The busbar systems used in the project configuration will be tested for thermal short-circuit strength and overload protection. Dynamic short-circuit strength is present if both attributes are fulfilled (see IEC 60364-4-43 Clause 434). Dynamic short-circuit strength is not verified directly.

Providing that this busbar is used for power distribution, the busbar type cannot be changed in an existing project configuration, since there are different tap-off units for all busbar types. Changing the busbar type would thus inevitably result in error messages being returned. If these busbars are used for power transmission only, busbar systems may be altered at any time or you may even replace busbars by cables.

As a rule, LRC busbar systems are strictly intended for power transmission only. This is why SIMARIS design only reproduces this kind of application.

No, this option is not provided, since busbar systems must be individually chosen and rated for every project depending on the architecture and intended area of application. The info window, which can be displayed when selecting busbar systems, contains all information relevant for selection. Users must then make their choice themselves based on the prevailing conditions known to them and the information provided for a specific busbar system.