LED Power Supplies 50W
LXC50 series
LED Power Supply
Constant Current Power Supplies
The LXC50 series of constant current LED power supplies from
Excelsys Technologies can deliver up to 50W of output power in an
extremely compact package size.
LED POWER
next generation power
source
The LXC50 series of constant current power supplies provides up to 3000mA
of output current and 142V output voltage solutions for specific LED
requirements. 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 88%)
• Constant Output Current
• Active PFC (Typical 0.87)
• IP67 Waterproof
The LXC50 series carries the CE mark for safety and is also RoHS compliant.
For more details contact sales@excelsys.com
Model
Output
Output
Input
OVP
Latching
max
Efficiency
Number
Voltage Current
Voltage
LXC50-0350S 71-142V
LXC50-0450S 56-111V
350mA
450mA
700mA
90-264VAC
90-264VAC
90-264VAC
213V
88.0%
88.0%
88.0%
88.0%
87.0%
87.0%
86.0%
85.0%
84.0%
• OVP, SCP
167V
108V
72V
63V
54V
36V
27V
18V
• -35 to 60°C deg operation
• Universal Input 90-264VAC
• UL8750 recognised
LXC50-0700S
LXC50-1050S
LXC50-1190S
LXC50-1400S
LXC50-2100S
LXC50-2770S
LXC50-3000S
36-72V
24-48V
21-42V
18-36V
13-24V
9-18V
1050mA 90-264VAC
1190mA 90-264VAC
1400mA 90-264VAC
2100mA 90-264VAC
2770mA 90-264VAC
3000mA 90-264VAC
• EN61347-1, -2-13 compliant
7-12V
Input Specifications
Parameter
Input Voltage Range
Input Frequency Range
Input Current
Inrush Current
Power Factor
Conditions/Description
Universal Input
Min
90
47
Nom
Max
264
63
0.7
65
Units
VAC
Hz
A
A
100VAC in, 50W output
230VAC in, 25°C, Cold Start
220VAC, 110VAC
0.84
Min
50
0.87
Output Specifications
Parameter
Line Regulation
Load Regulation
Voltage Range
Output Current Range
Ripple and Noise
Overshoot
Conditions/Description
Nom
Max
±1
±3
100
±5
2.0
10
Units
%
%
%
%
% pk-pk
%
s
% of Vout
% of Vout
20MHz Bandwidth. See Note 1
Turn-on Delay
Short Circit Protection
Over Voltage Protection
Measured at 220VAC and full load
Auto Recovery
Latching. See individual models OVP levels
3
General Specifications
Parameter
Isolation Voltage
Conditions/Description
Min
3000
1500
Nom
Max
Units
VAC
VAC
%
1
Input to Output
Input to Chassis
See Note 2
Efficiency
See individual models
UL8750, EN61347-1, -2-13
Measured at 230 Vac
Telecordia SR-33, 25°C
25°C
88
Safety Agency Approvals
No load Power Dissipation
MTBF
Lifetime
Weight
1.0
W
2,000,000
80,000
460
Hours
Hours
g
Operating Temperature
Storage Temperature
Relative Humidity
-35
-40
10
+60
+85
100
°C
°C
%RH
Non-condensing (operating)
Note 1.
Note 2.
Output connected in parallel with 0.1uF ceramic capacitor and 10uF electrolytic capacitor.
Primary to Secondary Isolation test not to be carried on power supply.
Europe/Asia
Excelsys Technologies Ltd t: +353 21 4354716
North America
Excelsys Technologies
519 Interstate 30, #309
Rockwall, TX 75087
USA
t: (972) 771 4544
f: (972) 421 1805
e: salesusa@excelsys.com
27 Eastgate Drive
Eastgate Business Park
Little Island, Cork, Ireland
IRELAND
f: +353 21 4354864
e: sales@excelsys.com