Connection
7.6 Connection of 3WL air circuit breakers, FS I - III
3KC ATC6500 transfer control device
130 Manual, 05/2019, L1V30538268002A-01
Note
Implementation of the power supply
More information on implementing the power supp
ly 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 / electrical interlocks
The two breakers of the infeed sources are electrically interlocked in the circuit diagram
shown above. The tie breaker is not interlocked. An additional mechanical interlock can be
applied for the two breakers BRK1, BRK2.
You can find more information on the technical specifications of the circuit breaker in the
Operating Instructions of the 3WL air circuit breaker
(https://support.industry.siemens.com/cs/ww/en/view/8912465
).
P02.01 System configuration
- P02.22 Management of the tie breaker
Breaker pulse or breaker continuous
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)
P12.05.01 Function of the input INP5
Tie breaker TB / NPL closed (feedback message)
P12.06.01 Function of the input INP6
Tie breaker TB / NPL protection (Trip)
P13.1.01 Function of the output OUT1
P13.2.01 Function of the output OUT2
P13.3.01 Function of the output OUT3
P13.4.01 Function of the output OUT4
P13.12.01 Function of the output OUT12
Open tie breaker TB / NPL
24 (OUT13) P13.13.01 Function of the output OUT13 Close tie breaker TB / NPL
See also
Use of a DC source / battery (Page 85)