TECO F510 series - Page 503

11-8
10
1
10
2
10
3
10
4
1
0
-40
-30
-20
-10
0
Interference Frequency (kHz)
atteuatoin value (dB)
Attenuation (dB)
Figure 11.3.1 Frequency attenuation characteristics (10 windings case)
Figure 11.3.2 Example of EMI Suppression Zero Phase Core Application
Note: All the wiring of phases U/T1, V/T2, W/T3 must pass through the same zero-phase core without
crossing over.
Induction Motor
Ground
Ground