Emc considerations, Lineage power 12 – GE Industrial Solutions EHW007A0B Series (Eighth-Brick) User Manual
Page 12
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Data Sheet
October 2, 2009
EHW007A0B Series Eighth-Brick Power Modules
36–75Vdc Input; 12.0Vdc Output; 7A Output Current
LINEAGE
POWER
12
EMC Considerations
The circuit and plots in Figure 21 shows a suggested configuration to meet the conducted emission limits of EN55022
Class B.
0
10
20
30
40
50
60
70
80
Level [dBµV]
150k
300k
500k
1M
2M
3M
4M 5M
7M
10M
30M
Frequency [Hz]
x
x
x
xx
x
x x
MES CE0508091459_fin QP
MES CE0508091459_pre PK
0
10
20
30
40
50
60
70
80
Level [dBµV]
150k
300k
500k
1M
2M
3M
4M 5M
7M
10M
30M
Frequency [Hz]
+
+
+
++
+
+ +
MES CE0508091459_fin AV
MES CE0508091459_pre AV
Figure 21. EMC Considerations
For further information on designing for EMC compliance, please refer to the FLT007A0 data sheet (DS05-028).
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