參數(shù)資料
型號: LK4501-9RD1T
元件分類: 電源模塊
英文描述: 1-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
封裝: HEAT SINK, METAL, CASE K02, MODULE
文件頁數(shù): 24/28頁
文件大?。?/td> 606K
代理商: LK4501-9RD1T
Cassette Style
150 Watt AC-DC Converters
K Series PFC
Edition 01/01.2001
5/28
100
150
200
250
300
50
1
3
0.5
1.5
2
2.5
li [Arms]
Ui [V AC]
04002
0.2
0.4
0.6
0.8
1
0
1
0.7
0.75
0.8
0.85
0.9
0.95
Power Factor
Io/Io nom
Ui = 230 V AC
Ui = 85 V AC
04004
3
5
7
9
11
13
17
19
15
Harm.
3.0
2.5
2.0
1.5
1.0
0.5
0
I i [mA/W]
3.5
04042
Limit class D according
to IEC/EN 61000-3-2
Fig. 6
Input current versus input voltage at Io nom
Fig. 5
Harmonic currents at the input, IEC/EN 61000-3-2, class D.
Ui = Ui nom, Io = Io nom.
Fig. 7
Power factor versus output power at Ui 230 V AC and
85 V AC.
Static Input current Characteristic
Harmonic Currents
The harmonic distortion is well below the limits specified in
IEC/EN 61000-3-2, class D.
1
23 t [ms]
1
50
100
Iinr [A]
130
0
Ui = 255 Vrms
Ui = 115 Vrms
04006
Input Inrush Current Characteristic
Fig. 4
Theoretical input inrush current versus time at Ui 255 Vrms
and 115 Vrms, Rext = 0
Power Factor, Harmonics
Power factor correction is achieved by controlling the input
current waveform synchronously with the input voltage
waveform. The power factor control is active under all oper-
ating conditions.
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