Equipotential Bonding - Siemens SIROTEC Planning Manual

Interference Spreading
Table 3-4 Examples for coupling paths
Coupling path
Lines
Control cabinet or housing of the
controls
3-18
•
Incorrect or inappropriate laying
•
Missing or incorrectly connected shield
•
Inappropriate spatial arrangement of the lines (incl. equipotential
bonding line)
•
Unsuitable lines
•
Missing or incorrectly wired compensation line
•
Missing or incorrect earthing
•
Inappropriate spatial arrangement
•
Components not mounted securely
•
Unfavourable cabinet structure
EMC Installation Guideline – Planning Guide (EMV) – 03.2004 Edition
Cause
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