Siemens NXPLUS C

Service information
278/293 Revision 11 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • 802-9081.9
Fig. 183: Fuse tripping
29.3 Visual check of slow motion mechanism
Refers to panel types:
• Circuit-breaker panel (panel width 900 mm)
• Bus sectionalizer (panel width 900 mm)
• Disconnector panel (panel width 900 mm)
• Circuit-breaker panel with increased number of 30000 operating cycles (panel width
600 mm)
Slow motion mechanism ➭ Check smooth operation of the interrogation lever ① .
➭ Check firm seating of all terminal connections ② .
➭ Check smooth operation of the control gate ③ .
Fig. 184: Slow motion mechanism