Emerson E300 Series - Page 25

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E300 Design Guide 25
Issue Number: 1
Table 2-17 Size 3 emission compliance (200 V drives)
Table 2-18 Size 3 emission compliance (400 V drives)
Table 2-19 Size 4 emission compliance (200 V drives)
Table 2-20 Size 4 emission compliance (400 V drives)
Table 2-21 Size 5 emission compliance (200 V drives)
Table 2-22 Size 5 emission compliance (400 V drives)
Table 2-23 Size 5 emission compliance (575 V drives)
Table 2-24 Size 6 emission compliance (200 V drives)
Table 2-25 Size 6 emission compliance (400 V drives)
Motor cable
length (m)
Switching Frequency (kHz)
234681216
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) R (C1) I (C2) I (C2) I (C2) I (C2) I (C2)
20 – 100 I (C2) I (C2) C3 C3 C3 C3 C3
Motor cable
length (m)
Switching Frequency (kHz)
234681216
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) R (C1) I (C2) I (C2) I (C2) I (C2) I (C2)
20 – 100 I (C2) I (C2) C3 C3 C3 C3 C3
Motor cable
length (m)
Switching Frequency (kHz)
234681216
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) R (C1) I (C2) I (C2) I (C2) I (C2) I (C2)
20 – 100 I (C2) I (C2) C3 C3 C3 C3 C3
Motor cable
length (m)
Switching Frequency (kHz)
234681216
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) R (C1) I (C2) I (C2) I (C2) I (C2) I (C2)
20 – 100 I (C2) I (C2) C3 C3 C3 C3 C3
Motor cable
length (m)
Switching Frequency (kHz)
234681216
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 C3 C4
Using external filter:
0 – 20 R (C1) R (C1) I (C2) I (C2) I (C2) I (C2) I (C2)
20 – 100 I (C2) I (C2) C3 C3 C3 C3 C3
Motor cable
length (m)
Switc0hing Frequency (kHz)
234681216
Using internal filter:
0 – 4 C3 C4
0 – 10 C3 C4
No advantage to using ferrite ring
Using external filter:
0 – 20 R (C1) R (C1) I (C2) I (C2) I (C2) I (C2) I (C2)
20 – 100 I (C2) I (C2) C3 C3 C3 C3 C3
Motor cable
length (m)
Switching Frequency (kHz)
234681216
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) R (C1) I (C2) I (C2) I (C2) I (C2) I (C2)
20 – 100 I (C2) I (C2) C3 C3 C3 C3 C3
Motor cable
length (m)
Switching Frequency (kHz)
234681216
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 C3 C4
Using external filter:
0 – 20 R (C1) R (C1) I (C2) I (C2) I (C2) I (C2) I (C2)
20 – 100 I (C2) I (C2) C3 C3 C3 C3 C3
Motor cable
length (m)
Switching Frequency (kHz)
234681216
Using internal filter:
0 – 4 C3 C4
0 – 10 C3 C4
No advantage to using ferrite ring
Using external filter:
0 – 20 R (C1) R (C1) I (C2) I (C2) I (C2) I (C2) I (C2)
20 – 100 I (C2) I (C2) C3 C3 C3 C3 C3