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Connection
7.4 Connection of 3VA molded case circuit breakers
Note
Mechanical / electrical interlocks
The two breakers of the infeed sources are not interlocked in the circuit diagram shown
above. A mechanical interlock cannot be applied either (see chapter Transfer between 2
sources, with 3 switching devices (Page 95))
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).
Terminal
Parameter code
-
P02.01 System configuration
-
P02.22 Management of the tie breaker (TB)
-
P08.01 Type of breaker
40 (INP1)
P12.1.01 Function of the input INP1
41 (INP2)
P12.2.01 Function of the input INP2
42 (INP3)
P12.3.01 Function of the input INP3
43 (INP4)
P12.4.01 Function of the input INP4
44 (INP5)
P12.05.01 Function of the input INP5
45 (INP6)
P12.06.01 Function of the input INP6
55 (OUT1)
P13.1.01 Function of the output OUT1
57 (OUT2)
P13.2.01 Function of the output OUT2
58 (OUT3)
P13.3.01 Function of the output OUT3
60 (OUT4)
P13.4.01 Function of the output OUT4
14 (OUT12) P13.12.01 Function of the output OUT12
24 (OUT13) P13.13.01 Function of the output OUT13
114
Settings
2S-1T-SI or 2S–1T-AI
Breaker pulse or breaker continuous
Breaker pulse or breaker continuous
Source 1 breaker closed (feedback 1)
Source 2 breaker closed (feedback 2)
Tie breaker TB / NPL closed (feedback message)
Source 1 breaker protection (Trip 1)
Source 2 breaker protection (Trip 2)
Tie breaker protection (Trip)
Open Source 1 breaker
Close Source 1 breaker
Open Source 2 breaker
Close Source 2 breaker
Open tie breaker TB / NPL
Close tie breaker TB / NPL
3KC ATC6500 transfer control device
Manual, 05/2019, L1V30538268002A-01
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