Siemens 3UG4 - Page 32

System overview
3.4 Mounting / removal
3UG4 / 3RR2 monitoring relays
32 Manual, 05/2016, NEB927043002000/RS-AC/004
Disassembly
To disassemble the S00/S0/S2 assemblies from the DIN rail, press the contactor down and
pull it toward you.
Table 3- 9 Removing the 3RR2 current monitoring relay, screw-type connection system (size S0)
Step
Instructions
Figure
1 Undo the screws on the main
conductor terminals.
2 Pull the current monitoring relay
down and away from the contactor.
Table 3- 10 Removing the 3RR2 current monitoring relay, spring-loaded connection system (size
S00)
Step
Instructions
Figure
1 Position the screwdriver on the
current monitoring relay as shown
in the figure. Carefully dislodge the
current monitoring relay from the
contactor.
2 Pull the current monitoring relay
toward you and away from the
contactor.