Specifications

7
Schneider Electric
Cabling Guidelines
Review 9
Definitions and limitations 9
Protective earthing vs. grounding (equipotential bonding) 10
Power system earthing arrangements 17
EMC phenomena 19
Choice of the Physical Communication Medium 20
Various Types of Physical Media 20
Example of a choice of medium 23
Implementation guidelines 24
Sensitivity of various types of cable 24
Implementation of shielded cable 24
Cabling between two cabinets 30
Summary 35
Essential rules 35