ABB ACS880-04F-504A-3, Hardware Manual

Page: 40 / 202

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Layout example, inside view
Max. 60 mm (2.36 in)
4
5
6
8a
3
10
3
3
12
8b
1
2
13
9
7
11
14
Drive module front part (a), drive module
heatsink part (b) 8 Cabinet back plate. The maximum allowed
depth of the back plate is 60 mm (2.36 in.) in
order not to cover the air flow grate at the top
of the heatsink. 1
Drive module control unit 9 Hood 2
Grounding conductor 10 Cabinet grounding busbar (PE) 3
Motor cable connection terminals/busbars 11 Input power cable including the protective
ground conductor (PE) of the drive 4
Motor cable including the protective ground
conductor of the drive module 12 Disconnector and fuses 5
External control cables 13 Contactor 6
Air flow 14 Input power cable connection terminals/bus-
bars 7
Note: The power cable shields can also be grounded to the drive module grounding
terminals.
Note: For B051: When the bottom grille and clear plastic shrouds around the
motor cables are installed, the degree of protection of the drive module from bottom
side is IP20.
Note: See also Required free space (page 43) .
40 Guidelines for planning the mechanical installation