ABB UniGear ZS1 Instruction Manual page 45

58.5 58.1 165
(58.6) 163 164 58.7
58.5 3.5 165
58.1 58.7 163 164(58.6)
Figure 68: 24 kV panels - Arrangement of the busbar and branch conductors at the busbar ends. In continuous busbars,
the connections are similar, but without the lid holder 58.1 and without the spacer plate 3.5.
2 Branch conductor
3 Busbar section
3.5 Spacer plate
58 Insulating cover
58.1 Lid holder
58.5 Lid for insulating cover
(58.6) Washer ISO 7089
58.7 Washer 25 mm diameter
163 M10 hexagon socket head screw
164 M10 nut
165 10mm spring washer
165 58 2 58.5
2 165 58 2 58.5
165 3
3
During assembly, cut out the insulating cover and lid to fit the cross-
section of the feeder bar or busbar.
a) Arrangement for 1250 A branch current and 1600 or 2500 A busbar
current.
3
b) Arrangement for 2500 A branch and busbar current.
43