INSTALLATION
Installation Instructions for SIS Bus Bar Systems A2MS001EN revision R05
51 / 130
Personnel:
Installation staff
Protective Equipment:
Occupational safety clothing
Protective gloves
Safety footwear
Fig. 26: Preparing the indoor connection
sleeve
1.
Place on each bar one side of the flange (Fig.
26/1) (bevel facing the connection), the O-ring (Fig.
26/3), the other side of the flange (Fig. 26/4) (bevel
facing away from the connection towards the O-ring)
and the seal (Fig. 26/2).
Fig. 27: Thread for earthing
1 Drilled hole with thread
2 Drilled hole without thread
The aluminium rings each have two drilled holes for
the earthing, one of which is threaded.
2.
Make sure the flanges are positioned correctly to
one another so a drilled hole with thread (outside
flange, away from the connection sleeve (Fig. 28/2))
and a drilled hole without thread (inside flange, next to
the connection sleeve (Fig. 28/1)) are positioned one
above the other on each (Fig. 27).