ABB ZS1 Instruction Manual page 13

1
Figure 3/2: Erection of the ZS1 switchgear in two rows
Busbar sectionalizing connection with insulated
busbar capacitance grading device
1 Busbar sectionalizing 2500 A
2 Bus riser panel with withdrawable metering unit
1)
Dimension dependent on switchroom volume and short-circuit current.
2) Minimum dimensions are specified by the manufacturer.
Figure 3/3: Erection of the ZS1 switchgear in two rows,
Connection of the busbars in a bar duct
14
1800
*) Make allowance for the floor thickness
1800
2
ABB Power Distribution