INSTALLATION
Installation Instructions for SIS Bus Bar Systems A2MS001EN revision R05
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4.7.1.3
CLOSING INDOOR
CONNECTION SLEEVES
4.7.1.3.1
ALIGNING THE
CONNECTION SLEEVE
PIPE
Personnel:
Installation Staff
Protective Equipment:
Occupational Safety Clothing
Protective Gloves
Safety Footwear
When aligning the connection sleeve, adhere to the
dimensions in the connection sleeve drawing.
Once the connection sleeve is at height of the contact
springs, it is only allowed to move the connection
along (axially to) the bus bars and must not be turned
along their own axes. If this is desired, e. g. to turn the
rating plate into a visually better position, the
connection sleeve must be first moved away from the
contact springs along the bus bars to be able to turn
the connection sleeve.
Fig. 66: Positioning
1.
Clean the bus bar elements in the area of the
connection sleeve before moving it to prevent
contaminants (dirt, debris) from getting inside the
connection sleeve.
2.
Move the connection sleeve to its final position.
The middle of the connection sleeve must be
positioned exactly over the middle of the flexible
connectors (Fig. 66).
Fig. 67: Contacted spring
3.
Visually verify both contact springs make
contact with the contact tube on the interior of the
connection sleeve (Fig. 67).