Accessories
13.1 Accessories for 3RR2 current monitoring relays
3UG4 / 3RR2 monitoring relays
326 Manual, 05/2016, NEB927043002000/RS-AC/004
Table 13- 5 Removing the terminal support (screw connection in the main circuit)
Undo the screws on the main conductor terminals.
2 Release the current monitoring relay by pushing down
the clip on the underside of the terminal support.
3 Use a screwdriver to dislodge the terminal support
from the current monitoring relay.
4 Pull the current monitoring relay down and away from
the contactor.
Table 13- 6 Removing the terminal support (spring-loaded connection in the main circuit)
1 Release the current monitoring relay by pushing down
the clip on the underside of the terminal support.
2 Position the screwdriver on the terminal support as
shown in the figure. Carefully dislodge the current
monitoring relay from the contactor.
3 Pull the current monitoring relay toward you and away
from the terminal support.