Size 6: Acu 401 (37.0 To 65.0 Kw) (Air-Cooled) - BONFIGLIOLI ACTIVE CUBE 201 Operating Instructions Manual

6.5

Size 6: ACU 401 (37.0 to 65.0 kW) (air-cooled)

For mechanical installation of liquid-cooled size 6 frequency inverters see "Operating
Instructions Liquid Cooling Supplemental".
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.
x
b1
a1
x
fixing braket top
(fixing with screws
For assembly the two fixing brackets are screwed to the heat sink of the frequency 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 millimeters.
Dimensions [mm]
ACU
401 37...65 kW
50
Standard installation
b

x 100 mm
M5x20 )
a b
400 275
Operating Instructions ACU
a a2
fixing braket bottom
(fixing with screws
Assembly dimensions [mm]
c a1
260 425 ... 445
c
c1
M5x20 )
a2 b1
470 20
c1
160
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