參數(shù)資料
型號： LK2660-7RD2
廠商： POWER-ONE INC
元件分類： 電源模塊
英文描述： 2-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
封裝： HEAT SINK, METAL, CASE K02, MODULE
文件頁數(shù)： 12/26頁
文件大?。?/td> 1027K
代理商： LK2660-7RD2
Cassette Style
AC-DC Converters
K Series
Edition 5/5.2000
2/26
Type Survey and Key Data
Non standard input/output configuration or special custom adaptions are available on request. See also:
Commercial Infor-
mation: Inquiry Form for Customized Power Supply.
Table 1: Type survey LK
Output 1
Output 2
Input voltage range and efficiency 1
Options
Uo nom
Io nom
Uo nom
Io nom
Ui min...Ui max
hmin
[V DC]
[A] 2
[V DC]
[A] 2
85…264 V AC (88...372 V DC)
[%]
5.1
25.0
-
LK 1001-7R
79
-9
12.0
-
LK 1301-7R
84
E
15.0
10.0
-
LK 1501-7R
84
D
24.0
6.0
-
LK 1601-7R
85
V 5
24.0 3
6.0
-
LK 2320-7R
81
P
30.0 3
5.0
-
LK 2540-7R
83
T
48.0 3
3.0
-
LK 2660-7R
83
B1
12.0
6.0
12.0 4
6.0
LK 2320-7R
81
B2
15.0
5.0
15.0 4
5.0
LK 2540-7R
83
24.0
3.0
24.0 4
3.0
LK 2660-7R
83
1 Efficiency at Ui nom and Io nom.
2 If the output voltages are increased
above
Uo nom via R-input control, op-
tion P setting, remote sensing or op-
tion T, the output currents should be
reduced accordingly so that
Po nom
is not exceeded.
3 Series connection of output 1 and 2,
see:
R-Function for different output
configurations.
4 Second output semi-regulated.
5 Option V for LK 1001 types only.
Type Key
L K 2 5 40 -7 E R P D V T B1
Input voltage range
Ui: 85…264 V AC (88...372 V DC) .... L
Series ............................................................................... K
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 specs. for single output modules .................. 01...99
Symmetrical double output units:
Nominal voltage output 1/output 2,
Uo1/2 nom
12 V/12 V (24 V series connection) ............... 20 1
15 V/15 V (30 V series connection) ............... 40 1
24 V/24 V (48 V series connection) ............... 60 1
other symmetrical voltages .................... 70...99
Ambient temperature range
TA:
–25…71
°C ..................................................... -7
–40…71
°C ..................................................... -9
customer specific ..................................... -0...-6
Auxiliary functions and options:
Inrush current limitation ................................... E
Output voltage control input ........................... R 2
Potentiometer (output voltage adjustment) ..... P 2
Save data signal (D0...DD, to be specified) ... D 3
ACFAIL signal (V0, V2, V3, to be specified) ... V 3, 4
Current sharing ............................................... T
Cooling plate standard case ......................... B1
Cooling plate for long case 220 mm ............. B2
1 External wiring of main and second output depending upon the desired output configuration (see: R-Function for different output con-
figurations).
2 Feature R excludes option P and vice versa.
3 Option D excludes option V and vice versa.
4 Option V available for LK 1001 types.
Example: LK 2540-7PD3: AC-DC converter, input voltage range 85...264 V AC, double output, each providing 15 V/5 A,
equipped with potentiometer and undervoltage monitoring option. Ambient temperature –25...71
°C.
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