Protection relays for digital substations
High-performance protection makes your power supply future-proof
Protection relays are essential for network operators, electricity suppliers, and industrial enterprises in every sector. For over 100 years, Siemens has been offering successful and always innovative SIPROTEC and Reyrolle protection relays and technologies. This means long-term user satisfaction with the products and solutions, with services, and with a partnership with a genuine global player. Siemens is the ideal partner for overcoming the challenges of the digital future.
SIPROTEC 5 Compact, 26th Jan
A universal device for your medium voltage applications
Learn the newest capabilities and features that SIPROTEC 5 Compact offers you and your clients, advancing and modernizing your specification requirements.
Interested? Then participate on the time of your choice:
Register for - January 26, 2021 | 10:00 a.m. CET (English language)
Register for - January 26, 2021 | 01:00 p.m. CET (Deutsche Sprache)
Register for - January 26, 2021 | 05:00 p.m. CET (English language)
World of Energy Automation - Global Summit
Learn more about energy automation solutions and products and be part of this international meeting of experts.
- 4-day global summit and exhibition
- 3-day conference program
- 5 virtual halls with 22 exhibition stands
- Coffee Lounge
Don't hesitate to register!
Easy protection relay selector
This tool gives a quick guidance to find a protection relay of SIPROTEC 5, SIPROTEC 4, SIPROTEC Compact, Reyrolle which would fit your needs.
Highest availability even in harsh environment
SIPROTEC 5 and SIPROTEC Compact – Conformal Coating as standard
The new coating feature provides an additional level of protection for SIPROTEC devices used in extremely harsh environmental conditions.
Topics and applications
Solutions with SIPROTEC and Reyrolle protection relays
With SIPROTEC 5, Siemens is offering the most comprehensive protection portfolio in the industry.
SIPROTEC 5 sets the benchmark for protecting, automating, and monitoring your network. As an incomparably modular, flexible generation of intelligent digital field devices, SIPROTEC 5 offers a comprehensive product family with modular elements for every application and requirement that can be precisely configured to your application.
SIPROTEC 5 delivers maximum protection and flexibility throughout the entire lifecycle. Take advantage of the leading provider in the field of protection, a global partner that supports you every step of the way.
Protecting Grids with Confidence
The protection, control, monitoring and measuring of our power networks is a vital element in managing our electrical assets, increasing reliability, sustainability and the safety of operating personnel. Our goal is to provide protection devices which provide flexible solutions and easy integration into an energy market which is becoming increasingly decentralized and digitalized. With the new Reyrolle5 we have listened to the changing needs of our customers.