Siemens SIRIUS 3RA, Equipment Manual

Page: 98 / 166

Mounting the direct-on-line starter (size S2)
The figure below shows the work steps for mounting the direct-on-line starter in size S2.
FOLFN
①
/
②
Hook the feeder into the upper hooking position of the motor starter protector, and swivel the
feeder to the busbar adapter.
③
Press the lock on the contactor down using a screwdriver, and push the feeder onto the DIN rail
of the busbar adapter.
④
Insert the connecting cables into the corresponding main conductor terminals. Screw the main
conductor terminals tight.
Figure 7-45 Mounting on the busbar adapter (direct-on-line starter, screw-type connection system, size
S2)
Mounting
7.3 Assembly and disassembly with different mounting systems
SIRIUS 3RA Load Feeders
98
Equipment Manual, 02/2022, A5E03656507520A/RS-AC/004