Transcription of protection devices - Legrand
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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 ongo
- Checking of the thermal stresses - Protection against indirect contact ... 1 Use of residual current devices 45 ... observed. the application of increasing measurement voltages, for example: 500 V, 1000 V, 1500 V, 2500 V, ...
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