Rockwell Automation 6000 PowerFlex Medium Voltage Variable Frequency Drive Installation Instructions - Manual (Page 29)

Rockwell Automation Publication 6000-IN006A-EN-P - April 2014 29
Drive Mechanical Installation Chapter 2
Figure 18 - Aligning Cabinets with Drawout Power Modules (6/6.6 kV shown)
Isolation Transformer Cabinet Power Module/LV Control Cabinet
Bypass Cabinet
(Optional)
Table 6 - Sidesheet Openings
❶ Front Wireway
❷ Rear Wireway
❸ U Phase Motor Cable
❹ V Phase Motor Cable
❺ W Phase Motor Cable
❻ Ground Bus Connection
❼
Voltage Sensing
Board Cables
❽
Isolation Transformer Secondary
Cables
(1) (2)
(1) The number of Isolation Transformer secondary
cables is dependent on motor voltage class.
• 9 cables per motor phase (27 total) for 3/3.3 kV
•18 cables per motor phase (54 total) of 6/6.6 kV
• 27 cables per motor phase (81 total) for 10 kV
(2) 6/6.6 kV configurations only require 18 cable
hole locations per phase. Extra cable hole
locations allow for added installation flexibility.
❶
❷
❸❹❺
❻
❶
❸ ❹ ❺
❻
❷
Front Front
❽ ❽
❼ ❼
SIDE VIEW