BONFIGLIOLI ACTIVE Cube ACU 401-33

5.3 ACU 401 (18.5 to 30.0 kW)
The frequency inverter is mounted in a vertical position on the assembly panel by
means of the standard fittings. The following illustration shows the standard fitting.
Standard installation
c
c1
x 100 mm≥
x
a
a1
a2
b
b1
x
fixing bracket top
(fixing with screws ) M4x20
fixing bracket bottom
(fixing with screws ) M4x70
Assembly is done by screwing the two fixing brackets to the heat sink of the frequen-
cy inverter and the assembly panel.
The frequency inverters are provided with fixing brackets, which are fitted using
four
thread-
cutting screws. The dimensions of the device and the installation dimensions
are those of the standard device without optional components and are given in milli-
meters.
Dimensions [mm]
Installation dimensions [mm]
ACU
a
b
c
a1
a2
b1
c1
401
18.5...30.0 kW
250
200
260
270 … 290
315
20
160
06/13 Operating Instructions ACU 45