ABB ACS880-14, Hardware Manual

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Category C4
The drive complies with the C4 category with these provisions:
1. It is ensured that no excessive emission is propagated to neighboring low-voltage
networks. In some cases, the natural 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.
1
2
3
4
5
6
7
8
9
4
6
Equipment 6 Medium voltage network 1
Supply transformer 7 Neighboring network 2
Static screen 8 Point of measurement 3
Drive 9 Low voltage 4
- - 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, and routed according to the electrical planning
guidelines of the drive. The EMC recommendations are obeyed.
4. The drive is installed according to its installation instructions. The EMC recommendations
are obeyed.
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.
UL and CSA checklist
WARNING!
Operation of this drive requires detailed installation and operation instructions
provided in the hardware and software manuals. The manuals are provided in
electronic format in the drive package or on the Internet. Keep the manuals with
the drive at all times. Hard copies of the manuals can be ordered through the
manufacturer.
200 Technical data