LSU-25V

Constant voltage LED Drivers
For indoor use
LSU-25V Series, 25Watt
FEATURES:
Constant voltage output
Cooling by free air convection
Short circuit, over voltage protections
IP30 rating
Class
Ⅱ, no FG
100% burn-in test
2 year warranty
Model
LSU25-V5
LSU25-V12
LSU25-V15
LSU25-V24
LSU25-V36
Input voltage
(Vac)
90-264
Output voltage
(Vdc)
Output current
(mA)
Output power
(W)
Min.
Max.
5
0
3500
17.5
12
0
2100
25.2
15
0
1680
25.2
24
0
1050
25.2
36
0
700
25.2
ELECTRICAL
Input
Parameters
Symbols
Test Conditions / Comment
Input voltage
Vin
--
Input frequency
Fline
Input current
Min.
Typ.
Max.
Units
90
--
264
Vac
120
--
370
Vdc
--
47
--
63
Hz
Full load, Vin =115Vac
--
0.8
A
Full load, Vin =230Vac
--
0.4
A
Iin
Inrush current
Iinrush
Cold start, Vin =230Vac
--
45
--
A
Leakage current
Ileakage
Vin =240Vac
--
0.25
--
mA
η
Full voltage, full load
75
83
--
%
Efficiency
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Page: 1 / 4
Date: 07/17/2015
Constant voltage LED Drivers
For indoor use
LSU-25V Series, 25Watt
ELECTRICAL
Output
Parameters
Test Conditions / Comment
Min.
Typ.
Max.
Units
LSU25-V5
0
--
3500
mA
LSU25-V12
0
--
2100
mA
LSU25-V15
0
--
1680
mA
LSU25-V24
0
--
1050
mA
LSU25-V36
0
--
700
mA
LSU25-V5
4.75
5
5.25
V
LSU25-V12
11.4
12
12.6
V
LSU25-V15
14.25
15
15.75
V
LSU25-V24
22.8
24
25.2
V
LSU25-V36
34.2
36
37.8
V
--
--
--
±5.0
--
%
Line regulation
Iout-line
--
--
±1.0
--
%
Load regulation
Iout-load
--
--
±2.0
--
%
Full load, Vin =115Vac
--
--
mS
Full load, Vin =230Vac
--
--
mS
LSU25-V5
--
--
120
mVp-p
LSU25-V12
--
--
150
mVp-p
LSU25-V15
--
--
150
mVp-p
LSU25-V24
--
--
150
mVp-p
LSU25-V36
--
--
150
mVp-p
Output current
Output voltage
Output voltage accuracy
Turn-on, rise time
Ripple
Symbols
Iout
Vout
--
Vripple
1500,
30
1500,
30
Protection
Over load
Short circuit
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>105% rated output power
Hiccup mode, it will recover automatically after fault condition is removed
Hiccup mode, it will recover automatically after fault condition is removed
Page: 2 / 4
Date: 07/17/2015
Constant voltage LED Drivers
For indoor use
LSU-25V Series, 25Watt
ELECTRICAL
Environment
Parameters
Symbols
Test Conditions / Comment
Min.
Typ.
Max.
Units
Storage
Tstorage
Humidity: 10% RH to 95% RH
-40
--
+80
℃
-30
--
+70
℃
20
--
90
%
400
--
--
kHrs
--
±0.2
--
%
Ambient operating
temperature
Operating relative humidity
MTBF
Temperature coefficient
Ta
Startup at rated voltage
(required Derating)
Ha
TMTBF
--
Non condensing
Full load, 220Vac input,
℃ ambient temperature
0~50℃
25
Dimension(LxWxH)
84 x 57 x 30mm
Safety / EMC
Safety standards
EN61347-1, EN61347-2-13
EMC
EN55015, EN61000-3-2, EN61000-3-3, EN61000-4-2, 3, 4, 6, 8, 11, EN61547
℃
Notes: 1. Unless otherwise specified, all the above parameters are measured at ambient temperature of 25 and
Vin = 230Vac, rated load;
2. Ripple & Noise are measured at 20MHZ of bandwidth by using a 12” twisted pair-wire terminated with a 0.1μF
& 47μF parallel capacitor
MECHANICAL
Unit: mm
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Page: 3 / 4
Date: 07/17/2015
Constant voltage LED Drivers
For indoor use
LSU-25V Series, 25Watt
ELECTRICAL
DERATING CURVE
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STATIC CHARACTERISTICS
Page: 4 / 4
Date: 07/17/2015