S&C Instruction Sheet 761-515 11
Installation
Step 3
For switches that are directly connected to the
vertical operating pipe, attach a pipe-to-switch
bearing type universal coupling to the rotating
shaft extending below the switch base. See
Figure 5.
Operating lever
Main contact
Shunt contact
Opening lever
Interrupter
Open stop
Toggle
mechanism
Toggle stop
Adjustable pipe
coupling
Figure 4. Switch-Pole detail, 600-ampere switch shown. Attach the pipe
couplings to the operating lever of each switch pole.
Pipe-to-switch bearing
type universal coupling
Figure 5. For switches directly connected to the vertical operating pipe,
attach a universal coupling to the switch pole rotating shaft.
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