35
38
26
32
7
7
19
12
R
6
R
1
R
4
R
2
R
2
R
1
M6
through (2pcs)
22
4
32
10
Detail C
7.3. Door lock
The “door lock” is a specific interlock to be applied to the
cable/circuit-breaker/fuse compartment door. It is supplied
already installed and directly interlocked with the operating
mechanism of the switch-disconnector. The mechanical
Key
1 Interlock
2 Screw
3 Nut
Door interlock
10 mm: travel
32 mm: dimension required for door
lock
Fig. 62
interlock between the operating mechanism and door
only allows the door to open when the earthing switch/
es is/are closed (force interlock). Vice versa, it prevents the
operating mechanism from being operated if the door is open
(prevention interlock), thus creating a fundamental condition
of safety for the operator.
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