D301271 1013 - FGEN - multi protocol 13-1
13 Guidelines for Electrical Installation
13.1 General notes ...........................................................................................................................................13-2
13.1.1 General.............................................................................................................................................................................................. 13-2
13.1.2 Cable routing .................................................................................................................................................................................. 13-2
– Cable routing inside and outside of cabinets................................................................................................................. 13-2
– Cable routing outside buildings.......................................................................................................................................... 13-2
13.1.3 Lightning protection.................................................................................................................................................................... 13-3
13.1.4 Transmission media...................................................................................................................................................................... 13-3
13.2 Potential relationships ............................................................................................................................13-4
13.3 Electromagnetic compatibility(EMC.......................................................................................................13-5
13.3.1 Ensuring electromagnetic compatibility.............................................................................................................................. 13-5
13.3.2 Grounding of inactive metal components........................................................................................................................... 13-5
13.3.3 PE connection................................................................................................................................................................................. 13-5
13.4 Shielding of cables ...................................................................................................................................13-6
13.5 Potential compensation ..........................................................................................................................13-7
13.5.1 Switching inductive loads.......................................................................................................................................................... 13-7
13.5.2 Protection against Electrostatic Discharge (ESD) .............................................................................................................. 13-7
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