EMC implementation - Cabinet cabling: Difference between revisions
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Revision as of 13:09, 28 January 2013
(Fig. R20)
Each cabinet must be equipped with an earthing bar or a ground reference metal sheet. All shielded cables and external protection circuits must be connected to this point. Anyone of the cabinet metal sheets or the DIN rail can be used as the ground reference.
Plastic cabinets are not recommended. In this case, the DIN rail must be used as ground reference.
Fig. R20: The protected device must be connected to the surge-arrestor terminals
ru:Конструктивное исполнение ЭМС - разводка кабелей в шкафах zh:电磁兼容实施 - 机柜布线