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Installation guide
NP800R
Date : 01/2012
Print :23/08/2012
Sheet :
12
Issue : a
Operation of replacement and connection - Projecting rear connection case
3.2.2
3.2.2.1 Removal of relay 7000 or 700 – Projecting rear connection case
Put out of service the electrical system in compliance with safety
Unscrew the four fixing rods and pull out the 7000 or 700 relay
Identify and disconnect the wires of the terminals
Remove the base
3.2.2.2 Replacement of the base - Projecting rear connection case
Code pins to NP800R being different to relay 7000 and 700, the bases must be changed.
Check with the label (Item 1) the good conformity between the base and the relay.
3.2.2.3 Connection NP800R – Projecting rear connection case
Use the connection diagram; see the references in annex and the “User guide” of the relevant protective relay.
For the section of the wires to use, see the User’s guide of the relevant relay.
Install the new base
Install the lock washers and the nuts (Item 2)
Tighten the nuts
2
2
1
