Electric Protection
The fact is that electricity is a energy: invisible, odorless, inaudible and, of a frightening power. It is it more especially as it is uncontrolled.
- For example in nature, to speak only about our Planet, the fairy electricity in the form of the Foudre is at the very least powerful, devastator and, at present almost unverifiable.
- One can thus only try to be protected some in its natural forms.
- the projections Technical S and the Réglementation S (Standard S and Recommendation S) make that control and thus safety as regards use of the electricity produced by the man, are better and better assured.
- the protective systems and of controls essential for the materials and apparatuses which use it, but especially vital for the safety of the living beings are located near these apparatuses.
Various systems
- basic protection to protect itself from electricity is the Isolement. One carries out this insulation by a layer of Matériaux Isolant S on the wire S, cable S and, a containment of all Electrical circuit or electronic in a rigid envelope and Diélectrique.
- to avoid that a defect of insulation or a Court-circuit in an apparatus does not start an serious incident (electrocution or a Incendie) a Electrical circuit is obligatorily provided with a manual circuit breaker plus an automatic:
- Fusible (automatic, single use)
- Circuit breaker (automatic)
- electromechanical Relay (automatic)
- Disconnecting switch (manual)
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