Capitole 40
1991.901 G01 002 23
If the earth busbar has to be coupled to another, this ought
to be carried out as follows:
•
Coupling always take place at the partition of two
cubicles.
•
A butt joint is made between the two busbar ends.
•
The coupling is achieved using:
-
a connector 25x5, 25x10 or 25x15
-
a clamping plate without threaded holes(a)
-
a clamping plate with threaded holes(b)
-
two hexagonal bolts M6x20, M6x30 or M6x40
-
two nut-caps (except in case of the application of
25x5)
Figure 2-21: Coupling of the earth busbar
2.2.2.2
Auxiliary busbars respectively auxiliary
wiring
There are two types:
1.
At the back of the main busbar compartment.
2.
In the duct at the front of the cubicle.
Auxiliary busbar in main busbar compartment
The auxiliary busbars are already mounted in the cubicles
and are joined at the point where the cubicles meet using
connectors. The connectors are already fitted to one side
of the busbar.
Figure 2-22: Connection of the auxiliary busbars in
the main busbar compartment
2.2.2.3
Joining the busbars
The connector is positioned half-way above the join of the
two busbars. This can be checked using the hole in the top
of the connector. The connector should be attached to
auxiliary busbar using two socket head bolts M5x6.
Figure 2-23: connector for the auxiliary busbars
Содержание Holec Capitole 40
Страница 2: ...Administrative data Issue number G01 002 Date of issue 30 09 2008...
Страница 62: ...Capitole 40 62 1991 901 G01 002 Place the draw out units into position Figure 3 35...
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Страница 97: ...Capitole 40 1991 901 G01 002 97 APPENDIX 1 EU DECLARATION OF CONFORMITY...
Страница 98: ...Capitole 40 98 1991 901 G01 002 APPENDIX 2 KEMA TEST REPORT...
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Страница 100: ...Capitole 40 100 1991 901 G01 002 APPENDIX 3 LLOYD S CERTIFICATE...
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