參數(shù)資料
型號(hào)： LK2540-9RDDTB1
元件分類(lèi)： 電源模塊
英文描述： 2-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
封裝： METAL, CASE K02, MODULE
文件頁(yè)數(shù)： 10/27頁(yè)
文件大小： 640K
代理商： LK2540-9RDDTB1
Rugged Environment
DC-DC Converters >100 W
K-Family
Edition 2/96 - Melcher AG
8 - 19
MELCHER
The Power Partners.
8.1
Supplementary Data
Isolation
Input to output electric strength tests in accordance with
IEC 950, EN 60950, VDE 0805 and EN 41003 respectively
are performed as factory tests and should not be repeated
in the field.
Description of Options
Table 13: Survey of options
Option
Function of Option
Characteristics
-9
Operational temperature range
TA = –40°C...71°C
Extended operational temperature range
E 1
Electronic inrush current limitation circuitry
Improved inrush current limitation as per table 12
P
Potentiometer for
Uo adjustment
R-function is not available if option P is incorporated
D
Input and/or output undervoltage monitoring circuitry
Safe data signal output (Versions D0...DD)
V 2
Input (and output) undervoltage monitoring circuitry
ACFAIL signal according to VME specs (Versions V0, V2, V3)
T
Current sharing
Interconnect T-pins if paralleling outputs (5 units max.)
B1
Cooling plate
Replaces standard heat sink, allowing direct chassis-mounting
1 Option E for C/D/E/LK types
2 Option V for AK...LK 1001 types
Option -9 Extended Temperature Range
Extension of the operating temperature range from standard –25...71
°C to –40...71°C.The modules will provide full nomi-
nal output power with free air convection cooling. Option -9 excludes inrush current limitation by NTC.
Display Status of LEDs
Uo > 0.95...0.985Uo adj
Ui max Ui ov
Ui min
Ui uv
Ui
Ui abs
OK
i
Uo > 0.95...0.985Uo adj
Io nom
IoL
Io
OK
Io L
Uo < 0.95...0.985Uo 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
Fig. 18
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 ≤ TC max, U inh ≤ 0.8 V
LED "i "versus case temperature
Conditions: Ui min...Ui max, I o
≤ Io nom, Uinh ≤ 0.8 V
LED "i "versus Uinh
Conditions: Ui min...Ui max, I o ≤ I o nom, TC ≤ TC max
Table 12: Electric strength test voltages, clearance and creepage distances
Characteristic
Input to Output
Input to Case
Output to Case
Output to Output
Unit
Electric strength test voltage
4.0
2.0
1.0
0.1
kVrms
5.6
2.8
1.4
0.15
kV DC
Clearance and
AK/BK
6.4
3.2
2.0
0.8
mm
creepage distance
CK...LK
6.4
3.2
2.0
0.8
on the print lay-out
Important Advice
Testing by applying AC voltages will result in high and
dangerous leakage currents through the Y-capacitors
(see Functional Description, block diagrams). Melcher
will not honour any guarantee claims resulting from high
voltage field tests.
相關(guān)PDF資料
PDF描述
LK2660-7ERD1 2-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK2660-9PD8TB1 2-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK1001-9ERD2T 1-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK1001-9ERD5 1-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK1301-9ERD9T 1-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LK25WKWO1-12-JC 功能描述:按鈕開(kāi)關(guān) DPDT MOM SILVER SOLDER LUG RoHS:否 制造商:C&K Components 觸點(diǎn)形式:2 NC - 2 NO 開(kāi)關(guān)功能:ON ? OFF 電流額定值:4 A 電壓額定值 AC:12 V to 250 V 電壓額定值 DC:12 V to 50 V 功率額定值: 安裝風(fēng)格:Through Hole 照明:Illuminated 照明顏色:None IP 等級(jí):IP 40 端接類(lèi)型:Solder 觸點(diǎn)電鍍:Silver 執(zhí)行器:Square 蓋顏色: 封裝: 可燃性等級(jí):UL 94 V-0
LK2660-7ERT 制造商:Power-One 功能描述:AC DC - Bulk
LK2660-7R 功能描述:線性和開(kāi)關(guān)式電源 Euro-Cassette 150W (2x 24V) RoHS:否 制造商:TDK-Lambda 產(chǎn)品:Switching Supplies 開(kāi)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:
LK2660-9ER 制造商:Power-One 功能描述:ACDC - Bulk
LK28 制造商:Molex 功能描述:BOX, LINE FEED 4D/PRF
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*