參數(shù)資料
型號： LOK4801-2RFF
廠商： POWER-ONE INC
元件分類： 電源模塊
英文描述： 1-OUTPUT 50 W AC-DC REG PWR SUPPLY MODULE
封裝： ROHS COMPLIANT
文件頁數(shù)： 6/12頁
文件大?。?/td> 210K
代理商： LOK4801-2RFF
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: TA = 25 °C unless otherwise specified
Table 2: Input data
Characteristics
LOS
LOR
LOK
Unit
Vi rated
Rated input voltage range
100 - 240
VAC
Vi nom
Nominal input voltage
230
Vi
Operating input voltage range
85 - 264
90 - 250
VDC
fi
Nominal line frequency
50 - 60
Hz
Ii
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 Vi = 230 V 2
18
19
1 At Io nom.
2 Inrush current limitation by a 16
NTC resistor.
switching
device
and
control
circuit
Line
filter
and
rectifier
L
Vo+
Vo–
R
03094
Vo+
Vo–
N
1
3
4
5
6
7
8
NTC
2
opt. F
switching
device
and
control
circuit
Line
filter
and
rectifier
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
LOK4801-2RK 1-OUTPUT 50 W AC-DC REG PWR SUPPLY MODULE
LOK4240-2RLDK 1-OUTPUT 50 W AC-DC REG PWR SUPPLY MODULE
LOK4001-2RLDF 1-OUTPUT 50 W AC-DC REG PWR SUPPLY MODULE
LOK4740-2RLDF 1-OUTPUT 50 W AC-DC REG PWR SUPPLY MODULE
LP502-CHIP AUDIO AMPLIFIER, UUC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LOK4801-2RG 制造商:Power-One 功能描述:DIN RAIL 48W 48V
LOK4801-2R-G 功能描述:DIN導(dǎo)軌式電源 50W 48V O-DIN-RAIL Mountable AC-DC RoHS:否 制造商:Mean Well 產(chǎn)品:Linear Supplies 商用/醫(yī)用:Commercial 輸出功率額定值:960 W 輸入電壓:180 VAC to 264 VAC, 254 VDC to 370 VDC 輸出端數(shù)量:1 輸出電壓（通道 1）:48 V 輸出電流（通道 1）: 輸出電壓（通道 2）: 輸出電流（通道 2）: 輸出電壓（通道 3）: 輸出電流（通道 3）: 尺寸:150 mm L x 110 mm W
LOK4801-2RLD 制造商:POWER-ONE 制造商全稱:Power-One 功能描述:DIN-Rail Mountable AC-DC (DC-DC) Converters
LOKE SOLAR 制造商:PRESSMASTER 功能描述:TOOL CABLE STRIPPING SOLAR 8MM LEN. 制造商:PRESSMASTER 功能描述:TOOL, CABLE STRIPPING, SOLAR, 8MM LEN. 制造商:PRESSMASTER 功能描述:TOOL, CABLE STRIPPING, SOLAR, 8MM LEN.; Strip Length:8.5mm; For Use With:Cables; SVHC:No SVHC (19-Dec-2012) ;RoHS Compliant: NA
LOKE SOLAR CASSETTE 制造商:PRESSMASTER 功能描述:CASSETTE REPLACEMENT STRIPPI 制造商:PRESSMASTER 功能描述:CASSETTE REPLACEMENT STRIPPING TL 制造商:PRESSMASTER 功能描述:CASSETTE, REPLACEMENT, STRIPPING TL 制造商:PRESSMASTER 功能描述:CASSETTE, REPLACEMENT, STRIPPING TL; SVHC:No SVHC (19-Dec-2012); Accessory Type:Cassette; For Use With:Stripping Tools ;RoHS Compliant: NA
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