861-9601.9 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DA10 • Revision 11 93/214
Installation
Installing disconnectable busbar components
When disconnectable busbar components such as voltage transformers with fuses must be
mounted, the kinematic system has to be assembled first.
Assembling the
kinematic system
➭ The operating shaft with coupling rods ① at the upper row of busbar housings and the
operating shaft ② at the lower row of busbar housings have been pre-assembled at the
factory.
➭ Interconnect the upper operating shaft ② and the lower operating shaft ④ by means of a
double coupling rod ③ .
Fig. 103: Operating shafts at the busbar housings
①
Operating shaft with coupling rod for
upper row of busbar housings
②
Operating shaft for lower row of
busbar housings
Fig. 104: Fixing of operating shafts ② , ④
at the busbar housing
①
Bearing plate for fixing the operating shaft at the busbar housing
②
Operating shaft for upper busbar housing
③
Double coupling rod, interconnects upper and lower operating shaft
④
Operating shaft for lower busbar housing
⑤
Busbar housing (lower row)
⑥
Earthing lug
⑦
Busbar housing (upper row)
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