phase protection relay / voltage / panel-mount / differential

The 7SD84 - Differential Protection is a one of a kind product delivered by SIEMENS. It utilizes adaptive algorithm integrated with differential protection to achieve optimum stability and sensitivity. It is equipped with Auxiliary functions and Powerful fault recording. It is created to assist engineers and scientist in their tasks. It also features directional backup protection and secure serial protection data communication. It has the ability to cover great distances because of it's intrinsic design. some of it's note worthy specifications are control of switching devices and powerful fault recording. It is designed to cater to a variety of applications.