Planning with SIVACON 8 PS - Siemens

Planning with LXA/LXC5.2 System componentsCable connectionBolts are used to connect cables with pre-fabricated cable lug. For the small size, themaximum compatible cross section per phase is up to 35 mm 2 , for the three medium sizes itis 2 x 70 mm 2 , 2 x 120 mm 2 up to a maximum of 2 x 240 mm 2 and for the large size it is up to4 x 240 mm 2 .Type code designationThe type designation for tap-off units with circuit-breaker up to 1250 A is: LK-AK./LS.-.....5.2.12 Additional equipmentEnd capIf a busbar busbar run is not to continue to another distribution board, you will need to fit anend cap.Figure 5-10End capJoint blockIf a busbar run is located between two incoming supplies (e.g. distribution boards,transformers, generators or incoming cable connection units), an additional joint block willneed to be used.Figure 5-11Joint blockPlanning with SIVACON 8 PSPlanning Manual, 10/2007, A5E01541101-01 167