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

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

Input

• 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

Output

• 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