Transcription of protection devices - Legrand
{{id}} {{{paragraph}}}
Example: barber
protection devices - Legrand
Sizing conductors and selecting protection devicesPowEr guidE 2009 / BOOk 0404 Careful selection of the sizes of the conductors in wiring systems and the characteristics of protection devices will ensure basic protection of the installation:- protection against overloads- Limitation of voltage drops- protection against short-circuits- Checking of the thermal stresses- protection against indirect contactCareful selection of the sizes of the conductors in wiring systems and the characteristics of protection devices will ensure basic protection of the installation:- protection against overloads- Limitation of voltage drops- protection against short-circuits- Checking of the thermal stresses- protection against indirect contactINTrOThe complete calculation of installations has been found to be so long, complex, and even daunting as to justify the ongoing development of practical aids: calculation charts, note-boards, etc.
Protection devices must be provided to limit and break the short-circuit currents before their thermal (heating of the conductors, electric arcs) and mechanical (electrodynamic forces) effects become harmful and dangerous Protection against short- circuits can be provided by …
Loading..
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: