MEAN WELL LPF-90-36 [4/6] Lpf 90
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MEAN WELL LPF-90-36 [4/6] Lpf 90

MEAN WELL LPF-90-42 [4/6] Lpf 90
85
86
87
88
89
90
91
92
93
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
277VAC
230VAC
115VAC
0 . 9 5
0 . 9 6
0 . 9 7
0 . 9 8
0 . 9 9
1
5 0 % 6 0 % 7 0 % 8 0 % 9 0 % 1 0 0 %
2 7 7 V A C
2 3 0 V A C
1 1 5 V A C
(90W)
LPF-90 series
PF
LOAD
OUTPUT LOAD vs TEMPERATURE
STATIC CHARACTERISTIC
TOTAL HARMONIC DISTORTION (THD)
AMBIENT TEMPERATURE,Ta (℃)
LOAD (%)
INPUT VOLTAGE (V) 60Hz
LOAD (%)
(HORIZONTAL)
POWER FACTOR (PF) CHARACTERISTIC
※De-rating is needed under low input voltage.
EFFICIENCY vs LOAD
LPF-90 series possess superior working efficiency that up to 91% can
be reached in field applications.
※ 48V Model, Tcase at 60℃
※ 48V Model, Tcase at 60℃
EFFICIENCY(%)
LOAD
THD
LOAD
※ Tcase at 60℃
90W Constant Voltage + Constant Current LED Driver
Constant Current Mode
LOAD (%)
(HORIZONTAL)
Tcase (℃)
230VAC
Input only
-40 -25 0-10 15 30 50 60 70
20
40
60
80
100
90 100 125 135 145 155 165 175 180 200 230 305
100
90
80
70
60
50
40
0%
2%
4%
6%
8%
10%
12%
14%
16%
18%
50% 60% 70% 80% 90% 100%
277VAC
230VAC
115VAC
230VAC
Input only
-40 -25 0-10 15 30 50 60 70
20
40
60
80
100
File Name:LPF-90-SPEC 2017-04-14

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