参数资料
型号: LS2540-7RD2TB1
元件分类: 电源模块
英文描述: 2-OUTPUT AC-DC REG PWR SUPPLY MODULE
封装: METAL, CASE S02, MODULE
文件页数: 20/23页
文件大小: 526K
代理商: LS2540-7RD2TB1
S-Family
AC-DC Converters <100 W
Rugged Environment
10 - 28
Edition 2/96 - Melcher AG
MELCHER
The Power Partners.
10.1
Static Input Current Characteristic
Input Inrush Current Characteristic
1
23
t [ms]
0
50
100
Iimp [A]
130
Fig. 7
Inrush current versus time at Ui max, Rext = 0
2
345
6
1
1.00
Ui DC
____
Ui min DC
Ii (A)
3.00
0.40
Fig. 5
Input current versus relative input voltage
Electromagnetic Compatibility EMC
Emission
Conducted RFI Noise at Input according to EN 55022
Radiated RFI Noise according to EN 55022
10
0.01
0.1
1.0
10.0
30.0 MHz
dB (
V)
80
60
40
20
EN 55022 B
90
EN 55022 A
0.03
0.1
0.2
0.5
1 GHz
0
10
20
30
40
50
60
70
80
dB (
V)
A
B
Fig. 8
Typical radio frequency-interference voltage at Ui nom,
Io nom, measured with an artificial mains network and a
quasi peak detector.
Fig. 9
Typical radio frequency-interference voltage at Ui nom, Io
nom, measured with an antenna (distance 10 m).
Hold-up Time versus relative Input Voltage
2
345
6
1
2.00
U
i AC
___ _
U
i min AC
t
h (ms)
10.00
100.00
Fig. 6
Hold-up time th versus relative input voltage Ui/Ui min.
相关PDF资料
PDF描述
L5993D 1.5 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO16
LT1240-7D 1-OUTPUT 400 W AC-DC REG PWR SUPPLY MODULE
LK5320-7EPD7TB1 2-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
LK5320-7EPD8TB2 2-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
LK5320-7EPD9TB1 2-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
相关代理商/技术参数
参数描述
LS2540-9ER 制造商:Power-One 功能描述:ACDC - Bulk
LS2543-7R 制造商:Power-One 功能描述:- Bulk
LS2545-7R 制造商:Power-One 功能描述:- Bulk
LS2548 制造商:TDK-Lambda Corporation 功能描述:AC/DC Power Supply Single-OUT 48V 0.57A 5-Pin 制造商:TDK-Lambda Corporation 功能描述:- Bulk
LS25-48 功能描述:线性和开关式电源 27W 48V 0.57A AC-DC 115-230VAC RoHS:否 制造商:TDK-Lambda 产品:Switching Supplies 开放式框架/封闭式:Enclosed 输出功率额定值:800 W 输入电压:85 VAC to 265 VAC 输出端数量:1 输出电压(通道 1):20 V 输出电流(通道 1):40 A 商用/医用: 输出电压(通道 2): 输出电流(通道 2): 安装风格:Rack 长度: 宽度: 高度: