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Rockwell Automation 1560E SMC Flex Smart Motor Controller User Manual

Page 141

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Troubleshooting

9-23

Module retaining hardware locations (4)

Line Connection

Load Connection

Module retaining hardware locations (4)

Line Connection

Load Connection

Figure 9.13 – Power Module Assembly (one phase) with Boards and Frame Removed • 5500/6900 V, 180/360 A

Heatsink 4

Heatsink 6

Heatsink 3

Heatsink 2

Heatsink 1

Note:
SCR1, SCR2 and SCR5 are a matched set.
SCR3, SCR4 and SCR6 are a matched set.

SCR 2

SCR 1

SCR 4

SCR 3

SCR 5

SCR 6

Heatsink 5

Heatsink 7

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 4

Heatsink 6

Heatsink 3

Heatsink 2

Heatsink 1

Note:
SCR1, SCR2 and SCR5 are a matched set.
SCR3, SCR4 and SCR6 are a matched set.

SCR 2

SCR 1

SCR 4

SCR 3

SCR 5

SCR 6

Heatsink 5

Heatsink 7

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.)

Figure 9.14 – 6900V Heatsink Assembly, 180/360 A

Positioned on bench for SCR replacement