Purati DALI Driver

The Purati DALI complies with the DALI-2 standards, it’s a 20W AC/DC constant current mode output LED driver featuring the multiple levels selectable by dip switch. PuraDALI-20W-500I operates from 220-240VAC and offers different current levels ranging from between 150mA and 500mA.

  • 150mA Constant Current Output        6W         150mA     20-40VDC
  • 200mA Constant Current Output       8W        200mA     20-40VDC
  • 250mA Constant Current Output       10W       250mA     20-40VDC
  • 300mA Constant Current Output       12W       300mA     20-40VDC
  • 350mA Constant Current Output       14W       350mA     20-40VDC
  • 400mA Constant Current Output       16W       400mA     20-40VDC
  • 450mA Constant Current Output       18W       450mA     20-40VDC
  • 500mA Constant Current Output       20W      500mA     20-40VDC
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General information
  • Material: PC-Polycarbonate
  • IP Rating: IP20
  • Lifetime (Ta=50°C): 50,000h
  • Tcase: 65°C
  • Warranty: 5 years
  • Working Temp: -20°-50°C
  • Switch Cycle Endurance: >100,000 cycles
  • Control: DALI, PushDIM
  • Voltage: 220-240VAC
  • Nominal efficiency: 84%@230VAC, Full load
  • Frequency Range: 50/60Hz
  • Power factor: >0.95@230VAC, Full load
  • THD: <12%@230VAC, Full load
  • AC Current (max): 0.12A@230VAC, Full load
  • Inrush Current (peak): 2.18A/47μs
  • DALI Dimming: DT6
  • Current tolerance: ±5%
  • Standy Power: <0.5W
  • No Load Out Voltage: Max 55VDC
  • Dimming Range: 1%-100%
  • Flicker: SVM≤0.3,PST LM<0.7
Features and Details
  • Overload protection
  • Over voltage protection
  • Short-circuit protection
  • 1Kv Surge Protection