Electricalconnection
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7Electricalconnection
7.1Electricalinstallation
Theelectricalinstallationmayonlybecarriedoutbyqualiedpersonnel.
Machineswithfrequency-controlledmotorscanbeincompatiblewithcertaintypesofearthleakagecircuit
breaker.Itisimportanttoknowthatthemachinesaredesignedtoprovideahighlevelofpersonalsafety,
whichiswhyitemsofexternalequipmentsuchasearthleakagecircuitbreakersarenotnecessary.Ifyou
stillwanttoconnectyourmachineacrossanearthleakagecircuitbreaker,pleaserememberthefollowing:
•contactaskilled,authorisedinstallationcompanytoensurethattheappropriatetypeofbreakerischosen
andthatthedimensioningiscorrect
•formaximumreliability,connectonlyonemachineperearthleakagecircuitbreaker
•itisimportantthattheearthwireisproperlyconnected,includingtotheearthleakagecircuitbreaker.
Ininstanceswherethemachineisnotequippedwithanomni-polarswitch,onemustbeinstalled
beforehand.
Mountamulti-poleswitchpriortothemachinetofacilitateinstallationandserviceoperations.
Theconnectingcableshouldhanginagentlecurve.
Fusesize,seetable.
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