PRODUCT SPECIFICATION OUTPUT CURRENT (A) OUTPUT CURRENT TOLERANCE ±7% ±7% ±10% ±10% ±7% 1.8. Units % % % Typ. Typ.

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1 0-10V Dimmable FEATURES: AC Input 100~277VAC Built-in Active PFC Function Protection: SCP / OVP / OTP 24V Auxiliary Output 0-10V Dimming Control Dimming 1 ~ 100 Flicker Free High Operating Ambient Temp.: -20 ~+50 Surge protection: L-N 2KV, L-FG/N-FG 4KV Safety: UL 8750 / PSE EMI: FCC Part 15 Class B / CE Comply with Indoor Warranty: 7 years (refer to warranty policy) RoHS Compliant PRODUCT SPECIFICATION MODEL DBFN-040U DBFN-050U ±5 DBFN-050U182 DC OUTPUT POWER (W) DBFN-040U DC OUTPUT VOLTAGE (V) DBFN-040U OUTPUT CURRENT (A) DBFN-050U ± OUTPUT CURRENT TOLERANCE ±7 DBFN-040U ±7 DBFN-040U ±7 ±10 ±10 DBFN-040U ±7 ±7 EFFICIENCY (Typ.) Power Factor (Typ.) 100VAC 120VAC 200VAC 277VAC 100VAC 120VAC 200VAC 277VAC Input Specifications Units Vac Hz 0.8 A 100VAC in Inrush Current 65 A 230VAC in,25 Cold start Leakage Current 0.75 ma 277VAC in Power Factor (PF) 0.9 Total Harmonics Distortion (THD) 15 Output Specifications Line Regulation Load Regulation Ripple and Noise (pk-pk) 0.5 V 20MHz Bandwidth. See note (3) Ripple Current Turn-on Delay Time 1 s *Measured at VAC and at full load Auxiliary Output Voltage Auxiliary Output Source Current Protection Functions Short Circuit Protection Over Voltage Protection Over Temp Protection (Tc) Environmental Conditions Units 24 V ± 5 Tolerance (Available for customization) A Min. Typ. Max. Units Min. Typ. Max. Units Operating Temperature (Ta) Non-condensing Operating Humidity RH Non-condensing Operating Case Temperature (Tc) 75 Case temperature measured at the case hot spot Storage Temperature Storage Humidity 10 Life Time Min. Typ. Input Frequency Range Input Current Min. Typ. Output Current Regulation ±3 ±3 Max. Input Voltage Range Max. <30 of rated output current Non-condensing 95 RH Non-condensing Measured at 277Vac, 60,000 hours at Ta 50 C for DBFN-050U VAC,100 load *Measured at electronic load LED mode and nominal input voltage with DC10V dimming. will restart automatically after the fault condition is removed will restart automatically after the fault condition is removed will restart automatically after the fault condition is removed Dimensions(L*W*H) Weight 370 * 31.2 * 27.2 mm 14.5 * 1.23 * 1.07 inch 380 g

2 EMC Compliance and Safety Conducted and Radiated Emmission Harmonic Current Emissions Voltage Fluctuations & Flicker Electrical Fast Transient EMS Standards Surge Immunity Notes UL PSE Electrostatic Discharge (ESD) RF Electromagnetic Field Susceptibility Conducted RF Disturbances Power Frequency Magnetic Field Voltage Dips FCC Part 15 Class B (1) All parameters not specially mentioned are measured 230VAC input. EMC Compliance (2) All specifications unless otherwise noted, at normal line and load. (3) Ripple and Noise measured directly at pins/terminals at nom. load, 0.1uF bypass and 47uF electrolytic, bandwidth. (4) Specified for free-air convection cooling. (5) Minimum load is NOT required for proper operation. Safety 8 KV air discharge, 4 KV contact discharge L-N 2KV, L-FG/N-FG 4KV UL 8750 Comply with PSE *REFERENCE: *Please contact sales@linkcom.com.tw, sales@linkcomusa.com for more information

3 DERATING CURVE DIMENSIONS Tc Max. DBFN-050U222 as Tc Max. Reference WIRING DIAGRAM Line Neutral Return Aux 24 V+ Dim- Dim+ LED- LED+ *REFERENCE:

4 DIMMING OPERATION Parameters Minimum Typical Maximum Absolute maximum voltageon on the Dim+ 0V 10V Source current on the Dim+ 0mA 1mA Notes: 1. Purple and Gray wires on the output side are used for 0-10V dimming. 2. Recommended dimmers are Leviton IP710,Lutron NTSTV-DV or equivalent. 3. When dimming wires +Purple/-Gray are left open, the output current will be at 100.

5 THD () Efficiency () Output Current (A) Output Current vs. Load (DBFN-050U222) Output Current vs. Load Load () Efficiency vs. Load (DBFN-050U222) 90 Efficiency vs. Load Load () THD vs. Load (DBFN-050U222) 30 THD vs. Load Load ()

6 Power Factor PF vs. Load (DBFN-050U222) 1.00 PF vs. Load Load ()