ABB Chapter 4 - Changing 3/5 MVA Phase Modules
ACS 6000 Maintenance Manual 3BHS202077 ZAB E01 Rev. C 4-3 (10)
4 Disconnect all cooling water input and output couplings of the three
phase modules (see arrows in
Figure 4-3
a
). To disconnect the water
hose pull the locking sleeve of the coupling towards the front of the
cabinet (see arrow in
Figure 4-3
b
).
Figure 4-3 Water Hose Couplings
5 Carefully cut off the cables ties which fasten the fiber optic cables and
power supply leads.
6 Disconnect the fiber optic cables (4) and the power supply leads (4)
from the module to be changed (see arrows
Figure 4-4
).
Figure 4-4 Disconnecting Fiber Optics and Power Supply Cables
a
b
To Next Page
Loading...
