Siemens NXAIR Operating Instructions Manual page 202

Operating the contactor panel with panel width 600 mm
Replace the second protection fuse-link on the other side in the same way.
Fig. 362: Protection fuse-links inserted
✓
The protection fuse-links for the control transformer have been replaced.
202
INFORMATION
Final procedure steps
Next, insert the protection fuse-links into the outer phases again. Next,
insert the contactor truck into the panel. After closing the high-voltage
door the panel can be integrated into the course of operation again.
NXAIR / ≤ 40 kA
110-0134.9 / 14