EMC compatibility and motor cable length
To comply with the European EMC Directive (standard
EN 61800-3), use the following maximum motor cable lengths
at 4 kHz switching frequency. See the table below.
Maximum motor cable length, 4 kHzFrame size
ftm
EMC limits for Category C2
1)
Standard drive with an internal EMC filter.
See notes 1, 2 and 3.
330100R1
330100R2
330100R3
330100R4
330100R5
492150R6
492150R7
492150R8
492150R9
EMC limits for Category C3
1)
Standard drive with an internal EMC filter.
See notes 3 and 4.
492150R1
492150R2
492150R3
492150R4
492150R5
492150R6
492150R7
492150R8
492150R9
1)
See the terms in section Definitions (page 304)
Note:
1. Radiated and conducted emissions are according to cat-
egory C2 with an internal EMC filter. The internal EMC filter
must be connected.
2. Categories C1 and C2 meet requirements for connecting
equipment to the public low-voltage networks.
3. Not applicable to 600 V ratings.
4. Radiated and conducted emissions are according to cat-
egory C3 with an internal EMC filter. The internal EMC filter
must be connected.
290 Technical data