ABB ACQ580-34 - Category C4

1. The drive is equipped with internal 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
sufficient. If in doubt, the supply transformer with static screening between the primary
and secondary windings can be used.
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Equipment6Medium voltage network1
Supply transformer7Neighboring network2
Static screen8Point of measurement3
Drive9Low voltage4
Equipment (victim)5
2. An EMC plan for preventing disturbances is drawn up for the installation. A template is
available in Technical guide No. 3 EMC compliant installation and configuration for a
power drive system (3AFE61348280 (English)).
3. The motor and control cables are selected as specified in the hardware manual.
4. The drive is installed according to the instructions given in the hardware manual.
WARNING!
A drive of category C4 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.
180 Technical data