Abb 11kv how it is closing automatically when the cb is racking in and rack out

Abb 11kv how it is closing automatically when the cb is racking in and rack out when it reaching test position

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Abb 11kv how it is closing automatically when the cb is racking in and rack out when it reaching tes..

when breaker in rack in position its limit switch closed
for only automatic operation when breaker rack out another
limit switch closed at rackout position so only manual
operation or test position operation possible

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