ABB Chapter 4 - Changing 3/5 MVA Phase Modules
ACS 6000 Maintenance Manual 3BHS202077 ZAB E01 Rev. C 4-5 (10)
9 Unscrew the fastening bolts at the back. There are two bolts on each
side. Unscrew the lower fastening bolts and then the upper fastening
bolts (see
Figure 4-7
). The phase module will be lowered and the
wheels of the module will touch the rails.
Required tools:
• Wrench
• 80 cm extension
• 10 mm ball end hex driver
Figure 4-7 Fastening Bolts
10 Extract the phase module from the cabinet.
11 Lift the phase module from the rails.
1 Continue with step
12
when using the ACS 6000
hoist.
2 Continue with step
16
when using a crane.
Upper fastening bolt
Lower fastening bolt
Note: Side wall removed for
illustration purposes
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