LED Power Supplies
250W
LXV250
series
LED Power Supply
Constant Voltage Power Supplies
LED POWER
next generation power
source
FEATURES
• High Efficiency 94%
• IP67 Waterproof
• Active PFC (Typical 0.99)
• OVP, SCP, OTP
• -35 to 70°C deg operation
• Wide Input 90-305VAC
• UL8750 recognised
• EN61347-1, -2-13 compliant
The LXV250 series of constant voltage LED power supplies from
Excelsys Technologies can deliver up to 250W of output power in an
extremely compact package size.
With industry leading efficiencies, and an extensive protection feature set,
the LXV250 series provides high reliability and high performance in a
compact package
The LXV250 series carries the CE mark for safety and is also RoHS
compliant. For more details contact
sales@excelsys.com
Model
Number
LXV250-012SW
LXV250-024SW
LXV250-028SW
LXV250-036SW
LXV250-042SW
LXV250-048SW
LXV250-052SW
LXV250-054SW
LXV250-056SW
LXV250-060SW
LXV250-084SW
LXV250-105SW
LXV250-150SW
Output
Voltage
12V
24V
28V
36V
42V
48V
52V
54V
56V
60V
84V
105V
150V
Output
Current
18.33A
10.41A
8.93A
6.94A
5.95A
5.20A
4.80A
4.62A
4.46A
4.16A
2.97A
2.38A
1.66A
Input
Voltage
90-305VAC
90-305VAC
90-305VAC
90-305VAC
90-305VAC
90-305VAC
90-305VAC
90-305VAC
90-305VAC
90-305VAC
90-305VAC
90-305VAC
90-305VAC
OVP
Max
18V
35V
36V
50V
55V
61V
66V
66V
78V
78V
105V
130V
185V
OCP
Hiccup
110-180%
110-180%
110-180%
110-180%
110-180%
110-180%
110-180%
110-180%
110-180%
110-180%
110-180%
110-180%
110-180%
Efficiency
91.5%
93.0%
93.5%
94.0%
93.5%
93.5%
93.5%
94.0%
94.0%
94.0%
94.0%
94.0%
94.0%
LED Power
250W
Input Specifications
Parameter
Input Voltage Range
Input Frequency Range
Input Current
Power Factor
Inrush Current
Conditions/Description
Universal Input
100VAC in, 250W output
220VAC, 110 VAC
At 230 Vac input, 25°C cold start
Min
90
47
0.96
Nom
Max
305
63
2.8
0.99
50
Units
VAC
Hz
A
A
Output Specifications
Parameter
Line Regulation
Load Regulation
Voltage Accuracy
Ripple and Noise
Dynamic Response
Overshoot
Turn-on Delay
Short Circuit Protection
Over Voltage Protection
OverTemperature Protection
Conditions/Description
Min
Nom
Max
±1
±3
±5
2.0
5
10
10
0.2
Units
%
%
%
% pk-pk
% Vo
mS
%
s
% of Vout
20MHz Bandwidth. See Note 1
Output Deviation R/S : 1 A /uS
Settling Time Load : 25% ~ 75% full Load
Measured at 220VAC and full load
Auto Recovery
Latching. See individual models OVP levels
Internal Component Temperature
Conditions/Description
Input to Output
See Note 2
Input to Chassis
See individual models
UL8750, EN61347-1, -2-13
Measured at 120VAC and 220VAC
MIL-HDBK-217F, 110VAC input, 80% load, 25°C
220VAC input, 80% load, 45°C
Min
3750
1500
110
Nom
Max
°C
Units
VAC
VAC
%
W
Hours
Hours
g
°C
°C
%RH
General Specifications
Parameter
Isolation Voltage
Efficiency
Safety Agency Approvals
No load Power Dissipation
MTBF
Lifetime
Weight
Operating Temperature
Storage Temperature
Relative Humidity
Power Derating
Note 1.
Note 2.
1
94.0
3.0
145,000
162,000
1300
-35
+70
-40
+85
Non-condensing (operating)
10
100
At 100 VAC, derates linearly from 100% at 60°C to 80% at 70 °C
At 277 VAC, derates linearly from 100% at 65°C to 90% at 70 °C
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
North America
Excelsys Technologies Ltd t: +353 21 4354716
Excelsys Technologies
t: (972) 771 4544
27 Eastgate Drive
f: +353 21 4354864
519 Interstate 30, #309
f: (972) 421 1805
Eastgate Business Park
e: sales@excelsys.com Rockwall, TX 75087
e: salesusa@excelsys.com
Little Island, Cork, Ireland
USA
IRELAND
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
250W
Units
15± 2
50±5
650 ± 20
220 ± 20
50±5
15± 2
239 ± 0.5
235 ± 0.5
3 x DC output cables ae connected
in parallel internally. Please connect
the 3 red wires and 3 black wires
together in the application or ensure
that each cable carries the same
current.
50
5
5
8
LXV250-024SW
LXV250-036SW
LXV250-042SW
33
2 x DC output cables ae connected
in parallel internally. Please connect
the 2 red wires and 2 black wires
together in the application or ensure
that each cable carries the same
current.
2
LXV250-028SW (14AWG)
LXV250-048SW
to
LXV250-150SW
Specifications are subject to change without notice
LXV250 Datasheet 15 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
88
87
t: (972) 771 4544
f: (972) 421 1805
e: salesusa@excelsys.com
LED Power
250W
INPUT / OUTPUT WIRING
INPUT CABLE
SJTW 18AWG 3C
Black (L) and White(N), Green (Earth) 650±20mm
OUTPUT CABLE
SJTW 18AWG 2C except LXV250-028SW with SJTW 14AWG 2C
Black (-V) and Red (+V) 220±20mm
MECHANICAL SPECIFICATIONS
LXV250-012SW
251 ± 0.5
224 ± 0.5
220 ± 0.5
44.5
33
瑞萨电子MCU
