Circutor P26121, Инструкция по эксплуатации

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5�2�2�- RECLOSING DEVICE BY TIME, T MODE
Following a time delay after a disconnection due to an RCCB trip, the REC 3 begins to reclose.
If there is leakage, the unit will trip..
The
REC 3
attempts a maximum of 3 reclosures; following this the unit stays locked and does
not automatically reclose.
If the time between a reclosure and the next trip is greater than the restart time, the reclosing
attempts start over at zero.
The delay and restart times depend on the number of attempts the reclosing device has made,
as shown in
Table 5
�
5�2�3�- RESTARTING THE RECLOSING SYSTEM METER
There are two ways to restart the internal reclosing system meter:
- Manually , by moving the mode selector switch from ON to OFF position and back to
ON.
- Automatically , when the restart time elapses after the last reclosing without tripping
again.
5�2�4�- RESET
In case of blocking of the REC3 , the reset sequence is:
1�- Put the mode selector switch in Manual Mode (OFF).
2�- Lift the RCCB cover.
3�-
Put the RCCB contact in ON mode.
4�- Lower the RCCB cover.
5�-
Put the mode selector switch in Automatic mode (ON).
Note : The switch has an M2 hole where you can attach a seal or a padlock to block access to
the RCCB and any other attempts at manual reclosing
.(
Figura 10
) .
20 Instruction Manual
REC 3 - REC 3C