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Siemens SIRIUS 3RF Series

Siemens SIRIUS 3RF Series
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SIRIUS 3RR2 current monitoring relays
8.9 Accessories
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
731
Disassembly
Table 8- 10 Disassembling the terminal support (screw-type connection system)
Step Operating instruction Figure
1 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 8- 11 Disassembling the terminal support (spring-loaded connection system)
Step Operating instruction Figure
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.

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