RACD20-350D-US

Features LED DRIVER ● ● ● ● ● ● ● ● ● ● 20W Class II AC-DC LED Power Supply 2x 350mA Independent Constant Current Outputs or 1x 700mA Output (Jumper selectable) 1-10V or Rheostat Dimmable (10%~100%) Universal AC Input Active Power Factor Correction >0.95 Fused Input, Protected Outputs 3kVAC Isolation CE Marked, UL Pending Low Cost Long 5 Year Warranty LIGHTLINE AC/DC-Converter with 5 year Warranty Description A compact 20W constant current switching power module suitable for driving either two independent strings of 1~10 high power 350mA LEDs or a single string of 1~10 high power 700mA LEDs (mode selction is via a jumper under the output cover plate). When used in 350mA mode, the two outputs are independently regulated and can be used with asymmetric LED loads. The output current can be dimmed using either an external 150kOhm rheostat or via a 1-10V external voltage. Active power factor correction is standard. Connections are via screw terminals and the AC input feature loop-through connections to allow daisy-chaining of the converters. 20 Watt PFC Single/Dual Dimmable Selection Guide Part Number RACD20-350D (700mA single output mode) RACD20-350D-US (700mA single output mode) 110VAC 510 Input Voltage Range (Nominal VAC) 230VAC Input Current Output at full load Voltage Range (mA) (VDC) 260 2x (3-34) 3-34 2x (3-34) 3-34 Output Current (mA) 2x (35~350) 70~700 2x (35~350) 70~700 Max # LEDs 2x (10 x 1W) 10 x 2W 2x (10 x 1W) 10 x 2W 2002/95/EC 6/6 RoHS Specifications (typical at 25°C and after warm up time unless otherwise specified ) RACD20-D Input Voltage Range Rated Power Input Frequency Range Power Factor Output Voltage Range Inrush Current (80% 3kVAC / 1 minute ±0.02%/°C typ. 120% typ. Continuous Current Limit Rheostat (10%~100%) 0-150kOhm External Voltage (10%-100%) 1-10VDC continued on next page www.recom-international.com REV:1/2011 UL-8750 Pending EN 61347 Certified RACD20-D Please Read Application Notes 22 LIGHTLINE AC/DC-Converter Specifications cont. (typical at 25°C and after warm up time unless otherwise specified ) Overtemperature Protection Operating Temperature Range (free air convection) Weight Packing Quantity Storage Temperature Range Humidity IP Rating PCB Material Case Material Designed to meet Standards Electrical Lighting, EMC Emissions Limits for Harmonics Emissions EMC Compatibilty: Flicker and Voltage Variations Electrical Lighting: EMC Immunity Class II Power Supply Safety FCC RACD20 Shutdown, Automatic restart after cooling down Ambient Temperature -20°C to +40°C Case Temp. 85°C max. 140g 1pc -40°C to +100°C 95% RH max. IP20, Indoor Use Only Plastic Resin with Fibreglass (UL94V-0) Plastic EN55015:2006 + A1: 2007 + A2:2009 EN 61000-3-2:2006 EN 61000-3-3:2006 EN 61547:1995 + A1:2000 UL1310 FCC18A 70 x 10³ hours in operation Screw terminal Screw terminal Screw Terminal* THD Certifications Design Lifetime Connections * Do not connect or disconnect the LED load while the converter is on. This may damage the LED or reduce its life. Package Style and Pinning RACD20-D Mode Select S1 155 350mA + 700mA 350mA 3rd angle projection Connections CN1 Function L (loopthrough) VAC out (L) N (loopthrough) VAC out (N) CN2 Function VAC in (L) VAC in (N) Function 350mA Mode 700mA Mode Function common 1-10V or 150k Function 350mA LED+ 350mA LEDFunction 350mA/700mA LED+ 350mA/700mA LED- 42 50 L N S1 1+2 2+3 144 3.5mm dia. CN3 + 21 CN4 Ch1 Ch1 + CN5 2 Mounting screws are included Tc=Case Temperature Measurement Point Ch2 + Ch2 Tolerance XX = +/-1mm XX.X = +/-0.5mm www.recom-international.com REV:1/2011 23