Connection
7.3 Connection of Siemens SENTRON switching devices
3KC ATC6300 transfer control device
Manual, 03/2018, L1V30535632002A-01
89
Connection of 3VA molded case circuit breakers
7.3.4.1
Connection of 3VA molded case circuit breakers - MO320 (IEC, UL)
Auxiliary switch (interlock)
Auxiliary switch (status)
Alarm auxiliary switch (trip)
Terminals of the 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 3VA The connection
diagram is valid for 230 V AC. All MO320 drives can be used. For this purpose the relevant
technical specifications of the drive, the c
ircuit breaker and the ATC6300 have to be
observed. You can find more information on the technical specifications in the corresponding
manuals.
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