Removing the cooling water
1. Place the catchment tray under the pipe union.
2. Close the inlet non-return valve
④
and the outlet non-return valve
⑤
. Unscrew the water
supply and outlet pipes
⑥
.
Figure 9-15
Water connection
3. Capture the cooling water (approximately 5 liters) using the catchment tank. Remove all
water from the phase module.
Removing cables and screwed connections
1. Pull out the fiber-optic conductors.
2. Remove the power supply cables on the transformers.
Figure 9-16
Fiber-optic conductors and power supply cable
3. Release the screwed connections
⑦
between the phase module and the busbar package
on the rear of the IGCT phase module.
Maintenance
9.5 Repair
SINAMICS GM150 6SL3835-2LN44-2AA0
Operating Instructions Rev.201910281250 MUSTER
199
Summary of Contents for Sinamics GM150 6SL3835-2LN44-2AA0
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