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192 Technical data
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
￭
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
Medium voltage network
2
Neighboring network
3
Point of measurement
4
Low voltage
5
Equipment (victim)
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
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.
2
3
4
5
6
1
4
6
6
Equipment
7
Supply transformer
8
Static screen
9
Drive
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[English]).
7
8
9
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