Auxiliary Fan Units - ABB ACS6000 User Manual

3.4.2

Auxiliary fan units

Thermostat-controlled fan units circulate the air in the control unit
cabinet(s) and in the WCU cabinet. If installed, additional fan units are
available in the optional WCU roof box.
A
Figure 3-34 Air circulation through ventilation grids in 600 mm COU (A),
Note: The number of fans varies depending on the cabinet.
3BHS212794 E01 REV M
Figure 3-33 Auxiliary fan unit
B
1000 mm COU (B) and WCU800 (C)
ACS6000 USER MANUAL
03 POWER ELECTRONICS AND CABINET FEATURES
C
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