HV and MV switching devices For a reliable power transmission

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1 HV and MV switching devices For a reliable power transmission a company of Rauscher & Stoecklin SERW ZREW Tesar

2 SERW Your partner for reliable switching devices Today s energy transmission must not only meet a high degree of reliability, the products must also be designed to be efficient and long-lasting. Thanks to many years of experience in the field of power products with a focus on switching devices, it is possible for us to serve our customers as a competent and reliable partner. All products are precisely tailored to the requirements of the customer with regard to various criteria. Originated from the Skoda factory in 1975 and headquartered in Pilsen, Czech Republic, SERW has developed into one of the leading switching device manufacturers in Europe. The name SERW is today a synonym for reliability and quality in the market. Modern production processes, lean manufacturing, highly qualified employees as well as an integrated management system are the guarantee for today s success. Pantograph disconnectors installed in a 420kV substation 2 The right product for every application The product portfolio includes switching devices for voltage ranges from 1kV up to 420kV. High voltage (disconnector, earthing switch) Medium voltage (circuit breaker, disconnector, earthing switch)

3 Our products Proven technology with innovative ideas SERW combines tradition with innovation in the development and production. High Voltage The portfolio of HV switching devices includes disconnectors and earthing switches for voltages from 72,5kV up to 420kV. The high quality and reliable disconnectors are available in different designs: Medium Voltage In the area of medium voltage we develop circuit breakers, disconnectors and earthing switches for voltages from 1kV to 36kV. All switching devices are available in different designs for indoor and outdoor application. Horizontal Vertical Pantograph In order to keep workload at a minimum in course of replacement projects in existing substations, SERW can supply switches with exactly the connection points of the installed devices. For special high-current applications, SERW can supply special disconnectors with up to A. Optionally, all versions are available with an earthing switch. All switches are equipped with a motor drive as standard. 123kV horizontal disconnector MV vacuum circuit breaker - single phase 3

4 Quality has a name R&D as the key to success We focus on your wishes to find a partnership-based solution. Our quality At SERW, we are firmly convinced that only as a pioneer of new technologies we can offer our customers the most innovative and high-quality products for the respective requirements of the various projects. All our products meet the latest technology with the highest quality standards. The products of SERW leave nothing to be desired with respect to reliability and security, and at the same time impress with a convincing cost-benefit ratio. Focus on R&D SERW has a high focus on R&D and deeply anchored this focus in the organization. Many years of experience and inten- Vertical disconnectors 420kV with earthing switch 4 sive cooperation with power companies and different industries have helped us to develop our disconnectors in a way to meet and exceed our customers requirements. Only in this way we have been able to become a market leader in Europe. Our innovations The large number of innovations contained in our products form the basis for our quality and the associated exceptionally long service life and cost-effectiveness.

5 Our service offering Tailored to your needs A one-stop shop - from new products to installation and after sales services. SERW offers its customers comprehensive services and is your reliable partner throughout the entire life cycle. Starting from installation and commissioning all the way to spare parts and maintenance. Our service is geared towards our customers. We are glad to perform the service work directly at the substation. As an option, we also train customer s staff so that the installation and revision work can be carried out independently. Our highly qualified staff in our factory have decades of experience in the field of service and are known for high quality work. Final adjustment during installation 5

6 Our processes Modern and innovative Highly trained employees are the key to the successful implementation of our processes. Highest quality can only be achieved by clearly defined production processes, state of the art machines and highly trained employees. Based on a long-standing quality management program and ISO 9001 and ISO certifications, SERW s goal is to exceed industry standards. A wide range of processes are constantly being challenged, from development through manufacturing, sales and services to ensure the highest level of customer satisfaction. Modern machines for highest precision 6

7 SERW as a company of R&S An international oriented Group The communality of the companies of R&S is many years of experience and expertise in the production of power products with the pursuit of progress in common. The R&S Group, founded in 2012 is an international oriented Group with its headquarters in Sissach, Switzerland and offices worldwide. The success of the R&S is built upon: Longtime experience of the different companies in their particular core competencies Highly motivated and trained employees Products based on proven technologies that go hand in hand with innovative and efficient manufacturing processes Companies of R&S Rauscher & Stoecklin Distribution transformers, railway switches, high current connectors SERW HV and MV switching devices ZREW Transformers Power transformers Tesar Cast resin transformers, distribution transformers, instrument transformers The results are products with highest possible quality and reliability for our customers. SERW Czech Republic R&S Sales Office Germany R&S Headquarters Switzerland Rauscher & Stoecklin Switzerland ZREW Transformers Poland Tesar Poland Tesar Italy Tesar Dubai Tesar UAE Direct sales by R&S or local partner Our offices worldwide 7

8 Companies of R&S R&S International Holding Reuslistrasse Sissach Switzerland Rauscher & Stoecklin Reuslistrasse Sissach Switzerland SERW Tymákovská 42, Sedlec Starý Plzenec Czech Republic ZREW Transformers ul. Rokicińska Łódź Poland Tesar Loc. Chiaveretto Subbiano - Arezzo Italy info@tesar.eu Tesar Polska ul. Skarbowa Niepołomice Poland info@tesarpolska.pl SERW, spol. s r.o. Tymákovská 42, Sedlec CZ Starý Plzenec T F serw@serw.cz a company of Rauscher & Stoecklin SERW ZREW Tesar Version: