D3DA3xx/x Connectionsandwiring
ProjectengineeringmanualV1.00
53
©KEBA
tion:Useprotectiveconductorswiththesamecrosssectionasthemains
cables.Ifthecrosssectionofthemainscableis≤10mm²thePEconnec
tionsaretobedoubled,oracoppercablewithaminimumcrosssection
10mm²istobelaid..
2) AlsoconnectthePEconductorterminalsofallothercomponents,such
asmainfiltersetc.inastarconfigurationwiththePEbar(mainearth)in
thecabinet.
ThesefurthercomponentsareonlyrequiredfortheD3DP3xx/xsupply
module.
Information
Materialofthecoolerorcoldplate:aluminiumwithhighconductivetrans
parentpassivation.
Protectiveearthconductorwithmainscablecrosssection≥10
mm²
Illustration631:Protectiveearthconductor
1 ...D3DU3xx/xcontrolmodule 2 ...D3DP3xx/xsupplymodule
3 ...D3DA3xx/xaxismodulesize1 4 ...D3DA3xx/xaxismodulesize2
5 ...Mainschoke 6 ...Mainsfilters
7 ...Seriesearthingfrombelow 8 ...Earthingalternativelyfromabove
9 ...Protectiveearth(PE)