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7.5
System requirements with regard to EMC-stability
m Use mains filters recommended by Baumüller
m Observe the correct sequence of the components:
m If Baumüller motor cables and - components are used only, the compliance with the
m The maximum length of the motor cable is limited. The length is dependent of the
m The screened motor cable between the power converter and the motor must be one
m The smallest possible effective height is reached, if the cable is installed bonded face-
Figure 14:
m The cables shall be installed as near as possible to the conductors of the grounded
Figure 15:
50
Instruction handbook Mains filters BFN
Document No.: 5.09010.03
of 70
Mains - fuse - mains filters - power choke (dependent of power converter) - power con-
verter - motor
permitted limit value of the interference immunity and of the interfering radiation can be
assumed.
cross-section of the cable (for example 100 m at 1.5 mm
imum length should be reduced by the factor 1/n, if n-parallel-connected motor cables
are used.
piece. The cable may not be interrupted by terminals, contactors, fuses etc.
to-face on the surface of grounded switching device panels
Cable installation - effective height
system. Herewith effective loop area for the magnetic coupling is reduced.
Cable installation - loop area
2
2
, 30 m at 35 mm
). The max-
Baumüller Nürnberg GmbH
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