Siemens SENTRON ATC6300 - Connection of 3 WT Air Circuit Breakers (IEC)

Connection
7.3 Connection of Siemens SENTRON switching devices
3KC ATC6300 transfer control device
98 Manual, 03/2018, L1V30535632002A-01
7.3.7
Connection of 3WT air circuit breakers (IEC)
Code
Description
S3 (NC)
Auxiliary switch (interlock)
S3 (NO)
Auxiliary switch (status)
S24
Alarm auxiliary switch (trip)
F1
Auxiliary trip unit (shunt release) F1
Y1
Closing solenoid Y1
M
Motor operator
Note
According to IEC regulations, the fusible element must be connected via a cable compliant
with IEC
61439-1 which is protected against ground faults and short circuits. To this end,
please observe the
applicable national standards for electrical installations.
Note
The connection diagram shows a typical connection of the ATC with 3WT. The connection
diagram is valid for 230 V AC. All drives can be used. For this purpose the relevant technical
specif
ications of the drive, the circuit breaker and the ATC6300 have to be observed. You
can find more information on the technical specifications in the corresponding manuals.