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參數(shù)資料
| 型號(hào)： | LOK4801-2RLD |
| 英文描述： | DIN-Rail Mountable AC-DC (DC-DC) Converters |
| 中文描述： | 導(dǎo)軌可安裝交直流（型DC - DC）轉(zhuǎn)換器 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大小： | 155K |
| 代理商： | LOK4801-2RLD |
SEP 09, 2005 revised to JUL 17, 2006
Page 3 of 12
www.power-one.com
LOS, LOR, LOK4000 Series Data Sheet
DIN-Rail Mountable AC-DC (DC-DC) Converters
Fig. 1
Block diagram LOK4301, LOK4601 and 4801 (rectifier
versions), all LOR and all LOS.
Functional Description
The Convert Simply 15, 30, and 50 watt front-end modules are
flyback converters with a fixed frequency of 100 kHz (LOK) or
130 kHz (LOR, LOS). The battery charger modules and the
Fig. 2
Block diagram LOK4140, LOK4240 and LOK4740 (battery
charger versions) and LOK4001- 2RLD.
LOK4001-2RLD have a rectangular
V
/
I
output characteristic.
The rectifier modules have overload protection working in a
hiccup mode.
Electrical Input Data
General Condition:
T
A
= 25 °C unless otherwise specified
Table 2: Input data
Characteristics
LOS
LOR
LOK
Unit
V
i rated
Rated input voltage range
100 - 240
100 - 240
100 - 240
VAC
V
i nom
Nominal input voltage
230
230
230
V
i
Operating input voltage range
85 - 264
85 - 264
85 - 264
90 - 250
90 - 250
90 - 250
VDC
f
i
Nominal line frequency
50 - 60
50 - 60
50 - 60
Hz
I
i
Input current at 115/230 VAC
1
0.3/0.15
0.52/0.26
0.8/0.4
A
l
i nl
Input current at 230 VAC and no load
0.035
l
inr max
Peak inrush current at
V
i
= 230 V
2
18
18
19
1
At
I
o nom
.
2
Inrush current limitation by a 16
NTC resistor.
s
a
L
L
Vo+
Vo–
R
03094
Vo+
Vo–
N
1
3
4
5
6
7
8
NTC
2
opt. F
a
L
L
Vo+
Vo–
R
03095
Vo–
N
2
1
3
5
6
7
NTC
8
D
opt. F
4
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LOR4001-2RLD | DIN-Rail Mountable AC-DC (DC-DC) Converters |
| LOR4140-2RLD | DIN-Rail Mountable AC-DC (DC-DC) Converters |
| LOR4240-2RLD | DIN-Rail Mountable AC-DC (DC-DC) Converters |
| LOR4601-2RLD | DIN-Rail Mountable AC-DC (DC-DC) Converters |
| LOR4740-2RLD | DIN-Rail Mountable AC-DC (DC-DC) Converters |
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