ABB UniGear ZS1 Instruction Manual page 52

Figure 79: 12/17.5kV panels - Bar connection to the top-mounted box. The figure shows the arrangement in panels the
busbar ends
2 Branch conductor
2.2 Connection bar
3.2 Spacer plate, 5 mm thick
3.8 Tapped plate
3.10 Spacer plate, 8 mm thick
50
2.2
3.2
3.8
3.2