DAC-42(A)-x-PN
Page 19
DAC-42(A)-x-PN
Manual
Revision: 1.0
22.01.2024
• In the case of a potential difference between the shield connections, a compensation conductor of 10 mm
2
should be
laid parallel to the shield to reduce the transient current. A multiple connection of the shield to the cabinet casing and
thus PE is generally possible. Also, a multiple connection of the shield outside the cabinet is possible.
• If filters are installed, place them close to the source of interference and keep a good surface contact to the cabinet or
mounting plate.
• If converters are used, converter filters must be provided. Variable speed motors may have to be connected using
shielded lines. All further instructions of the converter manufacturer have to be observed.
The following two pages show illustrations of:
• The most important types of interference and their remedies
• Construction of EMC suitable electric cabinets and systems
The diagrams have been provided by our competent partners for all questions regarding EMC:
NKL GmbH
Birckichstr. 15
D-74549 Wolpertshausen
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