22AWG)


 Dimming Operation 

 Connection Diagram for DALI Dimmer:

  Related Products  

30w led driver



This 40W constant-current DALI-2 LED driver features smooth, flicker-free dimming from 1% to 100%. The output current is adjustable between 150mA and 500mA via a DIP switch. It comes with a 7-year warranty.



Model: SMT-R0401A4-DP2-P

Input Voltage: 100-277Vac

Dimming Mode: dali-2 dimmable
Size: 74.4*66.4*24.0mm (L*W*H)
Certification:UL

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