Rockwell Automation MV SMC Flex Motor Controller (for Series K or later) - Manual (Page 143)

Rockwell Automation Publication 1560E-UM051F-EN-P - June 2013 133
Troubleshooting Chapter 9
Figure 59 - Power Module Assembly (one phase) with Boards and Frame Removed • 5500/6900V, 180/360A
Figure 60 - 6900V Heatsink Assembly, 180/360A Positioned on bench for SCR replacement
Module retaining hardware locations (4)
Heatsink 7
Heatsink 6
Heatsink 5
Note: SCR 1, SCR 2 and SCR 5 are a matched set.
SCR 3, SCR 4 and SCR 6 are a matched set.
Spacer block (must be flat):
Minimum Height = 30 mm (1.25 in.)
Maximum Width = 200 mm (8.0 in.)
Minimum Length = 400 mm (16.0 in.)
Heatsink 1
Heatsink 2
Heatsink 3
Heatsink 4
SCR 6
SCR 5
SCR 4 SCR 3
SCR 2
SCR 1