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Constant Voltage LED Power Supply
Product description
This series was designed for compromise between an
attractive price and high performance,which meets
SELV standard of preventing electric shock. Protection
of open circuit, short circuit, over load and over
temperature increased safety in processing. Low
standby power consumption complies with ERP
directives. Optimized electric circuit design brings
cost-effectiveness.
Standards:
EN61347-1
EN61347-2-13
EN61547
EN55015
EN61000-3-2
EN61000-3-3
EN62384
EN62493
Last update: 15 Apr, 2015
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Characteristics:
•Independent power supply for constant voltage
LED lamp
•Terminal block for quick connection
•Class II protection against electric shock from
direct and indirect contact
•SELV output(<60V)
•Fast start-up time ≤0.5s
•No load power consumption ≤0.3W
•Open circuit,short circuit,over load and over
temperature protection
•Auto restart after fault conditions removal
•The height is 16mm
•Efficiency ≥83%(AC230V,full load)
• ECO design, comply with ERP directives

Note
Ambient
and Life
Protection
Output
Model
Specifications
rated supply voltage(Vac)
no load power consumption(W)
over temperature protection
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In
turn on time(S)
output power(W)
output votage(V)
output voltage tolerance
ripple voltage(mV)
working current range(A)
dimming interface
dimming range
rated supply voltage(Vac)
voltage range(Vac)
line frequency(Hz)
input current(mA)
efficiency
average efficiency
no load power consumption(W)
power factor
inrush current(Ipk)
over voltage protection
short circuit protection
over temperature protection
automatic restart
over load protection
surge capacity
Ta(
Tc max.(
Storage Temperature(
ambient humidity range
nominal life-time(hrs)
weight(g)
dimensions (L×W×H)(mm)
casing material
housing colour
type of protection
protection class
2
2
1
3
SLT15-12VF-2s
≤0.5
15
12
+/-5%
460(Vp-p)
0-1.25
220-240
198-264
50/60
110
83.0%
80.4%
≤0.3
0.70
24A/65us
YES
YES
YES
YES
YES
L-N: 500V
-20…45
80
30'000@Tc=70℃
No
n/a
-30...80
5%...85%RH,Not condensing
64
121×45×16
Plastic
White
IP20
Class II
SLT15-24VF-2s
≤0.5
15
24
+/-3%
800(Vp-p)
0-0.625
220-240
198-264
50/60
110
84.7%
79.7%
≤0.3
0.70
24A/65us
YES
YES
YES
YES
YES
L-N: 500V
-20…45
75
30'000@Tc=75℃
1. Tolerance:includes set up tolerance, line regulation and load regulation.
2. Tested at full load,230Vac.Refer to"Power Factor" and "EFFICIENT"curve graphs.
Note
3. Calculate the model’s average efficiency for each test voltage by testing at 100%, 75%, 50%, and 25% of
rated current and then computing the simple arithmetic erage of these four values.
4. All parameters NOT specially mentioned are measured at nominal voltage input, rated load and 25 of
ambient temperature.
5. The power supply is considered as a component that will be operated in combination with final equipment.
Since EMC performance will be affected by the complete installation, the final equipment manufacturers must
re-qualify EMC Directive on the complete installation again.
Last update: 15 Apr, 2015
Page: 2 of 5

Dimensions(mm):
16
45
35
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108
121
Wiring diagram:
220-240VAC
50/60Hz
N
L
LED POWER SUPPLY
wire preparation
7-8mm
0.5-0.75
Last update:15 Apr, 2015
Page: 3 of 5

Electrical curves:
0.5
0.55
0.6
0.65
0.7
0.75
0.8
0.85
40
45
50
55
60
65
70
75
80
85
EFFICIENCY vs LOAD (230Vac)
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10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
note
For constant current power supply,"LOAD" means the percentage of the maximum rated output voltage.
For constant voltage power supply,"LOAD" means the percentage of the maximum rated output current.
Last update: 15 Apr, 2015
Page: 4 of 5

Sales & Technical Support:
Sales & Technical Support:
Se lf Electr onics Co. ,Ltd .
SE LF ELECTR ONICS GER MANY G MBH
Se lf Electr onics Co. ,Ltd .,Shenz hen Offic e
Self Electronics Co.,Ltd.
Add: No. 1345 Ju Xian Road, Ningbo Hi Tech Park, Ningbo,
China
Tel: 0086-574-28805765,28805658(For English Assistance)
0086-574-28805678 (For Chinese Assistance)
Fax: 0086-574-28805656
http://www.self-ecg.com
SELF ELECTRONICS GERMANY GMBH
Add:August-Horch-Str. 7,51149 Koeln
Tel: 0049 2203 18501-0
Fax: 0049 2203 18501-199
www.self-ecg.com
Self Electronics Co.,Ltd.,Shenzhen Office
Add: Room2007,Xinglang Xuan,Xinghe Mingju,Fuming
Road,Futian District,Shenzhen
Tel: 0086-755-83558850, 83558851
Fax: 0086-755-83558840
*Due to continuous improvements and innovations,specifications
are subjected to change without notice.
Last update: 15 Apr, 2015
Page: 5 of 5