Connection
7.4 Connection of 3VA molded case circuit breakers
3KC ATC6500 transfer control device
110 Manual, 05/2019, L1V30538268002A-01
Note
IEC regulations
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 installatio
ns.
Note
Implementation of the power supply
More information on implementing the power supply of the ATC6500 via the
inputs 53, 54
/ or the inputs 26, 27 can be found in chapter Connection of the power supply (Page 83).
Note
Mechanical interlock
A mechani
cal interlock of the circuit breakers can be applied in addition.
Note
Expansion modules
For additional functions, expansion modules with inputs/outputs can be attached if necessary
(see chapter
Expansion modules (Page 209)).
You can find more information on the technical specifications of the circuit breaker in the
Manual "3VA Molded Case Circuit Breakers"
(https://support.industry.siemens.com/cs/ww/en/view/90318775
).
P02.01 System configuration
- P02.22 Management of the tie breaker
OFF
- P08.01 Type of breaker Breaker pulse or breaker continuous
P12.1.01 Function of the input INP1
Source 1 breaker closed (feedback 1)
P12.2.01 Function of the input INP2
Source 2 breaker closed (feedback 2)
P12.3.01 Function of the input INP3
Source 1 breaker protection (Trip 1)
P12.4.01 Function of the input INP4
Source 2 breaker protection (Trip 2)
P13.1.01 Function of the output OUT1
P13.2.01 Function of the output OUT2
P13.3.01 Function of the output OUT3
P13.04.01 Function of the output OUT4