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                                                    Secure an installation - machines


                                                    Machines, the third cause of electric shock

                                                     Secure an installation 


                                                    • Inside a machine, water and heat can harm the insulants and the outer enclosure can therefore come into contact with a live part.



                                                     All appliances for stationary use must be connected to earth by the yellow-green conductor. A dangerous insulation fault will in that case cause immediate tripping of a protection system.

                                                    For appliances for stationary use, the contractor can place the entire electric power supply out of reach. In this case, protection by the circuit breaker is sufficient.

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