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SAFERING XT/SAFEPLUS XT
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15. Operation
All switches can be operated with the included operating
handle. Internal mechanical interlocking between the Switch
disconnector / Disconnector and the associated earthing
switches prevents incorrect operation. The operation of
the switch Disconnector, Disconnector/Circuit-breaker and
Earthing switches can be further interlocked by means of a
padlock. The earthing switches are operated by a snap action
mechanism, which ensures fast closing.
Standard design of the operating handles is such that, it
prevents the immediate re-operation of switches.
Indication of C module Switch Disconnector and V module
Disconnector
OFF
—
Figure 15.1
ON-OFF-EARTH indications
15.1 Operation of C module Switch
Disconnector
•
Switch disconnector:
Selector Knob: Rotate clockwise, then insert
operating handle
To Close: Turn the operating handle clockwise
To Open: Turn the operating handle anti-clockwise
—
Figure 15.2
C Module switch disconnector in OFF
position
ON
Earth
—
Figure 15.3
C Module selector knob
—
Figure 15.4
Operation of C-Module switch
disconnector
•
Earthing switch:
Selector Knob: Rotate anti- clockwise, then insert
operating handle
To Close: Turn the operating handle anti-clockwise
To Open: Turn the operating handle clockwise
—
Figure 15.6
C- module switch disconnector in
Off Position
—
Figure 15.8
Operation of C-Module earthing switch
—
Figure 15.5
C-Module switch disconnector in
ON- position
—
Figure 15.7
C Module selector knob
—
Figure 15.9
C-Module switch disconnector in
Earth- position
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