Protection for digital substations
High-performance protection makes your power supply future-proof
Protection is essential for network operators, electricity suppliers, and industrial enterprises in every sector. For over 100 years, Siemens has been offering successful and always innovative protection 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.
Easy Protection Device Selector
This tool gives a quick guidance to find a protection device 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
Protection solutions with SIPROTEC and Reyrolle
For over a century, innovative protection relay and control technology from Siemens has ensured a reliable power supply as well as secure and efficient grid operations. The comprehensive range of products and solutions meets all conceivable requirements.
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.
Reyrolle continues its tradition of quality protection relays and control devices.
Uncompromising to achieve maximum performance: We are committed to high technology development and manufacture with full use of the latest software at all stages of product development, manufacture, and testing. This can be seen in the latest digital products that Reyrolle offers and is continuing with new innovations as part of Siemens.