New compact device for soft starting of motors

Nuremberg, (PresseBox) - Siemens Industry Automation is expanding its product range of Sirius soft starters with the compact Sirius 3RW30. The devices in four frame sizes enable soft starting of motors in standard applications such as pumps, conveyor belts, or fans up to 55 kilowatts at 400 volts. The Sirius 3RW30 soft starter improves the startup characteristics of motors with two-phase polarity balancing, and avoids mechanical loads, voltage fluctuations, and current peaks. This protects not only the drive system but also the power network and thus minimizes maintenance overhead and expensive current peaks. The user can easily set the startup time and the starting voltage using two potentiometers on the device. In the 45-millimeter frame size, the 3RW30 takes the place of a star-delta switch and saves up to 70 percent of control cabinet space while delivering the same performance power. The device can be easily configured and installed using three motor leads and variable connections.

Siemens AG Industry Sector / Industry Automation Division

The Siemens Industry Sector (Erlangen, Germany) is the worldwide leading supplier of production, transportation and building technologies. With integrated hardware and software technologies as well as comprehensive industry-specific solutions, Siemens increases the productivity and efficiency of its customers in the fields of industry and infrastructure. The Sector consists of six Divisions: Building Technologies, Industry Automation, Industry Solutions, Mobility, Drive Technologies and OSRAM. With around 209,000 employees worldwide Siemens Industry achieved in fiscal 2007 total sales of approximately EUR40 billion (pro forma, unconsolidated).

The Siemens Industry Automation Division (Nuremberg, Germany) is a worldwide leader in the fields of automation systems, low-voltage switchgear and industrial software. Its portfolio ranges from standard products for the manufacturing and process industries to solutions for whole industrial sectors that encompass the automation of entire automobile production facilities and chemical plants. As a leading software supplier, Industry Automation optimizes the entire value added chain of manufacturers - from product design and development to production, sales and a wide range of maintenance services.

Press releases you might also be interested in

Weitere Informationen zum Thema "Hardware":

Supermicro stellt neue Blades und Storage-Systeme vor

Un­ter dem Stich­wort „res­sour­cen­scho­nen­de Da­ta­cen­ter-Tech­ni­k“ be­zie­hungs­wei­se „We Keep IT Gre­en“ hat Su­per­mi­cro kürz­lich für Cloud-Re­chen­zen­t­ren opti­mier­te die Mul­ti-No­de-Rech­ner „Big Twin“ und „Su­per Bla­de“ vor­ge­s­tellt so­wie ein nach ei­ge­nen An­ga­ben kos­ten­ef­fi­zi­en­te 45/60/90-„Bay Sto­ra­ge“-Sys­te­me, die den Le­bens­zy­k­lus von Ser­ver-Res­sour­cen ver­län­gern.

Weiterlesen

Subscribe for news

The subscribtion service of the PresseBox informs you about press information of a certain topic by your choice at a choosen time. Please enter your email address to receive the email with the press releases.

An error occurred!

Thank you! You will receive a confirmation email within a few minutes.


I want to subscribe to the gratis press mail and have read and accepted the conditions.