Drive Module With Option +B051 - ABB ACH580-04 Hardware Manual

52 Guidelines for planning the mechanical installation
2d Lower horizontal air baffle
2e
Optional air baffle that is needed when there is
no fan on the lower part of the cabinet door (1b
in section Layout example, door
closed (page 46)).

Drive module with option +B051

￭
This diagram shows air baffle positions in an example cabinet.
8
A – A
1a Air flow to the drive module, max. 40 °C
(104 °F)
1b Air inlet to the drive module circuit boards and
DC output busbars
2a Vertical air baffle that separates the cool and
hot areas in the cabinet
2b
Horizontal air baffle, see
module with option +B051 (page
2c
Optional air baffle that is needed when there
is no fan on the lower part of the cabinet door
(1b in section Layout example, door
closed (page 46)
3 Drive module
8
Air baffles for the drive
168).
Cabinet grounding busbar
- -
B – B
4 Disconnector and fuses
5 Contactor
6 External drive module control unit (+P906)
7 Air flow out
8 Cabinet grounding busbar
- -
C – C