ABB
Chapter 7 - Changing 7/9 MVA Phase Modules
ACS 6000 Maintenance Manual
3BHS202077 ZAB E01 Rev. C
7-5 (6)
9
Position the lifting table in front of the phase module and adjust the
height of the table.
10
Make sure that the disconnected water hoses, fiber optic cables and
power supply leads are well out of the way to prevent damaging them
when pulling out the phase module.
11
Pull the phase module onto the table.
Note: The phase module is heavy (approx. 90 kg). It is recommended that
two people extract the phase module from the cabinet.
Figure 7-7
Phase Module Removed from Cabinet
1
Grease the ends of the busbar stubs using grease of type
RHODORSIL or SILICONPASTE 4.
1
Make sure that the disconnected water hoses, fiber optics and power
supply cables are well out of the way before pushing the phase
module into the cabinet.
2
Position the lifting table and adjust the required height.
3
Push the phase module slowly towards the back wall until it locks into
the busbars.
4
Screw in the fastening bolts (two bolts on each side) and tighten them.
5
Cover the equipment below a coupling by a plastic sheet (see
Figure
7-3) or hold a towel or cloth underneath the coupling before
connecting the water hoses.
7.3
Installing a Phase Module
