Rockwell Automation 6000 PowerFlex Medium Voltage Variable Frequency Drive Commissioning Manual - Manual (Page 24)

24 Rockwell Automation Publication 6000-IN007A-EN-P - October 2014
Chapter 2 Preparation and Inspection
2. Disconnect four 380V AC cables (a, b, c, and o cables) from the bottom of
the Isolation Transformer.
Figure 1 - 380V AC Bottom-mounted Auxiliary Fan Input Cables
3. Disconnect the Voltage Sensing Board Output Cable. Keep the plug at
least 100 mm away from the Voltage Sensing Board.
Figure 2 - Voltage Sensing Board Output Connection Cable
4. Disconnect the Isolation Transformer Temperature Monitor. Keep the
plug at least 100 mm away from the connection point on the Monitor.
Figure 3 - Isolation Transformer Temperature Monitor
VSB Output Cable
Keep the plug at least
100 mm away from
Temperature Monitor plug