LNU-8C - Pairui

Constant current LED Drivers
For indoor use
LNU-8C Series, 8 Watt
FEATURES:
Constant current output
Universal AC input range: 90-305VAC
Active power factor correction
Short circuit, over voltage protections
Designed to worldwide safety standards for lighting
Cooling by free air convection
3 year warranty
Model
LNU8-C240
LNU8-C350
Nominal
Input voltage
(Vac)
100-277
Output current
(mA)
Output voltage
(Vdc)
Output power
(W)
Min.
Max.
240
18
34
8.2
350
14
23
8.1
ELECTRICAL
Input
Parameters
Symbols
Test Conditions / Comment
Min.
Typ.
Max.
Units
Input voltage
Vin
---
90
--
305
Vac
Input frequency
Fline
---
47
--
63
Hz
Input current
Iin
Full load, Vin = 230Vac
--
--
0.06
A
Inrush current
Iinrush
Cold start, Vin = 230Vac
--
--
35
A
Power factor
PF
70%~100% load, Vin = 220Vac
--
0.85
--
PF
η
Full voltage, full load
--
80
--
%
LNU8-C240
228
240
252
mA
LNU8-C350
332
350
368
mA
LNU8-C240
18
--
34
V
LNU8-C350
14
--
23
V
LNU8-C240
--
--
40
V
LNU8-C350
--
--
28
V
Vin from 90Vac to 305Vac
--
--
3
%
Efficiency
Output
Output current
Iout
Output voltage
Vout
No Load Output
Voltage
Line regulation
www.pairuigroup.com
VNO-Load
Iout-line
Page: 1 / 3
Date: 07/18/2015
Constant current LED Drivers
For indoor use
LNU-8C Series, 8 Watt
ELECTRICAL
Output
Parameters
Symbols
Test Conditions / Comment
Min.
Typ.
Max.
Units
Load regulation
Iout-load
Vout from min. to max.
--
--
3
%
Iover-shoot
Turning power on
--
--
10
%
Ton_delay
Cold start, power on
--
--
2
S
Iripple
---
--
--
60%Io
mAp-p
Output Current
overshoot
Turn-on delay time
Ripple
Protection
Overvoltage
Same as VNO-Load
Short circuit
In hiccup mode, it will recover automatically after fault condition is removed
Environment
Storage
Ambient operating
temperature
Maximum case
temperature
Operating relative
humidity
MTBF
Tstorage
Humidity: 5% RH to 95% RH
-40
--
+85
℃
Ta
Startup at rated voltage
-25
--
+50
℃
Tc
Hot-spot on case
--
--
+80
℃
Ha
Non condensing
10
--
95
%
400
--
--
kHrs
TMTBF
Full load, 220Vac input,
℃ ambient temperature
25
Dimension(LxWxH)
80.0 x 31.8 x 24.2mm
Weight
45g
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: Unless otherwise specified, all the above parameters are measured at ambient temperature of 25
Vin = 100Vac to 277Vac.
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Page: 2 / 3
℃
and
Date: 07/18/2015
Constant current LED Drivers
For indoor use
LNU-8C Series, 8 Watt
MECHANICAL
66 . 6
22
Φ3 .2
24.2
80
31.8
67.6
12
Φ5
Φ2.4
AC INPUT
DC OUTPUT
Unit: mm
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Page: 3 / 3
Date: 07/18/2015