3KC3 and 3KC6 transfer switching equipment3KC3 and 3KC6 transfer switching equipment
Padlocking mode
3KC3 and 3KC6 transfer switching equipment can be locked with a padlock. This is normally only possible in position 0. However, it is possible to allow padlocking in positions I and II in addition if a deliberate change is made (see section titled Changing the preset padlocking setting - optional).
Padlocking mode:
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Is only possible when the cover is open.
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Inhibits remote mode with 3KC3 transfer switching equipment and disables the control unit with 3KC6 transfer switching equipment due to the open cover.


Setting padlocking mode
Requirement
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The transfer switching equipment must be in position 0.
Transfer switching equipment in position 0
Procedure
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Open the cover.
Open the cover -
Pull the padlock assembly out of the transfer switching equipment.
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Lock the padlock assembly with a padlock.
The padlock now makes it impossible to close the cover.Pull out the padlock assembly and lock with a padlock
NOTE
If padlocking mode is active with 3KC6 transfer switching equipment or if the cover is open, the "Auto" LED is not illuminated.