LNSB-20C-D

Constant current dimmable LED Drivers
For indoor use
LNSB-20C Series, 20 Watt, 1-10V Dimmable
FEATURES:
Constant current output
Active power factor correction, class
1-10V dimmable
Short circuit, over load and over temperature protections
Designed to worldwide safety standards for lighting
Cooling by free air convection
5 year warranty
Model
Nominal
Input voltage
(Vac)
LNSB20-C350D
LNSB20-C500D
Ⅱ power
220-240
LNSB20-C700D
Output current
(mA)
Output voltage
(Vdc)
Output power
(W)
Min.
Max.
350
3
60
20
500
3
47
20
700
3
36
20
ELECTRICAL
Input
Parameters
Symbols
Test Conditions / Comment
Min.
Typ.
Max.
Units
Input voltage
Vin
---
198
--
264
Vac
Input frequency
Fline
---
47
--
63
Hz
Input current
Iin
Full load, Vin = 230Vac
--
--
140
mA
Inrush current
Iinrush
Cold start, 130μs
--
--
24
A
Power factor
PF
Full load
--
0.7
--
PF
η
Full voltage, full load
--
82
--
%
Efficiency
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Page: 1 / 4
Date: 07/18/2015
*Subject to change without prior notice.
Constant current dimmable LED Drivers
For indoor use
LNSB-20C Series, 20 Watt, 1-10V Dimmable
ELECTRICAL
Output
Parameters
Output current
Output voltage
Turn-on time
Ripple
Symbols
Iout
Vout
Tturn-on
Iripple
Test Conditions / Comment
Min.
Typ.
Max.
Units
LNSB20-C350D
322
350
378
mA
LNSB20-C500D
460
500
540
mA
LNSB20-C700D
644
700
714
mA
LNSB20-C350D
3
54
60
V
LNSB20-C500D
3
40
47
V
LNSB20-C700D
3
40
36
V
Cold start, power on
--
--
0.5
S
LNSB20-C350D
--
16
--
LNSB20-C500D
--
28
--
LNSB20-C700D
--
30
--
mAp-p
Protection
Over voltage
Over temperature
Short circuit
The voltage will fluctuates in the vicinity of the protection value, it will recover automatically
after fault condition is removed
No output when exceeds temperature protection point, it will recover automatically after the
temperature falls below the threshold value
In hiccup mode, it will recover automatically after fault condition is removed
Environment
Storage
Ambient operating
temperature
Maximum case
temperature
Operating relative
humidity
MTBF
Dimming operation
Tstorage
Humidity: 5% RH to 85% RH
-30
--
+80
℃
Ta
Startup at rated voltage
-20
--
+50
℃
Tc
Hot-spot on case
--
--
+80
℃
Ha
Non condensing
5
--
85
%
--
35
--
kHrs
TMTBF
Full load,
80℃ ambient temperature
Use a 1~10Vdc signal to adjust the output current value by input AC(L) terminal
Waterproof
Dimension(LxWxH)
IP20
174.0 x 45.0 x 22.0mm
Weight
www.pairuigroup.com
130g max.
Page: 2 / 4
Date: 07/18/2015
*Subject to change without prior notice.
Constant current dimmable LED Drivers
For indoor use
LNSB-20C Series, 20 Watt, 1-10V Dimmable
ELECTRICAL
Safety / EMC
Safety standards
Design refer to EN61347-1, EN61347-2-13
EMC
Design refer to EN55015, EN61000-3-2, EN61547, EN62384, EN62493
Notes: Unless otherwise specified, all the above parameters are measured at ambient temperature of 25
Vin = 220Vac to 240Vac.
℃
and
MECHANICAL
Unit: mm
ELECTRICAL CURVE
PF vs Load
www.pairuigroup.com
Page: 3 / 4
Date: 07/18/2015
*Subject to change without prior notice.
Constant current dimmable LED Drivers
For indoor use
LNSB-20C Series, 20 Watt, 1-10V Dimmable
ELECTRICAL CURVE
Efficiency vs Load
NOTE
DIMMING CONNECTION
1~10V DIMMING
Dimming value
1V
2V
3V
4V
5V
6V
7V
8V
9V
10V
Luminous
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
www.pairuigroup.com
Page: 4 / 4
Date: 07/18/2015
*Subject to change without prior notice.