INSTALLATION
Installation Instructions for SIS Bus Bar Systems A2MS001EN revision R05
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Preparing the Al elast contact discs
…
Al elast contact discs must only be used once! Once
they have been compressed (via tightening of the
bolts) if for some reason the bolted connection is
released or removed, the old, previously compressed
Al elast contact discs must be replaced with new ones
that have been properly filled with PFISTERER
contact grease compound P1.
Personnel:
Installation Staff
Protective Equipment:
Occupational Safety Clothing
Safety Goggles
Protective Gloves
Safety Footwear
Fig. 40: Al elast contact discs, filled on both sides
Fill the Al elast contact discs with contact
grease compound on both sides (Fig. 40).
In the process, make sure no dirt gets onto the surface
and that the applied contact grease compound
remains free from air pockets and imperfections. The
hollow spaces must be completely filled after
installation in order to ensure that the system remains
maintenance-free.
Fig. 41: Examples of improper preparation of the Al elast contact
discs
