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Instructions for using the power supply in customer's system
1. If the output of power supply is connected to FG in the application, the withstand voltage test between input and output (FG) should be tested at 2kVAC.
2. If there is external noise filter and Y-caps connected at the input and output of the power supply, the voltage distribution between primary and secondary circuit will
be changed during the withstand voltage test, and may cause test fail. In this case, please contact TDK-Lambda for the technical support and instructions.
3. Keep more than 5mm creepage and clearance between circuitry & components of output side and FG, to meet the power supply withstand
voltage specification ．
5
M ounting Directions
． ． ． ．
5-1.Mounting Directions.
Recommended standard mounting direction is (B). (A) (C) (D) (E) (F) are also possible.
(A )
Input
5-2. Output Derating
Make sure that the specified temperature range is maintained.
▥ ▥ ▥ ▥ CONVECTION COOLING (STANDARD MODEL AND /B MODEL)
100
80
60
A,C,D,E
B
F
40
20
0
-20
-10
0
(B)
(C)
(Standard
mounting)
Input
Input
10
20
30
40
50
45
T a (°C)
(D)
Input
Input
Ta (°C)
-20~40
45
50
60
70
60
70
80
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TDK-Lambda
Instruction Manual
(E )
(F)
Input
LOADING CONDITION(%)
Mounting
Mounting
A,C,D,E
B
100
100
100
100
90
100
70
80
50
60
CUT75
Mounting
F
100
90
80
60
40
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