4-9
Wrong cabling may burn the UPS and will result in severe accidents or damages.
Due to the dimensioning of the battery cables we suggest to choose a cross
section according to the maximum UPS power per cabinet. For example use for an
80 kVA cabinet always 50mm² even if the UPS is not scaled to the max. Power
now.
Inside the UPS all Neutrals are connected to one common point. Please we aware
that all to the UPS connected neutrals are also connected in your external power
supply environment.