EMC implementation - Separating cables: Difference between revisions

From Electrical Installation Guide
Home > ElectroMagnetic Compatibility (EMC) > EMC implementation > EMC implementation - Separating cables
m (1 revision: no page modification, previous revision = imported ch.R pages cleaned-up)
(Cleanup_2016)
Line 1: Line 1:
{{Menu_EMC_guidelines}}
{{Menu_EMC_guidelines}}
__TOC__


The physical separation of high and low-current cables is very important for EMC, particularly if low-current cables are not shielded or the shielding is not connected to the exposed conductive parts (ECPs). The sensitivity of electronic equipment is in large part determined by the accompanying cable system.<br>If there is no separation (different types of cables in separate cableways, minimum distance between high and low-current cables, types of cableways, etc.), electromagnetic coupling is at its maximum. Under these conditions, electronic equipment is sensitive to EMC disturbances flowing in the affected cables.<br>Use of busbar trunking systems such as Canalis or busbar ducts for high power ratings is strongly advised. The levels of radiated magnetic fields using these types of trunking systems is 10 to 20 times lower than standard cables or conductors.<br>The recommendations in the “Cable running” and “Wiring recommendations” sections should be taken into account.
The physical separation of high and low-current cables is very important for EMC, particularly if low-current cables are not shielded or the shielding is not connected to the exposed conductive parts (ECPs). The sensitivity of electronic equipment is in large part determined by the accompanying cable system.
 
If there is no separation (different types of cables in separate cableways, minimum distance between high and low-current cables, types of cableways, etc.), electromagnetic coupling is at its maximum. Under these conditions, electronic equipment is sensitive to EMC disturbances flowing in the affected cables.
 
Use of busbar trunking systems such as Canalis or busbar ducts for high power ratings is strongly advised. The levels of radiated magnetic fields using these types of trunking systems is 10 to 20 times lower than standard cables or conductors.
 
The recommendations in the “Cable running” and “Wiring recommendations” sections should be taken into account.


[[ru:Конструктивное исполнение ЭМС - разделение кабелей]]
[[ru:Конструктивное исполнение ЭМС - разделение кабелей]]
[[zh:电磁兼容实施 - 分隔电缆]]
[[zh:电磁兼容实施 - 分隔电缆]]

Revision as of 23:29, 13 December 2016


The physical separation of high and low-current cables is very important for EMC, particularly if low-current cables are not shielded or the shielding is not connected to the exposed conductive parts (ECPs). The sensitivity of electronic equipment is in large part determined by the accompanying cable system.

If there is no separation (different types of cables in separate cableways, minimum distance between high and low-current cables, types of cableways, etc.), electromagnetic coupling is at its maximum. Under these conditions, electronic equipment is sensitive to EMC disturbances flowing in the affected cables.

Use of busbar trunking systems such as Canalis or busbar ducts for high power ratings is strongly advised. The levels of radiated magnetic fields using these types of trunking systems is 10 to 20 times lower than standard cables or conductors.

The recommendations in the “Cable running” and “Wiring recommendations” sections should be taken into account.

ru:Конструктивное исполнение ЭМС - разделение кабелей zh:电磁兼容实施 - 分隔电缆

Share