RACD20-D_13 Datasheet, PDF (1/2 Pages) Recom International Power – 20W Class II AC-DC LED Power Supply

Features ● 20W Class II AC-DC LED Power Supply
● 2x Independent Constant Current Outputs
LED
DRIVER
or Single High Current Output (Jumper selectable)
● 1-10V or Rheostat Dimmable (15%~100%)
● 3kVAC Isolation
● Active Power Factor Correction >0.95
● Fused Input, Protected Outputs
● CE Marked
● Long 5 Year Warranty
Description
A compact 20W constant current switching power module suitable for driving either two independent strings of LEDs or
a single string high power LEDs (mode selction is via a jumper under the output cover plate). When used in dual output
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.
LIGHTLINE
AC/DC-Converter
with 5 year Warranty
20 Watt PFC
Single/Dual
Dimmable
Selection Guide
Part
Number
Input Voltage
Range
(Nominal VAC)
RACD20-350D
230VAC
(700mA single output mode)
Input Current Output
at full load Voltage Range
(mA)
(VDC)
Output
Current
(mA)
260
2x (3-34) 2x (50~350)
3-34
100~700
Max
#
LEDs
2x (10 x 1W)
10 x 2W
RACD20-350D-US
110VAC
(700mA single output mode)
RACD20-500D
230VAC
(1050mA single output mode)
RACD20-500D-US
110VAC
(1050mA single output mode)
510
2x (3-34) 2x (50~350) 2x (10 x 1W)
3-34
100~700 10 x 2W
260
2x (3-20) 2x (50~500) 2x (6 x 2W)
3-20
100~1050 6 x 3W
510
2x (3-20) 2x (50~500) 2x (6 x 2W)
3-20
100~1050 6 x 3W
Specifications (typical at 25°C and after warm up time unless otherwise specified )
Input Voltage Range
230VAC
110VAC
200-264VAC
90-130VAC
Rated Power
20 Watts max.
Input Frequency Range
47-63 Hz
Power Factor
Output Voltage Range
Full Load, 115VAC/230VAC
350mA Dual Output Mode
700mA Single Output Mode
500mA Dual Output Mode
1050mA Single Output Mode
0.95
3-34VDC + 3-34VDC
3-34VDC
3-20VDC + 3-20VDC
3-20VDC
Inrush Current (<2mS)
115VAC/230VAC
10A max.
Input Current
230VAC, Full Load
260mA typ.
Leakage Current
Input Fuse
115VAC/240VAC - 60/50Hz
115VAC/230VAC
0.5mA typ.
T2A/T1A
Output Current Accuracy
(combined Tolerance, load Regulation and Line Regulation)
±10%
Minimum Load
Open Circuit Protected
1 LED
Output Ripple
150mA max.
Hold Up Time
18ms min.
Operating Frequency
40 - 100 kHz typ.
Efficiency at Full Load
230VAC
>80%
RMS Isolation Voltage (input to output)
3kVAC / 1 minute
Temperature Coefficient
±0.02%/°C typ.
Overload Protection
120% typ.
Short Circuit Protection
Continuous Current Limit
continued on next page
RoHS
2011/65/EU
6/6
EN 61347 Compliant
RACD20-D
Please Read Application Notes
www.recom-international.com
REV:0/2013
L-29