Replacing Fuses In The Fuse Switch Disconnector For Booksize Cabinet Kit; Replacing The Dc Fuses For Chassis Format - Siemens SINAMICS S120 Manual

6.4.11.3

Replacing fuses in the fuse switch disconnector for Booksize Cabinet Kit

Preparatory steps
● Observe the "five safety rules".
● Disconnect the cabinet from the power supply (do not forget the external power supplies).
Replacing
1. If option L37 is present, switch off the relevant DC interface in the door.
2. Open the door.
3. Open the fuse switch disconnector.
4. Remove the fuse link.
5. Replace the defective fuses.
6. Complete the procedure by carrying out the above actions in reverse order.
6.4.11.4

Replacing the DC fuses for chassis format

Replacing the DC fuses for Smart Line Module, Active Line Module, and Motor Module, frame sizes
FX and GX
Figure 6-26
Cabinet Modules
Manual, 03/2013, A5E03263538A
Replacing the DC fuses, frame sizes FX and GX
Maintenance and servicing
6.4 Replacing components
331