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Connection and wiring
7.1 Main circuit connection
Technical specifications of box terminals
Note: In the case of flexible copper busbars, if the number of layers multiplied by the thickness of
1)
the layers is exactly the maximum thickness of the terminal, they may not fit into the terminal be-
cause the flexibar may be a little thicker in reality. That means a flexibar with 4 layers of 0.5 mm
each could be thicker than 2 mm.
50
Size
Cable type
Cable material
Tool
Copper
Copper
Copper
4 mm,
5.0 ... 6.5 Nm
Copper
Copper
Copper
1
Conductor cross-section
[mm / mm²]
1 x 1 to 6
1 x 6...35
1 x 1 to 25
2 x 9
1)
1 x 1 to 16 + 2 x 9
1 x 6 to 35 + 2 x 9
3KF switch disconnectors with fuses
Manual, 09/2019, L1V30580914002A-01
1)
1)
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