Data Sheet - SI-EPF006660WW

Product Data Sheet
Rev. 6.0
1#
2016.06.15
LED Driver
Indoor 50 W Dimmable
SI-EPF006660WW
Constant Current LED Driver
Wide Operating Range up to 1.4 A – Dimmable
Features & Benefits
• Output Current Range:
0.5 ~ 1.4 A
(adjustable via LEDset)
• Output Voltage Range:
20 ~ 50 Vdc
• Output Power Range:
10 ~ 50 W
• Dimming Control:
0-10 V
• Input Voltage:
120 ~ 277 Vac,
• Safety:
UL / cUL (UL 60950 + UL 8750)
• EMI:
FCC Part 15 Class B
50/60 Hz
• Protections:
Overload, No Load, Short Circuit, Over Temperature,
Over Voltage
• ta Range:
-20 ~ +50 °C
• Expected lifetime:
50,000 hours at ta = 50 °C, tc = 90 °C
• Environmental Compliance:
RoHS
• Long lasting & high reliability
• Slim metal housing
Applications
• Ambient Lighting (Linear and Area) and other Indoor Lighting Applications
• Office – Industry – Shop
2
Table of Contents
1.
Characteristics
-----------------------
3
2.
Typical Characteristics Graphs
-----------------------
5
3.
Protection
-----------------------
7
4.
Dimming Specification
-----------------------
8
5.
Reliability
-----------------------
8
6.
Outline Drawing & Dimension
-----------------------
9
7.
Label Structure
-----------------------
10
8.
Packing Structure
-----------------------
10
9.
Precautions in Handling & Use
-----------------------
10
3
1. Characteristics
Specification
Article
Symbol
Unit
Min.
Typ.
Note
Max.
INPUT SPECIFICATIONS
Nominal Voltage
Vin
Voltage Range
120 ~ 277
108
Nominal Frequency
fin
Frequency Range
Vac
305
50 / 60
47
Full input range, no range switching
Vac
Hz
63
Hz
At 120 Vac
Iin
0.59
A
At full load
At 277 Vac
Iin
0.29
A
At full load
THD
20
%
At Po>20 W, 120-277 Vac
-
At Po>20 W, 120-277 Vac
%
At full load, 120 Vac, 60 Hz
W
At <1 V dimming voltage, 120-277 Vac
Input Current
Total Harmonic Distortion
Power Factor
Efficiency
PF
0.9
η
83
88
Stand-by Power
1
Protection Class
2
In-rush Current
20
Apk
Cold or hot start (twidth = 300 μs
measured at 50 % Ipk) at 277 Vac
Vdc
±2 %;
Vdc
Open circuit, No-load protection
OUTPUT SPECIFICATIONS
Nominal Voltage
Vo
20 ~ 50
Max. Voltage
55
Nominal Current
Io
0.5 ~ 1.4
Nominal Power
Po
10 ~ 50
Turn-on Delay Time
Td
at
Io = 0.5-1.4 A
A
±5 % (1.4 A), ±10 % (0.5 A)
50
W
At Io = 0.5-1.4 A, Vo = 20-50 V
1
s
At full load, 108 Vac input
4
Specification
Article
Symbol
Unit
Min.
Typ.
Note
Max.
DIMMING SPECIFICATIONS
Dimming Control
0-10 V
See Dimming Specification section
ENVIRONMENTAL SPECIFICATIONS
50
ºC
90
ºC
Measured at tc point as indicated on
the product label
-25
80
ºC
Cool down before operating
20
90
%
Not condensing
L/N
±1
kV
LN / GND
±2
kV
Ambient Temperature
ta
Case Temperature
tc
Storage Temperature
ts
Relative Humidity
Surge Transient
Protection
-20
According to IEC/EN 61547
IP Rating
20
Expected Lifetime (e-cap)
MTBF
Dimensions
Net Weight
-
Suitable for indoor environment
50,000
h
At ta = 50 ºC, tc = 90 ºC,
full load, 120-277 Vac
100,000
h
At ta = 25 ºC, full load, 230 Vac
11.8 x 1.2 x 0.8
inch
300 x 30 x 21
mm
270
g
LxWxH
± 30 g
Output vs. Rset Curve
3. Protection
a) Output Short Circuit Protection
The unit is protected when output is short thus avoiding fire hazard, shock hazard and damage to the unit.
After the short circuit fault condition is removed, the unit will be in auto recovery mode.
b) Output Over Voltage Protection
When no load condition occurs, the unit will clamp output voltage to the OVP Voltage avoiding damage to the unit.
After the load is connected, the unit will be in auto recovery mode.
The OVP Voltage varies according to the Rset resistor value (see below curve and table) and under 55 V.
c) Over Temperature Protection
The unit is protected when IC is over 140 °C thus avoiding fire hazard and shock hazard.
down, the unit will be in auto recovery mode.
After the temperature is cooled
Legal and additional information.
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