17
6.6 Standard busbar connections
No preparation is required for the
contact surfaces. A simple dusting
down should be allowed for.
If the storage time has been long,
ensure that there has been no
trace of any knocks or oxidation.
In case of oxidation, lightly brush
the parts with Vaseline, using a
very fine metal brush.
F Gain access to the busbar by
removing the first roof panel
(fixing by 7 H M6 screws).
F Also remove the second panel
(4 H M6x20 screws).
F The busbar assembly is
accessible, as well as the front
protection panel.
F Possibility of dismantling this
panel to have access to the
wires behind the LV box.
F Standard assembly of the bars on to the supply terminals.
F Under 630 A, provide for a copper shimming washer at the
extremity.
F For a greater number of Functional Units:
− Fit the first and third flat bars,
− Place the second bar on the first two,
− Continue in this way.
Use the deflector with a captive screw CHC,
M10x35 (8 mm Allen key).
2
400 A example
F Connection of the busbars between two Functional Units. F Standard busbar connection.
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