أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
that is important protection becouse the shutter closed the braker so when you want draw out the braker to out side you cant beacouse the shutter
Main function of shutter inside switchgear cubical is safty When you rack out the breaker or contactor then shutter will close the bare bus bar or the connection point for the breaker or contactor so that no body can access.
