Siemens SIRIUS 3RA, Equipment Manual

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②
Snap the feeder onto the DIN rail adapter. Insert the tabs on the connecting pieces into the
fastening holes on the contactors.
③
Screw the feeder to the DIN rail adapter:
• Use two screw holders for the screw mounting.
• Attach a screw holder underneath each connecting piece, flush with the contactor's
mounting base.
• Screw the screw holder to the adapter.
The feeder sits tight on the adapter.
Mounting the size S0 reversing starter with AC operation and spring-loaded connection system on
a DIN rail adapter
G
①
Mount the spacer (d) on the contactor (if this has not been done already).
②
Snap the feeder onto the DIN rail adapter.
③
Screw the feeder to the DIN rail adapter:
• Use one screw to fasten the left-hand contactor and another to fasten the right-hand con‐
tactor.
• Push the screw through the lower left-hand fastening hole and the adjacent spacer (d).
Do not use any connecting pieces to fasten the connection.
The feeder sits tight on the adapter.
Disassembling the feeder from the DIN rail adapter
To disassemble the feeder, unscrew the screws and pull the feeder down to remove it.
Disassembling the DIN rail adapter from the DIN rail
To disassemble the adapter, press on it then pull it down to remove it.
Mounting
7.3 Assembly and disassembly with different mounting systems
SIRIUS 3RA Load Feeders
72
Equipment Manual, 02/2022, A5E03656507520A/RS-AC/004