LED Power Supplies
50W
LXV50
series
LED Power Supply
Constant Voltage Power Supplies
LED POWER
next generation power
source
FEATURES
• High Efficiency 87%
• IP67 Waterproof
• Active PFC (Typical 0.92)
• OVP, SCP
• -35 to 55°C deg operation
• Wide Input 90-305VAC
• UL8750 recognised
• EN61347-1, -2-13 compliant
The
LXV50 series of constant voltage LED power supplies from
Excelsys Technologies can deliver up to 50W of output power in an
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
efficiencies, and an extensive protection feature set, the LXV50 series
provides high reliability and high performance in a compact package
The LXV50 series carries the CE mark for safety and is also RoHS compliant.
For more details contact
sales@excelsys.com
Model
Number
LXV50-012SW
(3)
LXV50-018SW
(3)
LXV50-024SW
(3)
LXV50-036SW
(3)
LXV50-048SW
(3)
Output
Voltage
12V
18V
24V
36V
48V
Output
Current
4.20A
2.78A
2.10A
1.40A
1.05A
Input
Voltage
90-305VAC
90-305VAC
90-305VAC
90-305VAC
90-305VAC
OVP
Max
17V
23V
30V
42V
55V
OCP
Hiccup
120-170%
120-170%
120-170%
120-170%
120-170%
Efficiency
82.0%
84.0%
84.0%
86.0%
87.0%
LED Power
50W
Input Specifications
Parameter
Input Voltage Range
Input Frequency Range
Input Current
Leakage Current
Inrush Current
Power Factor
Conditions/Description
Universal Input. see Note 3
100VAC in, 50W output
277VAC in, 50Hz
230VAC in, 25°C, Cold Start
220VAC, 110VAC
Min
90
47
Nom
Max
305
63
0.70
0.50
60
0.98
Units
VAC
Hz
A
mA
A
0.92
Output Specifications
Parameter
Line Regulation
Load Regulation
Voltage Accuracy
Ripple and Noise
Dynamic Response
Overshoot
Turn-on Delay
Short Circuit Protection
Over Voltage Protection
Conditions/Description
Min
Nom
Max
±3
±10
±10
Units
%
%
%
V pk-pk
%
mS
%
s
% of Vout
20MHz Bandwidth. See Note 1
Output Deviation R/S : 1 A /uS
Settling Time Load : 25% ~ 75% full Load
On power on.
Measured at 220VAC and full load
Auto Recovery
Hiccup, Auto Recovery. See individual models OVP levels
4
5
10
40
3
General Specifications
Parameter
Isolation Voltage
Efficiency
Safety Agency Approvals
No load Power Dissipation
MTBF
Lifetime
Weight
Operating Temperature
Storage Temperature
Relative Humidity
Note 1.
Note 2.
Note 3.
Conditions/Description
Input to Output
See Note 2
Input to Chassis
See individual models
UL8750, EN61347-1, -2-13, UL1310
Measured at 120VAC and 220VAC
MIL-HDBK, 110VAC input, 80% load, 25°C
110VAC input, 80% load, 45°C
Min
3750
1500
Nom
Max
Units
VAC
VAC
%
W
Hours
Hours
g
°C
°C
%RH
1
86.0
4
487,000
66,000
480
-35
-40
10
+55
+85
100
Non-condensing (operating)
Output connected in parallel with 0.1uF ceramic capacitor and 10uF electrolytic capacitor.
Primary to Secondary Isolation test not to be carried out on power supply.
UL 1310 Class 2 product, except LXV50-048SW which is Class 2 US only.
Europe/Asia
Excelsys Technologies Ltd
27 Eastgate Drive
Eastgate Business Park
Little Island, Cork, Ireland
IRELAND
t: +353 21 4354716
f: +353 21 4354864
e: sales@excelsys.com
North America
Excelsys Technologies
519 Interstate 30, #309
Rockwall, TX 75087
USA
t: (972) 771 4544
f: (972) 421 1805
e: salesusa@excelsys.com
LED Power Supplies
EMC
Parameter
Emissions
Conducted
Radiated
Harmonic Distortion
Flicker and Fluctuation
Immunity
ESD
Radiated RFI
Fast Transients - burst
Input Line Surges
Conducted RFI
Power Freq Magnetic Field
Voltage Dips
Standard
EN55015
EN55015
EN61000-3-2
EN61000-3-3
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
EN61000-4-8
EN61000-4-11
Level
Level B
Level B
Compliant
Compliant
Level 4
Level 3
Level 4
Level 4
Compliant
Compliant
Compliant
50W
Units
10 ± 2
50 ± 5
310 ± 20
300 ± 20
50 ± 5
10 ± 2
42.5
34.5
183
8
5
8
2 x 5.5dia
8
8
2
34.5
5
LED Power
50W
INPUT / OUTPUT WIRING
INPUT CABLE
SJTW 18AWG 3C
Black (L) and White(N) Green(Earth) 310±20mm
OUTPUT CABLE
SJTW 18AWG 2C
Black (-V) and Red (+V) 300±20mm
MECHANICAL SPECIFICATIONS
193
172
168
Specifications subjetct to change without notice
LXV50 Datasheet 16 Mar 2011
Europe/Asia
Excelsys Technologies Ltd
27 Eastgate Drive
Eastgate Business Park
Little Island, Cork, Ireland
IRELAND
North America
t: +353 21 4354716
Excelsys Technologies
f: +353 21 4354864
519 Interstate 30, #309
e: sales@excelsys.com Rockwall, TX 75087
USA
t: (972) 771 4544
f: (972) 421 1805
e: salesusa@excelsys.com
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