LED Power Supplies 50W
LXC50SW series
LED Power
50W
LED Power Supply
Constant Current Power Supplies
The LXC50SW series of constant current LED power supplies from
LED POWER Excelsys Technologies operates off 90-305VAc input voltages and
delivers up to 50W of output power.
next generation power
The LXC50SW series of constant current power supplies provides up to
source 4200mA of output current and 142V output voltages. With industry leading
efficiencies, and an extensive protection feature set, the LXC50 series provides
high reliability and high performance in a compact package
FEATURES
· High Efficiency (up to 89%) The LXC50 series carries the full safety approvals and is also RoHS compliant.
For more details contact sales@excelsys.com
· Constant Output Current Model Number Output Output Input Voltage OVP Efficiency
· Active PFC (Typical 0.92) Voltage Current Latching
max
· IP67 Waterproof LXC50-0350SW 47-142V 350mA 90-305VAC 187V 89.0%
· OVP, SCP LXC50-0450SW 36-110V 450mA 90-305VAC 145V 88.0%
· -35 to 55°C deg operation LXC50-0700SW 24-72V 700mA 90-305VAC 196V 87.0%
LXC50-1100SW(3) 16-48V 1100mA 90-305VAC 59V 87.0%
· Universal Input 90-305VAC LXC50-1400SW(3) 12-36V 1400mA 90-305VAC 42V 87.0%
· UL8750 recognised LXC50-1750SW(3) 9-29V 1750mA 90-305VAC 40V 87.0%
· EN61347-1, -2-13 compliant LXC50-2100SW(3) 8-24V 2100mA 90-305VAC 34V 86.0%
LXC50-2800SW(3) 6-18V 2800mA 90-305VAC 26V 84.0%
LXC50-3330SW(3) 5-15V 3330mA 90-305VAC 22V 84.0%
LXC50-4200SW(3) 4-12V 4200mA 90-305VAC 18V 83.0%
Input Specifications
Parameter Conditions/Description Min Nom Max Units
Input Voltage Range Universal Input 90 305 VAC
Input Frequency Range 47 63 Hz
Input Current 100VAC in, 50W output 0.7 A
Inrush Current 230VAC in, 25°C, Cold Start 60 A
Power Factor 220VAC, 110VAC 0.92 0.98
Output Specifications
Parameter Conditions/Description Min Nom Max Units
Line Regulation ±2 %
Load Regulation ±5 %
Voltage Range See individual models
Output Current Range % of Vout ±5 %
Ripple and Noise 20MHz Bandwidth. See Note 1 5 V
Turn-on Delay Measured at 220VAC and full load 3 s
Short Circit Protection Auto Recovery
Over Voltage Protection Latching. See individual models OVP levels
General Specifications
Parameter Conditions/Description Min Nom Max Units 1
Isolation Voltage Input to Output See Note 2 3750 VAC
Input to Chassis 1500 VAC
Efficiency See individual models 87 %
Safety Agency Approvals UL8750, EN61347-1, -2-13. UL1310. See Note 3
No load Power Dissipation Measured at 230 Vac 6.0 W
MTBF MIL HDBK 217F, 110VAC input, 80% load, 25°C 487,000 Hours
Lifetime 110VAC Input, 80% load, 45°C 66,000 Hours
Weight 480 g
Operating Temperature -35 +55 °C
Storage Temperature -40 +85 °C
Relative Humidity Non-condensing (operating) 10 100 %RH
Note 1. Output connected in parallel with 0.1uF ceramic capacitor and 10uF electrolytic capacitor.
Note 2. Primary to Secondary Isolation test not to be carried on power supply.
Note 3. UL1310 Class 2 outputs for US and Canada except LXC50-1100SW which is Class 2 in US only.
CompuMess Elektronik GmbH · Lise-Meitner-Str. 4 · D-85716 Unterschleißheim
Telefon (089) 32 15 01 - 0 · Telefax (089) 32 15 01 - 11
info@compumess.de · www.compumess.de · www.netzteile.de
LED Power Supplies 50W
EMC
Parameter Standard Level Units
Emissions
Conducted EN55015 Level B
Radiated EN55015 Level B
LED Power
Harmonic Distortion EN61000-3-2 Compliant
Flicker and Fluctuation EN61000-3-3 Compliant
50W
Immunity
ESD EN61000-4-2 Level 4
Radiated RFI EN61000-4-3 Level 3
Fast Transients - burst EN61000-4-4 Level 4
Surge Immunity EN61000-4-5 Level 4
Conducted RFI EN61000-4-6 Compliant
Power Freq Magnetic Field EN61000-4-8 Compliant
Voltage Dips EN61000-4-11
INPUT / OUTPUT WIRING
INPUT CABLE OUTPUT CABLE
SJTW 18AWG 3C SJTW 18AWG 2C
Black (L) and White(N) Green (GND) 340±20mm Black (-V) and Red (+V) 340±20mm
MECHANICAL SPECIFICATIONS
193
172
168 270 ± 20
50±5 10±2
10±2
42.5
10±2 50±5 34.5
50±5
310 ± 20 300 ± 20
34.5
183 ± 0.5
2 8 2 x 5.5dia
5
8
8
5
8
Specifications are subject to change without notice
LXC50 SW Pre Release 28 April 2011
CompuMess Elektronik GmbH · Lise-Meitner-Str. 4 · D-85716 Unterschleißheim
Telefon (089) 32 15 01 - 0 · Telefax (089) 32 15 01 - 11
info@compumess.de · www.compumess.de · www.netzteile.de