ABB ACS880-01+C135 Series Supplement Manual page 25

5. First attach the side brackets (a) to the top and bottom U-brackets with four
M6 nuts. Then, attach the tightening brackets (b) to the both ends with four
M5×20 screws. Last attach the sealing plate (c) to the bottom of the drive with two
M5×50 screws T20.
4 × M6 nut 10 N·m
4 × M5×20 screw 6 N·m
2 × M5×50 screw T20 6 N·m
b
a
Mechanical installation 25
nut
a
screw
c
a
b
c
screw
b