Valli

Hi,

Just for understanding assume that we have a process plant where all the ACBs are installed in the field and has to be operated from Remote i.e Switch ON and trip from a particular place.

Then you have to have an electrically operated switch which can ON your breaker.

These S-10 internal contacts ordering code "C11" comes as an accesory for 3WL for such application.

These contacts are available at X-7 terminals and hence you have to order that also.

Valli

Hi,

Please check if your application really demands for remote operation of ACB.

Do your ACB equipped with closing solenoid/ motor...

Are you using Communication module.... ( you cannt use with this switch)

and then which MLFB ( refer attached) you have ordered..

I suggest please take help of your nearest siemens service colleague.

however, refer the attached diagram and ordering info for your records.

@nkur

Valli

Hi,

what MLFB stands for ????

Please follow this link.