Technical data 199
1. The drive is equipped with EMC filter +E202 / ARFI-10 and common mode filter
(+E208).
2. The motor and control cables are selected as specified in the hardware manual.
3. The drive is installed according to the instructions given in the hardware manual.
4. Maximum motor cable length is 150 meters.
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 equipped with EMC filter +E202 grounding wire connected on
IT (ungrounded) systems. The supply network becomes connected to ground potential
through the EMC filter capacitors which may cause danger or damage to the unit.
Category C3
The drive complies with the standard with the following provisions:
1. The drive is equipped with EMC filter +E210.
2. The motor and control cables are selected as specified in the hardware manual.
3. The drive is installed according to the instructions given in the hardware manual.
4. Maximum motor cable length is 100 meters.
WARNING! A drive of category C3 is not intended to be used on a low-voltage public
network which supplies domestic premises. Radio frequency interference is expected if
the drive is used on such a network.
Category C4
If the provisions under Category C3 cannot be met, the requirements of the standard can
be met as follows:
1. It is ensured that no excessive emission is propagated to neighboring low-voltage
networks. In some cases, the inherent suppression in transformers and cables is
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