Nidec E300 Series - Page 28

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28 Installation and System Design Guide
Issue Number: 1
Table 2-16 Size 3 emission compliance (200 V drives)
Table 2-17 Size 3 emission compliance (400 V drives)
Table 2-18 Size 4 emission compliance (200 V drives)
Table 2-19 Size 4 emission compliance (400 V drives)
Table 2-20 Size 5 emission compliance (200 V drives)
Table 2-21 Size 5 emission compliance (400 V drives)
Table 2-22 Size 5 emission compliance (575 V drives)
Table 2-23 Size 6 emission compliance (200 V drives)
Motor cable
length (m)
Switching Frequency (kHz)
3 4 6 8 12 16
Using internal filter:
0 – 2
C3
C4
Using internal filter and ferrite ring (2 turns):
0 – 10 C3 C4
10-20 C3 C4
Using external filter:
0 – 20 R (C1) I (C2) I (C2) I (C2) I (C2) I (C2)
20 – 100 I (C2) C3 C3 C3 C3 C3
Motor cable
length (m)
Switching Frequency (kHz)
3 4 6 8 12 16
Using internal filter:
0 – 5
C3
C4
Using internal filter and ferrite ring (2 turns):
0 – 10
C3
C4
Using external filter:
0 – 20 R (C1) I (C2) I (C2) I (C2) I (C2) I (C2)
20 – 100 I (C2) C3 C3 C3 C3 C3
Motor cable
length (m)
Switching Frequency (kHz)
34681216
Using internal filter:
0 – 2
C3
C4
Using internal filter and ferrite ring (2 turns):
0 – 4
C3
C4
Using external filter:
0 – 20 R (C1) I (C2) I (C2) I (C2) I (C2) I (C2)
20 – 100 I (C2) C3 C3 C3 C3 C3
Motor cable
length (m)
Switching Frequency (kHz)
34681216
Using internal filter:
0 – 4
C3
C4
Using internal filter and ferrite ring (2 turns):
0 – 10
C3
C4
Using external filter:
0 – 20 R (C1) I (C2) I (C2) I (C2) I (C2) I (C2)
20 – 100 I (C2) C3 C3 C3 C3 C3
Motor cable
length (m)
Switching Frequency (kHz)
3
4681216
Using internal filter:
0 – 2
C3
C4
Using internal filter and ferrite ring (1 turn – no advantage to 2 turns):
0 – 2
C3
C4
0 – 5
C3
C4
0 – 7
C3
C4
0 – 10 C4
Using external filter:
0 – 20 R (C1) I (C2) I (C2) I (C2) I (C2) I (C2)
20 – 100 I (C2) C3 C3 C3 C3 C3
Motor cable
length (m)
Switching Frequency (kHz)
3
4681216
Using internal filter:
0 – 4
C3
C4
0 – 10 C4
No advantage to using ferrite ring
Using external filter:
0 – 20 R (C1) I (C2) I (C2) I (C2) I (C2) I (C2)
20 – 100 I (C2) C3 C3 C3 C3 C3
Motor cable
length (m)
Switching Frequency (kHz)
3 4 6 8 12 16
Using internal filter:
-
C4
Using internal filter and ferrite ring (2 turns):
0 – 4
C3
C4
0 – 2
C3
C4
Using external filter:
0 – 20 R (C1) I (C2) I (C2) I (C2) I (C2) I (C2)
20 – 100 I (C2) C3 C3 C3 C3 C3
Motor cable
length (m)
Switching Frequency (kHz)
3 4 6 8 12 16
Using internal filter:
0 – 2
C3
C4
Using internal filter and ferrite ring (1 turn – no advantage to 2 turns):
0 – 2
C3
C4
0 – 5
C3
C4
0 – 7
C3
C4
0 – 10 C4
Using external filter:
0 – 20 R (C1) I (C2) I (C2) I (C2) I (C2) I (C2)
20 – 100 I (C2) C3 C3 C3 C3 C3