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7.2.6
Transfer with 3 circuit breakers
With electrical interlock between breaker 1 (BRK1) and breaker 2 (BRK2)
Code
BRK1 / BRK2
TB
In the drawing shown above an electrical interlock is achieved by means of the auxiliary
switch interlock. A mechanical interlock can be applied in addition.
Note
Implementation of the power supply
More information on implementing the power supply of the ATC6500 via the inputs 53, 54
and / or the inputs 26, 27 can be found in chapter Connection of the power supply (Page 83).
3KC ATC6500 transfer control device
Manual, 05/2019, L1V30538268002A-01
7.2 General connection drawings
Description
Breaker BRK1 / 2
Tie breaker TB / NPL
Connection
97
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