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Features
LED DRIVER

AC-DC LED Power Supply 60W Dual Mode CV and CC Output Power Factor Corrected Universal Input Voltage Ranges Low Cost Open Frame Design High Efficiency Adjustable Current Limit Long 5 Year Warranty
LIGHTLINE
AC/DC-Converter
with 5 year Warranty
Description A compact universal input voltage 60W constant voltage/ constant current switching power
module suitable for driving high power LEDs. The LED drivers have a dual mode of operation: CV mode: at loads below the preset current limit , the RACD60 behaves as a voltage source. CC mode: at loads above the preset current limit, the RACD60 behaves as a current source. Thus the same power supply can be used with both CV and CC LED modules. The current limit can be set by the user. The RACD 60 series have a universal input voltage range and are fully protected against output short circuit, overload and over-temperature. The converters feature built-in power factor correction as standard.
60 Watt PFC Single Output
Selection Guide
Part Number RACD60-4200* RACD60-2400* RACD60-2100* RACD60-1400* RACD60-1050* RACD60-700* Input Voltage Range (VAC) universal universal universal universal universal universal Output Voltage (VDC) 11 min - 13.5 max 17 min -24 max 21 min - 28 max 21 min - 28 max 33.5 min - 48 max 38 min - 54 max Output Current Preset Efficiency Max Adjust Range Current Limit (230VAC) Power (mA) (mA) (%) (W) 3570 - 4200 1700 - 2500 1400 - 2140 1400 - 2140 825 - 1250 700 - 850 4200 2400 2100 1400 1050 700 85 87 89 89 89 89 60W 60W 60W 60W 60W 46W
2002/95/EC 6/6
RoHS
* add suffix /OF for open frame version (Standard) or add suffix /IP67 for potted version
Specifications (typical at 25C and after warm up time unless otherwise specified )
RACD60
Input Voltage Range Rated Power Input Frequency Range Power Factor Correction Input Current (full load) Inrush Current (cold start) Leakage Current Input Fuse Output Current Accuracy Output Current Adjust Line Voltage Regulation Load Voltage Regulation Minimum Load Current Output Ripple and Noise Operating Frequency Efficiency at Full Load Isolation Voltage (60Hz RMS) input to output (/OF Version) input to output (/IP67 Version) input to filter ground output to filter ground 20MHz limited,with 0.1F + 47F Full Load, 115VAC/230VAC 115VAC/230VAC 115VAC/230VAC 230VAC/63Hz Built-in Full load Preset Potentiometer LL to HL at Full Load 60% to 100% Load 90-264VAC 60 Watts max. 47-63 Hz > 0.9 0.8A / 0.4A max. 25A / 50A max. <0.75mA max. 3.15A Slow Blow 5% 75% to 100% approx. 4% typ. 5% typ. see table 5Vp-p max. 65kHz typ. see table 3.75kVAC / 1 minute 4kVAC / 1 minute 1500VAC / 1 minute 500VAC / 1 minute 0.02%/C typ. 105% typ. Continuous, Hiccup, Automatic Restart Zener Diode Clamp REV: 5/2010
UL Pending EN 61347 Certified CE Marked
RACD60
Derating Graph
(Ambient Temperature)
125 Output Power (%) 100 75 50 40 25 0 -25 0 50 60 70 80 90
Natural Convection
All others 4.2A
Temperature Coefficient Overload Protection Short Circuit Protection Output Overvoltage Protection 22
Ambient Temperature Range (C)
Please Read Application Notes www.recom-electronic.com
LIGHTLINE
AC/DC-Converter
Specifications cont. (typical at 25C and after warm up time unless otherwise specified )
Operating Temperature Range Storage Temperature Range Humidity IP Rating PCB Material Weight Packing Quantity EMC Harmonics MTBF Input/Output Connections . Open Frame IP67 non-condensing Open Frame Potted Version free air convection, with derating -25C to +70C -40C to +85C 95% RH max. IP20, Indoor Use Only IP67 165g 1pc EN 61547-1 and EN61547-2-13 Certified Designed to meet EN 61000-3-2 and -3 (using MIL-HDBK-217F, 25C) 583 x 10 hours Pin Header (suitable matching connectorJST VHR or similar) 300mm Cable 20mm
RACD60 Series
Input Voltage Derating (Ta=25C)
125 100 Output Power (%) 75 50 25 0 230 264 90 115 Input Voltage (VAC)
Plastic Resin with Fibreglass (UL94V-0)
Application Information
LEDs are typically wired in series to make a string of LEDs and then the strings can be wired in parallel to generate enough light. If only two or three strings are wired in parallel then it is recommended to add resistors (e.g. 0.5R) to each string to help balance out the LED currents in each string. All strings must share a common heatsink for better current matching.
1st LED Last LED String 1 Last LED String 2
1st LED
1st LED
Last LED String n
RACD60
A typical 1W high brightness white LED has a forward voltage of around 3.3V at its operating temperature and draws 350mA. Thus each LED actually draws about 1.15W. Similarly, 3W white LEDs have usually the same forward voltage but can be run at 700mA or more. Using the LED datasheet specification, the optimum LED arrangement and the best driver for each application can be worked out. The tables below show some examples. Other LED combinations may have different forward voltages at their recommended operating currents.
1W LEDS 24 26 28 30 33 35 35 36 39 42 42 42 45
LED Arrangement 2 Strings of 12 2 Strings of 13 4 Strings of 7 3 Strings of 10 3 Strings of 11 5 Strings of 7 7 Strings of 5 3 Strings of 12 3 Strings of 13 3 Strings of 14 7 Strings of 6 14 Strings of 3 3 Strings of 15
AC/DC Driver RACD60-700 RACD60-700 RACD60-1400 RACD60-1050 RACD60-1050 RACD60-2100 RACD60-2400 RACD60-1050 RACD60-1050 RACD60-1050 RACD60-2400 RACD60-4200 RACD60-1050
3W LEDS 12 14 18 18 Power LEDs
LED Arrangement 12 in series 2 Strings of 7 3 Strings of 6 6 Strings of 3 LED Arrangement 11 in series 3 in parallel 13 in series 3 strings of 4 3 in series Single Module
AC/DC Driver RACD60-700 RACD60-1400 RACD60-2100 RACD60-4200 AC/DC Driver RACD60-1050 RACD60-2100 RACD60-700 RACD60-2100 RACD60-1050 RACD60-1400
Cree MX-6 Cree XP-G Lumiled Rebel Lumiled Star Bridgelux ES Helion
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REV:5/2010
27
LIGHTLINE
AC/DC-Converter
Package Style and Pinning
RACD60 Series
3rd angle projection
RACD60-xxxx/OF
101.6
FG FG
CN1 2 1
CN2 3 4 5 Current Limit
45
50.8
FG
95.3 25.5
Use M4 Mounting Screws
Pin Connections - Single Output
28.0
Pin # 1 2 3 4
Function VAC in (L) VAC in (N) NC +VDC Out
5 -VDC Out Filter Ground connection via mounting holes Dimension Tolerance 0.25 mm
RACD60
RACD60-xxxx/IP67
118
35
300mm Cable
300mm Cable
110
Pin Connections - Single Output Wire Function VAC in (L) VAC in (N) +VDC Out
121.5
Brown Blue Red
Black -VDC Out Filter Ground connection via mounting holes Dimension Tolerance 0.25 mm
28
REV: 5/2010
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