Siemens SENTRON ATC6300 - Connection of Molded Case Circuit Breakers 3 VL 1250-1600 MO (IEC), 3 VL 1200-1600 MO (UL), 3 VL SEO (UL, IEC)

Connection
7.3 Connection of Siemens SENTRON switching devices
3KC ATC6300 transfer control device
94 Manual, 03/2018, L1V30535632002A-01
7.3.5.2
Connection of molded case circuit breakers 3VL 1250-1600 MO (IEC), 3VL 1200-1600
MO (UL), 3VL SEO (UL, IEC)
Code
Description
HS
Auxiliary switch (interlock)
HS
Auxiliary switch (status)
AS
Alarm auxiliary switch (trip)
X20
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 3VL. The connection
diagram is valid for 23
0 V AC. All the above drives can be used. For this purpose the
relevant technical specifications 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
manua
ls.