WARNING!
In a domestic environment, this product may cause radio inference, in which
case supplementary mitigation measures may be required.
￭
Category C2
The emission limits are complied with the following provisions:
1. The motor and control cables are selected as specified in this manual.
2. The drive is installed according to the instructions given in this manual.
3. For the maximum motor cable length with 4 kHz switching frequency, see
Maximum recommended motor cable length (page 346).
WARNING!
The drive may cause radio interference if used in residential or domestic
environment. The user is required to take measures to prevent interference,
in association to the requirements for the CE compliance listed above, if
necessary.
Note: Do not install a drive with the EMC filter connected to a system that the filter
is not suitable for. This can cause danger, or damage the drive.
Note: Do not install the drive with the ground-to-phase varistor connected to a
system that the varistor is not suitable for. If you do, the varistor circuit can be
damaged.
If you install the drive to any other system than symmetrically grounded TN-S
system, you may need to disconnect the EMC filter or the ground-to-phase varistor.
See sections:
IEC: Grounding system compatibility check (page 132)
North America: Grounding system compatibility check (page 176)
￭
Category C3
The drive complies with the standard with the following provisions:
1. The motor and control cables are selected as specified in this manual.
2. The drive is installed according to the instructions given in this manual.
3. For the maximum motor cable length with 4 kHz switching frequency, see page
Maximum recommended motor cable length (page 346)
358 Technical data
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