LXV250-028SW Excelsys Technologies Ltd, LXV250-028SW Datasheet
LXV250-028SW
Manufacturer Part Number
LXV250-028SW
Description
POWER SUPPLY LED 250W 28V
Manufacturer
Excelsys Technologies Ltd
Series
LXV250r
Type
-r
Datasheet
1.LXV250-012SW.pdf
(2 pages)
Specifications of LXV250-028SW
Voltage - Input
90 ~ 305VAC
Voltage - Output
28V
Current - Output
8.93A
Power (watts)
250W
Mounting Type
Panel Mount
Termination Style
Wire Leads
Size / Dimension
9.88" L x 3.46" W x 1.30" H (251mm x 88mm x 33mm)
Operating Temperature
-35°C ~ 70°C
Approvals
EN, UL
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
LXV250
LED Power Supply
Constant Voltage Power Supplies
LED POWER
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
Note 1.
Note 2.
next generation power
source
Input Specifications
Parameter
Input Voltage Range
Input Frequency Range
Input Current
Power Factor
Inrush Current
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 Internal Component Temperature
General Specifications
Parameter
Isolation Voltage
Efficiency
Safety Agency Approvals
No load Power Dissipation
MTBF
Lifetime
Weight
Operating Temperature
Storage Temperature
Relative Humidity
Power Derating
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.
Conditions/Description
Universal Input
100VAC in, 250W output
220VAC, 110 VAC
At 230 Vac input, 25°C cold start
Conditions/Description
% 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
Non latching. See individual models OVP levels
Conditions/Description
Input to Output
Input to Chassis
See individual models
UL8750, EN61347-1, -2-13 pending
Measured at 120VAC and 220VAC
MIL-HDBK-217F, 110VAC input, 80% load, 25°C
110VAC input, 80% load, 45°C
Non-condensing (operating)
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
Europe/Asia
Excelsys Technologies Ltd
27 Eastgate Drive
Eastgate Business Park
Little Island, Cork, Ireland
IRELAND
series
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
See Note 2
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
Number
Model
Voltage
Output
105V
150V
12V
24V
36V
36V
42V
48V
52V
54V
56V
60V
84V
t: +353 21 4354716
f: +353 21 4354864
e: sales@excelsys.com
Current
Output
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
LED Power Supplies
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
sales@excelsys.com
Min
90
47
0.96
Min
Min
3750
1500
-35
-40
10
Voltage
Input
North America
Excelsys Technologies
519 Interstate 30, #309
Rockwall, TX 75087
USA
Nom
Nom
Nom
94.0
145,000
162,000
1300
105V
130V
185V
OVP
Max
18V
35V
36V
50V
55V
61V
66V
66V
78V
78V
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%
Max
Max
+70
+85
100
Hiccup
305
63
2.8
0.99
Max
±1
±3
±5
2.0
5
10
10
0.2
110
3.0
OCP
50
t: (972) 771 4544
f: (972) 421 1805
e: salesusa@excelsys.com
250W
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%
Units
VAC
Hz
A
A
Units
%
%
%
% pk-pk
% Vo
mS
%
s
°C
Units
VAC
VAC
%
W
Hours
Hours
g
°C
°C
%RH
1
Related parts for LXV250-028SW
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
POWER SUPPLY LED 250W 12V
Manufacturer:
Excelsys Technologies Ltd
Datasheet:
Part Number:
Description:
POWER SUPPLY LED 250W 24V
Manufacturer:
Excelsys Technologies Ltd
Datasheet:
Part Number:
Description:
POWER SUPPLY LED 250W 36V
Manufacturer:
Excelsys Technologies Ltd
Datasheet:
Part Number:
Description:
POWER SUPPLY LED 250W 42V
Manufacturer:
Excelsys Technologies Ltd
Datasheet:
Part Number:
Description:
POWER SUPPLY LED 250W 48V
Manufacturer:
Excelsys Technologies Ltd
Datasheet:
Part Number:
Description:
POWER SUPPLY LED 250W 52V
Manufacturer:
Excelsys Technologies Ltd
Datasheet:
Part Number:
Description:
POWER SUPPLY LED 250W 54V
Manufacturer:
Excelsys Technologies Ltd
Datasheet:
Part Number:
Description:
POWER SUPPLY LED 250W 56V
Manufacturer:
Excelsys Technologies Ltd
Datasheet:
Part Number:
Description:
POWER SUPPLY LED 250W 60V
Manufacturer:
Excelsys Technologies Ltd
Datasheet:
Part Number:
Description:
POWER SUPPLY LED 250W 84V
Manufacturer:
Excelsys Technologies Ltd
Datasheet:
Part Number:
Description:
EXCELSYS LED POWER SUPPLIES Brochure 2011
Manufacturer:
Excelsys Technologies Ltd
Part Number:
Description:
AC/DC Modular 12Vout & 42Vout (24A max) 1340W
Manufacturer:
Excelsys Technologies Ltd
LXV250-028SW Summary of contents
Page 1
... For more details contact sales@excelsys.com Model Output Output Input Number Voltage Current Voltage LXV250-012SW 12V 18.33A 90-305VAC LXV250-024SW 24V 10.41A 90-305VAC LXV250-028SW 36V 8.93A 90-305VAC LXV250-036SW 36V 6.94A 90-305VAC LXV250-042SW 42V 5.95A 90-305VAC LXV250-048SW 48V 5.20A 90-305VAC LXV250-052SW 52V 4.80A ...
Page 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 OUTPUT CABLE SJTW 18AWG 2C except LXV250-028SW with SJTW 14AWG 2C Black (-V) and Red (+V) 220±20mm 251 ± 0.5 224 ± 0.5 220 ± 0.5 239 ± 0.5 235 ± 0.5 Europe/Asia Excelsys Technologies Ltd ...