Guidelines for planning the cabinet installation 47
1a Air flow to the drive module, max. 40 °C
(104 °F)
2e Optional air baffle that is needed when there is no
fan on the lower part of the cabinet door (see 1b
on page 38).
1b Air inlet to the drive module circuit boards and
DC output busbars
3 Drive module
2a Vertical air baffle that separates the cool and
hot areas in the cabinet
4 Disconnector and fuses
2b Vertical air baffle 5 Contactor
2c Upper horizontal air baffle. For vertical
location, see page 136.
6 Drive module control unit
2d Lower horizontal air baffle 7 Air flow out
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