INSTALLATION
Installation Instructions for SIS Bus Bar Systems A2MS001EN revision R05
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3.
Brush the bolts with a thin layer of gleitmo 815.
4.
Push the conical spring washers onto the bolt
shaft.
For force transmission, use stainless steel conical
spring washers according to DIN 6796.Split lock
washers must not be used.
5.
Install the bolted connections as per the
installation drawing.
6.
Tighten the bolted connection with a torque
spanner. When doing so, adhere to the tightening
torque values in Appendix B.
7.
Mark the checked bolts with a red paint pen.
4.9
EARTHING THE BUS BAR
SYSTEM
Improper Earthing
…………………...…
DANGER!
Risk of fatal injury from incorrectly installed
earthing!
Errors when installing the earthing can cause serious
or even fatal injuries and considerable material
damage. The forming of loops within the earthing can
cause induction voltage within the earthing system. If
the bus bar system earthing is incomplete, the bus bar
system will be destroyed.
– Only allow trained installation staff to carry out
earthing work.
– Only connect the earthing as per the earthing
diagram in the documentation folder.
Earthing cables
…….……….……………
The earthing is done using earthing cables.
See
chapter 4.6 on page 47 for preparing these
cables.
Different earthing connections
………..
There are different earthing connection types at the
bus bars. If earthing of the bus bars via earthing nut
applies (to check this see Appendix
on page 114)
perform earthing as described in chapter 4.9.1 on
page 89, otherwise proceed with chapter 4.9.2 on
page 91.
