INVT Goodrive880 Series Hardware Manual page 42

Goodrive880 Series Inverter Unit Hardware Manual
inverter unit, install two bottom support crossbeams, a mounting bracket, and a mounting rail in the
cabinet, and design the mounting crossbeam for inverter unit fixing, and reserve fixing holes on the
mounting crossbeam (see
Fix the bottom support crossbeams and mounting bracket, as shown in Figure 3-17.
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 mounting bracket to the nine-fold profile cabinet frame base with six M5 self-tapping screws, as
shown in the following figure.
Note: If you use another type of cabinet but not nine-fold profile cabinet, the fixing holes for the mounting
bracket need to be drilled and assembled on site.
3.3.5.3 Layout and mounting for two A6i units and two A7i units
Figure 3-18 shows the cabinet layout for two A6i and two A7i inverter units.
Figure 3-18 600mm-wide cabinet layout for two A6i and two A7i inverter units
DC fuse
Magnet ring
Cabinet
Output
copper bar
202311 (V1.0)
Appendix B Dimension drawings
Figure 3-17 Bottom bracket mounting diagram
Two crossbeams must be installed at the
cabinet bottom to support the unit.
(Recommended material thickness≥2.0mm)
Cabinet-top air outlet cover
0.1
Channel steel base
for the specific location and size).
Nine-fold profile cabinet
Unit bottom installation tray
(+) bus
(-) bus
Sealing sponge
Inverter unit
Front door
Front-door air inlet
Mechanical installation
Main control box
36