Installation in Conformance with EMC Regulations 10.98
6SE7087-6KP50 Siemens AG
6-2 Operating Instructions SIMOVERT MASTERDRIVES
♦
Use cables with braided shields. Cables with foil shields have a
shielding effect which is worse by a factor of five.
♦
Contactor operating coils that are connected to the same supply
network as the inverter or that are located in close proximity of the
inverter must be connected to overvoltage limiters (e.g. RC circuits,
varistors).
You will find further information in the brochure
"Installation Instructions for EMC-correct Installation of Drives"
(Order No.: 6SE7087-6CX87-8CE0).