Product Data Sheet
Rev.0.0
1#
2016.08.03
LED Driver
Indoor 40 W Dimmable
SI-CU7014011KR
High Efficiency Constant Current LED Driver
With Active Power Factor Correction
Features & Benefits
 Output Current Range:
500 ~ 700 mA (1 Channel, Constant Current)
 Output Voltage Range:
25 ~ 50 V
 Output Power Range:
17.5 ~ 35 W
 Dimming Control:
0-10 V, R-set
 Input Voltage:
120 ~ 277 Vac, 50/60 Hz
 Safety:
KC61347-1(2015-09), KC61347-2-13(2015-09)
 EMC:
KN15, KN 61547
 Protections:
Overload, No Load, Short Circuit, Over Voltage
 ta Range:
-20 ~ +50 °C
 Expected lifetime:
50,000 hours at tc = 70 °C
 Environmental Compliance:
RoHS
 Long lasting & high reliability
 Adjustable Output Current by R-set
 Flickerless
Applications
 LED Plat Lighting and Indoor Lighting
2
Table of Contents
1.
Characteristics
-----------------------
3
2.
Typical Characteristics Graphs
-----------------------
5
3.
Dimming Specification
-----------------------
6
4.
Reliability
-----------------------
7
5.
Outline Drawing & Dimension
-----------------------
8
6.
Label Structure
-----------------------
9
7.
Packing Structure
-----------------------
9
8.
Precautions in Handling & Use
-----------------------
10
3
1. Characteristics
Specification
Article
Symbol
Unit
Min.
Typ.
Max.
120
220
277
Vac
300
Vac
Note
INPUT SPECIFICATIONS
Nominal Voltage
Vin
Voltage Range
108
Nominal Frequency
fin
Frequency Range
50 / 60
47
Hz
63
Hz
At 120 Vac
Iin
0.6
A
At full load
At 277 Vac
Iin
0.2
A
At full load
-
At 120-277 Vac
%
At 120-277 Vac
%
At full load, 220 Vac, 60 Hz
Input Current
Power Factor
Total Harmonic Distortion
Efficiency
PF
0.9
THD
η
20
84
87
Stand-by Power
0.5
Wh
RMT(White) 0V
In-rush Current
50
Apk
Cold start (Duration = 2 ms
measured at 10 % Ipk) at 220 Vac
50
Vdc
59
Vdc
Open circuit, No-load protection
±5%Io
OUTPUT SPECIFICATIONS
Nominal Voltage
Vo
25
46
Max. Voltage
Nominal Current
Io
665
700
735
mA
Nominal Power
Po
17.5
32.2
35.0
W
Turn-on Delay Time
Td
0.5
s
1200
(Open)
Ω
500
700
mA
At full load, 220 Vac input
Rset REQUIREMENTS
Resistance for Control
Rset
Rset typ. Output current
Efficiency @ Min. Rset
Power Factor
Total Harmonic Distortion
See Dimming Specification section
η
82
%
PF
0.9
-
At full load, 220 Vac input
%
At full load, 220 Vac input
THD
20
4
Specification
Article
Symbol
Unit
Min.
Typ.
Note
Max.
DIMMING SPECIFICATIONS
Dimming Control
Vdim
0
Ambient Temperature
ta
-20
Case Temperature
tc
Storage Temperature
ts
10
Vdc
See Dimming Specification section
25
50
ºC
50
80
ºC
Measured at tc point as indicated on
the product label
25
80
ºC
Cool down before operating
85
%
ENVIRONMENTAL SPECIFICATIONS
Relative Humidity
Surge Transient
Protection
-40
20
L/N
±4
kV
LN / GND
±8
kV
According to KN 61000-4-5
IP Rating
Expected Lifetime (e-cap)
MTBF
Dimensions
Net Weight
-
Suitable for indoor environment
50,000
hrs
At tc = 70 ºC, full load, 220 Vac
585,092
hrs
At ta = 25 ºC, full load, 220 Vac
6.30 x 1.83 x 1.21
inch
160 x 46.4 x 30.8
mm
204
g
L xW xH
± 10 g
5
2. Typical Characteristics Graphs
a) Operating Window
b) Efficiency vs. Load
Efficiency vs. Load
Vin=120Vac
(Io=700mA × 1CH)
Vin=220Vac
Vin=277Vac
89.5%
89.0%
Efficiency(%)
88.5%
88.0%
87.5%
87.0%
86.5%
86.0%
85.5%
85.0%
25V
35V
46V
50V
Load
c) Power Factor vs. Load
d) Total Harmonic Distortion vs. Load
PF vs. Load
Vin=120Vac
THD vs. Load
Vin=120Vac
(Io=700mA × 1CH)
Vin=220Vac
(Io=700mA × 1CH)
Vin=220Vac
Vin=277Vac
Vin=277Vac
22.0%
0.99
20.0%
Total Harmonic Distortino(%)
1
Power Factor
0.98
0.97
0.96
0.95
0.94
0.93
0.92
18.0%
16.0%
14.0%
12.0%
10.0%
8.0%
6.0%
0.91
4.0%
0.9
25V
35V
46V
Load
50V
25V
35V
46V
Load
50V
6
3. Dimming Specification
a) Electrical Specification
-
Control Signal Range = 0-10V
When the Vdim=0V input at dimming port, the LED driver will maintain a minimum output current.
b) Example of Output Current by Dimming
See below for the dimming curve.
Dimming curve
120%
100%
%Io
80%
60%
40%
20%
0%
10
9.3
9
8
7
6
5
4
3
2
1
0
Vdim[V]
c) Application
For output current control of LED Driver, connect dimming input connector with variable resistor or 0-10 V control
d) Adjustable of Current
7
4. Reliability
Test Items and Conditions
Test Item
Specification
Leakage Current
Condition
< 0.75 mA
Earth Continuity
Class Ⅱ
Input – Output
3750 Vac, 60 s, cut-off current 10 mA
100 % tested in production line
Input – Case
3750 Vac, 60 s, cut-off current 10 mA
100 % tested in production line
Input – Output
500 Vdc, 1 s, insulation resistance 10 MΩ
100 % tested in production line
Input – Case
500 Vdc, 1 s, insulation resistance 10 MΩ
100 % tested in production line
L/N
±4 kV
LN / GND
±8 kV
Contact
±6 kV
Air
±10 kV
Hi-Pot
Insulation Resistance
Surge
ESD
8
5. Outline Drawing & Dimension
a) Dimension (mm)
Housing material : PC
b) Connector
Input connector : DG250-3.5-02P-11-00A(H)
Output connector : YEONHO SMH200-12CGB
9
6. Label Structure
7. Packing Structure
Dimension (mm)
Packing material
Max. quantity (pcs)
Length
Width
Height
Outer Box
42
420
332
180
Pallet
840 (20 outer boxes)
1130
1130
117
8. Precautions in Handling & Use
1) To prevent the LED Driver from any defect, please handle and store it with care

Do not drop or give shock

Do not store in very humid location or at extreme temperature

Do not open or disassemble the product
2) Static electricity or surge voltage may damage the components inside LED Driver, as such please observe proper antielectrostatic working process

People handing the Driver should be well grounded (e.g. using ESD wrist band) and wear anti-static working
clothes and gloves

All related devices and instruments in the production line should be well grounded (e.g. working table, measuring
equipment, assembly jigs)
3) Observe the correct polarity of output terminal
4) Avoid input voltage exceeds the maximum rating, which will cause damage to the circuit and result in malfunction
Legal and additional information.
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