FLS-44-1050 DALI2 LD Features:

FLS-44-1050 DALI2 LD is a 44W constant current LED driver with 700 to 1050mA output current and a forward voltage

range from 9 to 52Vdc. The output current is selectable by DIP Switch. With it’s dimensions from 97 x 43 x 30mm it is easy to

integrate in LED Panel, spot and down light products.

■Features
 Class II, SELV，built-in
 Input Voltage 220-240VAC
 Protections: SCP/OLP/OVP/OTP
 Power Factor 0.95
 Efficiency ≥87%
 Support DALI II, Push Dimming
 5 years warranty

■Specification Input Rated input voltage 220-240VAC Range of input voltage 176-264VAC DC voltage range 176-280V Frequency(Hz) 0/50/60 Hz Power Factor ＞0.95@220-240VAC, full load Input Current max 0.34A MAX. @Full Load,176VAC Start-up time ＜1S Unload Power Consumption ≤0.5W Inrush Current 30A Max. THD 10% Typ. @Full Load,240VAC，Io=1050mA Leakage Current ＜0.7mA(240VAC) Output Constant Current 700/.../1050mA Unload voltage Max. 60 VDC Voltage Range(VDC) 9-52VDC Rated power 44.1W Max. Current Accuracy ±5% @220-240VAC Voltage Regulation ±5% @220-240VAC, full load Load Regulation ±5% @220-240VAC Hold-up Time 1s max.@Full Load Output HF current ripple *Note.2 ≤±10% @Full Load,240VAC Output LF current ripple(<120Hz) ≤±3% @Full Load,240VAC Efficiency(Typ.) ≥87% Dimming Dimmable YES Dimming mode DALI II, Push Dimming current range 1%~100% Protection Over Load Protection 103-120% Protection type: Latch off Over Voltage Protection ＞60VDC Protection type: Latch off Short circuit Protection Protection type: Latch off Over Temperature protection Protection type: Auto Resume Environment Operating Temperature -20℃…+50℃ tc 90℃ Storage Temperature -25℃…+60℃ Life time ＞44,000h@50℃ Humidity 20%-90%RH Others Dimension(LXWXH) Without side caps :97X43X30mm With side caps :113X43X30mm Safety & EMC Safety standards EN 61347-1; EN61347-2-13; EN62384 Withstand voltage Input-Output：3750V/5mA/1min Isolation resistance Input-Output：≥4MΩ@500VDC EMI EN55015; EN61000-3-2 Class C; EN61000-3-3 EMS EN 61547; EN 61000-4-2; EN 61000-4-5 —1000V; Note 1.All parameters NOT specially mentioned are measured at 240VAC input , full load and 25℃ of ambient temperature. 2.Ripple & Noise are measured at 20MHz of bandwidth by using a 300mm twisted pair-wire terminated with a 0.1uF & 47 uF parallel capacitor.