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B-33
Connection between busbars
Copper flexible bars are designed for connections between busbars taking into
account the following characteristics:
b
b
a maximum temperature of 60 °C inside the switchboard. This corresponds to the
average temperature inside a switchboard for an ambient temperature of 35 °C
b
b
the maximum withstand temperature for the insulating material is 125 °C.
Ie
(1)
max
Size (mm)
Catalogue numbers
200 A
20 x 2
04742
250 A
20 x 3
04743
400 A
24 x 5
04746
520 A
32 x 5
04751
580 A
32 x 6
04752
660 A
32 x 8
04753
(1)
Rated operational current.
Designing connections
> page B-32.
DD382008.eps