Figure 2-1: Panel cross-sections and single line diagrams
1. Viewing window
2. Earth contact change-over switch
3. Busbar contact change-over switch
4. Main busbars
5. Change-over switch
6. Vacuum interrupter
7. Control panel
8. Cable connection
The position of the disconnector can be viewed via the
windows (1).
Functions, load-break switch panel
Connect cable to busbar.
Disconnect cable.
Connect cable to earth.
Test cable.
Functions, circuit-breaker panel
Connect cable to busbar.
Disconnect cable.
Connect cable to earth.
Protect outgoing feeder from overcurrents.
Test cable.