參數(shù)資料
型號(hào)： LK5540-7ERD5T
元件分類： 電源模塊
英文描述： 2-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
封裝： HEAT SINK, METAL, CASE K02, MODULE
文件頁(yè)數(shù)： 7/28頁(yè)
文件大?。?/td> 606K
代理商： LK5540-7ERD5T
Cassette Style
150 Watt AC-DC Converters
K Series PFC
Edition 01/01.2001
15/28
Display Status of LEDs
Uo1 > 0.95...0.98Uo1 adj
Ui max Ui ov
Ui min
Ui uv
Ui
Ui abs
OK
i
Uo1 > 0.95...0.98Uo1 adj
Io nom
IoL
Io
OK
Io L
Uo1 < 0.95...0.98Uo1 adj
TC
i
TC max
TPTC threshold
Ui inh
i
+50 V
+0.8 V
+2.4 V
-50 V
Uinh threshold
Io L
LED off
LED on
LED Status undefined
06002
Fig. 22
LEDs "OK", "i" and "Io L"status versus input voltage
Conditions: Io ≤ Io nom, TC ≤ TC max, Uinh ≤ 0.8 V
Ui uv = undervoltage lock-out, Ui ov = overvoltage lock-out
LEDs "OK" and "Io L"status versus output current
Conditions: Ui min...Ui max, TC
≤ T
C max, Uinh
≤ 0.8 V
LED "i"versus case temperature
Conditions: Ui min...Ui max, Io ≤ Io nom, Uinh ≤ 0.8 V
LED "i"versus Uinh
Conditions: Ui min...Ui max, Io
≤ I
o nom, TC
≤ T
C max
Test Sockets (Main output only )
Test sockets for measuring the output voltage
Uo1 are lo-
cated at the front of the module. The positive test socket is
protected by a series resistor (see:
Functional Description,
block diagrams). The voltage measured at the test sockets
is approximately 30 mV lower than the value measured at
the output terminals.
In case of double output units externally connected in se-
ries for
Uo = 24 V, 30 V or 48 V the monitored output volt-
age is 12 V, 15 V or 24 V respectively.
Battery Charging/Temperature Sensor
The LK are intended for lead acid battery charger applica-
tions. For an optimum battery charging and life expectancy
of the battery an external temperature sensor may be con-
nected to the R-input. The sensor is mounted as close as
possible to the battery pole and adjusts the output voltage
of the LK unit according to the temperature of the battery
(which is related to the load of the battery and the ambient
temperature).
Depending on the cell voltage and the temperature coeffi-
cient of the battery, different sensor types are available.
For more information please ask Power-One.
Fig. 17
Dependance of output voltage vs. temperature for defined
temperature coefficient.
2.10
2.15
2.20
2.25
2.30
2.35
2.40
Cell voltage [V]
0
5
10
15
20
25
30
35
40
45
50
[
°C]
06123
Uo max
Uz = 2.27 V, –3.5 mV/K
Uz = 2.23 V, –3.5 mV/K
Uo nom
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LK5540-9ER 制造商:Power-One 功能描述:ACDC - Bulk
LK5540-9ERD3B1 功能描述:線性和開關(guān)式電源 CONVERSOR AC/DC 85-264VCA 15V 5A RoHS:否 制造商:TDK-Lambda 產(chǎn)品:Switching Supplies 開放式框架/封閉式:Enclosed 輸出功率額定值:800 W 輸入電壓:85 VAC to 265 VAC 輸出端數(shù)量:1 輸出電壓（通道 1）:20 V 輸出電流（通道 1）:40 A 商用/醫(yī)用: 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:Rack 長(zhǎng)度: 寬度: 高度:
LK5660-7R 功能描述:線性和開關(guān)式電源 24V/3A OUT AC-DC CONVERTER RoHS:否 制造商:TDK-Lambda 產(chǎn)品:Switching Supplies 開放式框架/封閉式:Enclosed 輸出功率額定值:800 W 輸入電壓:85 VAC to 265 VAC 輸出端數(shù)量:1 輸出電壓（通道 1）:20 V 輸出電流（通道 1）:40 A 商用/醫(yī)用: 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:Rack 長(zhǎng)度: 寬度: 高度:
LK5660-9ER 制造商:Power-One 功能描述:AC/DC PS DUAL-OUT 24V/24V 5.2A/5.2A 280W 15PIN - Bulk
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