INSTALLATION
Installation Instructions for SIS Bus Bar Systems A2MS001EN revision R05
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Fig. 103: Marking the earthing
3.
Make sure that every part (also every
connection sleeve flange, every support assembly, wall
plate and connection box) is earthed.
4.
Tighten bolt connections for the earthing on the
bus bars and / or attachment parts (Fig. 103/1). When
doing so, adhere to the tightening torque values in
Appendix B.
5.
Check the bolt connections for earthing to make
sure they are firmly locked, and mark them to indicate
they have been tightened with torque (Fig. 103/1).
6.
After installation, check the earthing once more
(visual inspection).
4.9.2
WHEN EARTHING VIA
EARTHING NUT DOES NOT
APPLY
4.9.2.1
REGARDING INDOOR BUS
BAR SYSTEMS
Parallel Earthing
…………………………. Personnel:
Installation Staff
Protective Equipment:
Occupational Safety Clothing
Safety Goggles
Protective Gloves
Safety Footwear
The earthing is stipulated in the respective earthing
diagram. However, the earthing ultimately has to be
laid to adapt the local conditions.
1.
Implement the earthing as per the earthing
diagram from the general drawings in the
documentation folder.
2.
Earth the bus bar fixation as per the earthing
diagram.
3.
Earth indoor connection sleeves as described in
the chapter 4.7.1.3.3 EARTHING THE INDOOR
CONNECTION SLEEVE on page 74.
4.
Make sure that the accessories (flanges,
protective cabinets etc.) are earthed in accordance with
the earthing diagram.