Siemens Energy offers a full line of protective relays for application in: 

The entire range of SIPROTEC relays are programmed using a single  user friendly software package, DIGSI.

The matrix concept makes programming easy and provides a single page view of the application. Learn to work on one, and instantly you are ready to work with the entire family.

IEC61850

All relays offer various protocols and include:

Today, we are a leading supplier in the design and delivery of interoperable IEC61850 substations.

Our innovative and breakthrough approach to the delivery of IEC61850 systems is setting new standards in cost  and speed of delivery as promised by the creators of this standard.

Arc Flash Mitigation

Innovative solutions to provide Arc Flash mitigation is what we are about. Why should any person today stand in front of any piece switchgear to operate it?

Blackout Prevention

Blackout Prevention is critical in modern smart grids. The Siemens power swing detection methodology is innovation at its very best.
Read the latest from Siemens Energy in power swing detection.

Deploy 7SA522 power swing detection without having to calculate a setting.