RACT20 Datasheet, PDF (1/3 Pages) Recom International Power – 20W Triac Dimmable LED Driver Selection Guide

Features
LED DRIVER
● 20W Dimmable AC-DC LED Power Supply
● 350mA, 500mA, 700mA or 1050mA Outputs
● ENEC, UL, RCM and CB Certified
● Deep Dimming to 0% *
● Active Power Factor Correction >0.95
● 3.75kVAC Isolation
● Output Connector to avoid miswiring
● 5 Year Warranty
LIGHTLINE
AC/DC-Converter
with 5 year Warranty
Description
The RACT20 series is a constant current dimmable AC/DC source for driving high power LED applications.
The phase angle dimming function works with leading or trailing edge dimmers. This driver is suitable for indoor
LED lighting systems and powers 5-15 high power LEDs or single LED arrays from 350mA up to 1A.
20W Triac
Dimmable
Selection Guide
Part
Number
RACT20-350
Input
Voltage
(VAC)
230
RACT20-500
230
RACT20-700
230
RACT20-1050
230
RACT20-350-US 115
RACT20-500-US 115
RACT20-700-US 115
RACT20-1050-US 115
Output
Current
(mA)
350
500
700
1050
350
500
700
1050
Output
Voltage
(VDC)
30-56
21-39
15-28
12-18
30-56
21-39
15-28
12-18
Dimming
Control
Triac
Triac
Triac
Triac
Triac
Triac
Triac
Triac
Efficiency
typ.
(%)
82
Max.
#
LEDs
15 x 1W
82
12 x 1W
81 8 x 2W, 8+8 x 1W
81 5 x 3W, 5+5 x 2W
82
15 x 1W
82
12 x 1W
81 8 x 2W, 8+8 x 1W
81 5 x 3W, 5+5 x 2W
LED Driver
*
RoHS
2011/65/EU
6/6
E340696
Specifications (typical at 25°C, nominal input voltage, rated output current unless otherwise specified)
Input Voltage Range
RACT20-xxxx
180-264VAC
RACT20-xxxx-US
90-135VAC
Rated Power
20W max.
Output Current Accuracy
±5% max.
Input Current
115VAC
0.4A max.
230VAC
0.2A max.
Input Frequency Range
47-63Hz
Power Factor
Full Load
>0.95
THD
Full Load, 115VAC
8% max.
Full Load, 230VAC
11% max.
Leakage Current
<0.75mA
Open Circuit Voltage
350mA
60VDC max.
(No Load Vout)
500mA
700mA
44VDC max.
33VDC max.
1050mA
22VDC max.
Output Ripple and Noise
350mA, 500mA
4.5Vp-p max.
700mA, 1050 mA
4.0Vp-p max.
Short Circuit Protection
Hiccup mode, Auto recovery
Overtemperature Protection
95°C ±10°C (RT1) Hiccup mode, Auto recovery
Isolation Voltage
3.75kVAC / 1 minute
Efficiency at Full Load
see selection guide
Dimming
AC phase-cut dimming, work with leading/trailing edge dimmers
Operating Temperature Range
Ambient Temperature
-30°C to +50°C
(free air convection, according to CE/UL) Case Temperature
85°C max.
Operating Temperature Range
Ambient Temperature
-30°C to +50°C
(free air convection, according to ENEC) Case Temperature
80°C max.
continued on next page
www.recom-power.com
REV: 0/2015
UL-8750 certified
UL-60950-1 certified
European Version only:
ENEC 61347 certified
RACT20
* only US-Versions
Derating-Graph
(Ambient Temperature)
100
80
60
Safe Operating
Area
40
20
0
-30
0
25 50 75
Ambient Temperature °C
Refer to Application Notes
L-33