IG-273-EN version 03; 05/08/2020
61
General instructions
cpg.0 ENA range
Safety elements
8. Safety elements
8.1. Interlocks
8.1.1. Padlocking facilities
The dierent types of locking will depend on the type of
cubicle.
Interlock device
1. With the padlock in the central position and the
interlock device in the disconnector position. This
permits access to the disconnector and inhibits access
to the earthing switch.
Figure 8.1. Padlock in the central position and the interlock device in
the disconnector position
2. With the padlock in the central position and the
interlock device in the earth position. This permits
access to the earthing switch and inhibits access to the
disconnector.
Figure 8.2. Padlock in the central position and the interlock device in
the earth position