ABB ACS6080, User Manual

Page: 16 / 238

Figure 3-20 VLU circuit diagram 67
Figure 3-21 VLU cabinet 67
Figure 3-22 BCU circuit diagram 69
Figure 3-23 BCU cabinet 69
Figure 3-24 RBU circuit diagram 70
Figure 3-25 RBU cabinet 70
Figure 3-26 EXU H4/T4 frame cabinet (A) and EXU H6 frame
cabinet (B)
71
Figure 3-27 CIU cabinet (A) and WCU800 cabinet (B) 73
Figure 3-28 ACS6080 example drive with air-to-air heat exchanger 74
Figure 3-29 Auxiliary fan unit 75
Figure 3-30 Air circulation through ventilation grids in 600 mm
COU (A), 1000 mm COU (B) and WCU800 (C)
75
Figure 3-31 Basic cabinet design 76
Figure 3-32 IAC label example 78
Figure 3-33 Busbars 78
Figure 4-1 Lifting bracket (1) on base frame of a drive,
safety hook (2) secured to lifting bracket and eye
bolt (3).
84
Figure 4-2 Lift frame (A) and lift spreader (B) 85
Figure 5-1 Connection point locations on transport units 94
Figure 5-2 Minimum distances and locking bolt orientation (A
= front)
95
Figure 5-3 Bolted busbar connection 97
Figure 5-4 Top view of DC busbar configuration 1 98
Figure 5-5 Top view DC busbar configurations 2 (A), 3 (B)
and 4 (C)
99
Figure 5-6 Ground busbar joints 100
Figure 5-7 AC busbar joints between the COU/TEU and LSU
(5/7/9 MVA).
101