Title: +038=462.001-NB001._03-Installasjons og Brukerveiledning Xstorage Eaton.pdf
Figure 25. Connections of battery packs1 PE cablePE cabling of battery packs cannot be chained if this means that the PE will be broken when one pack is replaced (each pack PE must have a separate cable to the frame).5.7.3Earth cabling from battery rack to main building groundEach battery rack can be connected to the main building ground using an M6 screw through the holes in the right or left side area of the top panel.© Eaton 2019. All rights reserved.Revision: 001 Document ID: PCS M MANUAL53 (50)Eaton xStorage PCS Medium 50-200 kWUser's and installation guideFigure 26. Top panel of the battery rack1Earthing area2Knock out platesFigure 27. View of battery rack cabling from above A BCAN bus DC+C DDC- Earth connection5.7.4Earth cabling inside DC tie cabinetThe earth bar inside the DC tie cabinet is the primary contact point. All rack components inside the DC tie cabinet must have metal-to-metal connection to this bar. • Passive components