INVT Goodrive800 Pro Series Hardware Manual page 29

Goodrive800 Pro Series Inverter Unit Hardware Manual
(1) Use eight M8 cage nuts to fix the two bottom support crossbeams to the base of the nine-fold profile
cabinet frame. (For the support crossbeams, T≥2.0mm, firmly installed)
(2) Fix the installation bracket to the nine-fold profile cabinet frame base with six M5 self-tapping screws, as
shown in the following figure.
(3) If you use another type of cabinet but not nine-fold profile cabinet, the fixing holes for the installation
bracket need to be drilled and assembled on site.
3.3.5.3 Layout and installation for one A8i inverter unit
With the precharge function
Figure 3-12 shows the cabinet layout for one A8i inverter unit with the precharge function.
Figure 3-12 Cabinet layout for one A8i inverter unit with the precharge function
Buffer module
DC fuse
Cabinet
202202 (V1.0)
Figure 3-11 Bottom installation bracket diagram
Two crossbeams must be installed at the
cabinet bottom to support the unit.
(Recommended material thickness≥2.0mm)
Cabinet top air outlet cover
Sealing sponge
Front door
Inverter unit
Front-door air inlet
Channel steel base
Nine-fold profile cabinet
Unit bottom installation tray
（+）bus
（-）bus
Output copper bar
Mechanical installation
Isolation switch
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