LED Power Supplies 50W
LXV50 series
LED Power
50W
LED Power Supply
Constant Voltage Power Supplies
LED POWER The LXV50 series of constant voltage LED power supplies from
next generation power Excelsys Technologies can deliver up to 50W of output power in an
source extremely compact package size.
The LXV50 series of constant voltage power supplies provides a range of
output voltage solutions for specific LED requirements. With industry leading
FEATURES efficiencies, and an extensive protection feature set, the LXV50 series
· High Efficiency 87% provides high reliability and high performance in a compact package
· IP67 Waterproof The LXV50 series carries the CE mark for safety and is also RoHS compliant.
For more details contact sales@excelsys.com
· Active PFC (Typical 0.92) Model Output Output Input OVP OCP Efficiency
· OVP, SCP Number Voltage Current Voltage Max Hiccup
· -35 to 55°C deg operation LXV50-012SW(3) 12V 4.20A 90-305VAC 17V 120-170% 82.0%
· Wide Input 90-305VAC LXV50-018SW(3) 18V 2.78A 90-305VAC 23V 120-170% 84.0%
LXV50-024SW(3) 24V 2.10A 90-305VAC 30V 120-170% 84.0%
· UL8750 recognised LXV50-036SW(3) 36V 1.40A 90-305VAC 42V 120-170% 86.0%
· EN61347-1, -2-13 compliant LXV50-048SW(3) 48V 1.05A 90-305VAC 55V 120-170% 87.0%
Input Specifications
Parameter Conditions/Description Min Nom Max Units
Input Voltage Range Universal Input. see Note 3 90 305 VAC
Input Frequency Range 47 63 Hz
Input Current 100VAC in, 50W output 0.70 A
Leakage Current 277VAC in, 50Hz 0.50 mA
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 ±3 %
Load Regulation ±10 %
Voltage Accuracy % of Vout ±10 %
Ripple and Noise 20MHz Bandwidth. See Note 1 4 V pk-pk
Dynamic Response Output Deviation R/S : 1 A /uS 5 %
Settling Time Load : 25% ~ 75% full Load 10 mS
Overshoot On power on. 40 %
Turn-on Delay Measured at 220VAC and full load 3 s
Short Circuit Protection Auto Recovery
Over Voltage Protection Hiccup, Auto Recovery. See individual models OVP levels
General Specifications
Parameter Conditions/Description Min Nom Max Units
Isolation Voltage Input to Output See Note 2 3750 VAC 1
Input to Chassis 1500 VAC
Efficiency See individual models 86.0 %
Safety Agency Approvals UL8750, EN61347-1, -2-13, UL1310
No load Power Dissipation Measured at 120VAC and 220VAC 4 W
MTBF MIL-HDBK, 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 out on power supply.
Note 3. UL 1310 Class 2 product, except LXV50-048SW which is Class 2 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
Input Line Surges EN61000-4-5 Level 4
Conducted RFI EN61000-4-6 Compliant
Power Freq Magnetic Field EN61000-4-8 Compliant
Voltage Dips EN61000-4-11 Compliant
INPUT / OUTPUT WIRING
INPUT CABLE OUTPUT CABLE
SJTW 18AWG 3C SJTW 18AWG 2C
Black (L) and White(N) Green(Earth) 310±20mm Black (-V) and Red (+V) 300±20mm
MECHANICAL SPECIFICATIONS
193
172
168
42.5
10 ± 2 50 ± 5 50 ± 5 10 ± 2 34.5
310 ± 20 300 ± 20
34.5
183
8 2 x 5.5dia
5
8
8
5
8
2
Specifications subjetct to change without notice
LXV50 Datasheet 16 Mar 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