參數(shù)資料
型號(hào)： LK2540-9PD5TB1
元件分類： 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)： 20/27頁(yè)
文件大小： 640K
代理商： LK2540-9PD5TB1
K-Family
DC-DC Converters >100 W
Rugged Environment
8 - 28
Edition 2/96 - Melcher AG
MELCHER
The Power Partners.
8.1
Type Key and Product Marking
Type Key
C K 2 5 40 -7 E R P D V T B1
Input voltage range
Ui:
8...35 V DC ................................................. A
14...70 V DC ................................................. B
28...140 V DC ................................................ C
44...220 V DC ................................................ D
67...385 V DC 1 ................................................ E
20...100 V DC ................................................. F
88...372 V DC (85…264 V AC) ........................ L
Family
........................................................................ K
Blank
..........................................................................
Number of outputs ....................................................... 1...2
Single output units:
Nominal voltage output 1 (main output)
, Uo1 nom
5.1 V ........................................................ 0, 1, 2
12 V ................................................................. 3
15 V ............................................................. 4, 5
24 V ................................................................. 6
other voltages .............................................. 7, 8
Other specifications for
single output modules ............................ 01...99
Symmetrical double output units:
Nominal voltage output 1/output 2,
Uo1/2 nom
12 V/12 V 2 (24 V series conn. 3) ................... 20
5 V/15 V 2 (30 V series conn. 3) ..................... 40
24 V/24 V 2 (48 V series conn. 3) ................... 60
other symmetrical voltages .................... 70...99
Operational ambient temperature range
TA:
–25…71
°C ..................................................... -7
–40…71
°C (optional) ..................................... -9
customer specific ..................................... -0...-6
Feature:
Output voltage control input 4 ......................... R
Options:
Inrush current limitation 5
E
Potentiometer (output voltage adjustment) 4
P
Save data signal (D0...DD, to be specified) 6 D
ACFAIL signal (V0, V2, V3, to be specified) 6 7 V
Current sharing
T
Cooling plate
B1
1 EK- types available upon customer request.
2 External wiring of main and second output depending upon the desired output configuration (see fig. 17b, c, d or e).
3 External wiring of main and second output (see fig.17a).
4 Feature R excludes option P and vice versa.
5 Option E available for C, D, E and LK types.
6 Option D excludes option V and vice versa.
7 Option V available for AK...LK 1001 types.
Example:
CK 2540-7PD3: DC-DC converter, input voltage range 28...140 V, double output, each providing 15 V/ 5 A,
equipped with potentiometer and undervoltage monitor option.
Accessories: Front panels, female connectors, mounting facilities, etc. please refer to section "Accessories".
Product Marking
Main face:
Basic type designation, applicable safety approval and recognition marks, warnings, pin allocation, Melcher
patents and company logo.
Front plate:
Identification of LED's, test sockets and potentiometers.
Back plate:
Specific type designation, input voltage range, nominal output voltages and output currents, pin allocation of
options and auxiliary functions, fuse specification and degree of protection.
Label:
Batch No., serial No. and data code including production site, modification status of main PCB and date of
production.
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