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参数资料
| 型号： | DM2540-7EPD8AF |
| 厂商： | POWER-ONE INC |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | METAL, CASE M02, MODULE |
| 文件页数： | 2/4页 |
| 文件大小： | 146K |
| 代理商： | DM2540-7EPD8AF |
2
www.power-one.com
Cassette Style
M Series
Input
Input voltage
6 wide-input ranges (1:5)
refer to selection chart
Inrush current limitation
CM, DM, LM by thermistor
Output
Efficiency
Ui nom, Io nom
up to 83 %
Output voltage setting accuracy
Ui nom, Io nom
±0.6% U
o nom
Output voltage switching noise
IEC/EN 61204, total
typ. 50 mVpp
Line regulation
Ui min...Ui max, Io nom, each output regulated
typ.
±0.3% U
o nom
Load regulation
Ui nom, 0...Io nom, each output regulated
typ. 0.15%
Uo nom
Minimum load
not required
0 A
Current limitation main output
rectangular U/I characteristic
typ. 110 %
Io nom
Current limitation aux. output(s) rectangular U/I characteristic
typ. 120 %
Io nom
Operation in parallel
by current limitation, only main outputs
Hold-up time
Ui nom, Io nom, LM
typ. 100 ms
Ui nom, Io nom, A/B/C/D/FM with ext. diode in input line
up to 7 ms
Protection
Input reverse polarity
built-in fuse
Input undervoltage lockout
typ. 80 %
Ui min
Input overvoltage lockout
typ. 110 %
Ui max
Input transient protection
varistor or suppressor diode
Output
no-load, overload and short circuit proof
Output overvoltage
suppressor diode in each output
typ. 150%
Uo nom
Overtemperature
switch-off with auto restart
TC typ. 100
°C
Control
Output voltage adjustment
single output types
0...110%
Uo nom
Inhibit
TTL input, output(s) disabled if open circuit
Status indication
LEDs: OK, inhibit, overload
Safety
Approvals
EN 60950, UL 1950, CSA C22.2 No. 950
Class of equipment
AM, BM, CM, DM, FM, LM
class I
CMZ, DMZ, LMZ
class II
Protection degree
units without options
IP 40
Electric strength test voltage
class I, I/case
2 kV AC
class I, I/O
4 kV AC
class II, CMZ/DMZ/LMZ, I/O and I/case
4 kV AC
O/case
1 kV AC
O/O
0.2 kV AC
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