VER :
B_6
update :
2012.05.11
LED Power
ALF150 SERIES
DERATING
150 Watts
BLOCK DIAGRAM
EFFICIENCY VERSUS LOAD
ALF150-12S
VIN
Input Voltage (V)
Efficiency (%)
Input Voltage (V)
Efficiency (%)
VS
90
85.94
264
91.16
Efficiency
115
88.27
277
91.23
180
90.12
305
90.91
230
90.89
Load (%)
115V (%)
230V (%)
Load (%)
115V (%)
230V (%)
LOAD
10
72.53
70.26
60
88.53
90.30
VS
20
82.66
80.45
70
88.83
90.96
Efficiency
30
86.12
85.15
80
88.75
90.82
40
87.97
87.96
90
88.51
90.83
50
88.32
89.37
100
88.33
90.89
95.00%
92.50%
90.00%
87.50%
85.00%
EFF%
82.50%
80.00%
77.50%
75.00%
72.50%
70.00%
90V
115V
180V
230V
VIN
264V
277V
305V
EFF%
100.00%
90.00%
80.00%
70.00%
60.00%
50.00%
40.00%
30.00%
20.00%
10.00%
0.00%
10%
20%
30%
40%
50%
60%
LOAD
70%
80%
90%
100%
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319
-3-
ARCH [ ARCH ELECTRONICS CORP. ]
