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1. It is ensured that no excessive emission is propagated to neighbouring 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 from the local ABB representative.
3. The generator and control cables are selected as specified in the hardware manual.
4. The converter 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 converter is used on such a network.
ETL marking
ETL (according to UL) marking on request.
The converters are ETL certified in accordance with UL 61800-5-1 Adjustable Speed Electrical
Power Drive Systems First Edition.
The converter provides overload protection in accordance with the National Electrical Code
(US) and Canadian Electrical Code (Canada). See the firmware manual for setting. Default
setting is off; the setting must be activated at start-up.
The converters are to be used in a heated indoor controlled environment. See the ambient
conditions for specific limits.
1
2
3
4
5
6
7
8
4
9
6
6
Equipment
7
Supply transformer
8
Static screen
9
Converter
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Technical data 101
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