SIGMATEK 074.00660, Руководство по установке электроустановки

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Sigmatek FDD Sizes 7 to 9 Power Installation Guide
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Emission
The drive contains an internal filter for basic emission control. An additional optional external filter
provides further reduction of emission. The requirements of the following standards are met,
depending on the motor cable length and switching frequency.
Table 5-22 Size 7 emission compliance (400 V drives)
Table 5-23 Size 8 emission compliance (400 V drives)
Table 5-24 Size 9 emission compliance (400 V drives)
Motor cable length (m)
Switching Frequency (kHz)
2 3 4 6 8 12 16
Using internal filter:
0 – 100
C4 C4 C4 C4 C4 C4 C4
Using external filter:
0 – 20 C2 C2 C2 C2 C2 C2 C2
20 – 100 C2 C2 C3 C3 C3 C3 C3
Motor cable length (m)
Switching Frequency (kHz)
2 3 4 6 8 12 16
Using internal filter:
0 – 10 C3 C3 C3 C3 C3 C3 C3
Using external filter:
0 – 20 C2 C2 C2 C2 C2 C2 C2
20 – 100 C2 C2 C3 C3 C3 C3 C3
Motor cable length (m)
Switching Frequency (kHz)
2 3 4 6 8 12 16
Using internal filter:
0 – 100 C3 C3 C3 C3 C3 C3 C3
Using external filter:
0 – 20
C2 C2 C2 C2 C2 C2 C2
20 – 100
C2 C2 C3 C3 C3 C3 C3