Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Compact, rugged, three-phase power supplies for worldwide use

24.11.2015

SPS IPC Drives 2015, Hall 11

  • Sitop PSU300S 5A with a 50 mm width, and a 10 A version with a 70 mm width
  • High overload capability through 50 percent higher rated current
  • Three-phase, wide-range 340 to 550 V input for worldwide use
  • Wide ambient temperature range from -25 to +70 °C

Siemens has added two extremely compact, versatile devices to its range of power supplies. The new Sitop PSU300S with a 5 ampere rated output current has a width of just 50 mm, which saves space on the standard mounting rail.

Siemens has also reduced the width of the 10 ampere version by 20 mm to 70 mm. These devices need no lateral installation clearances from other devices. The high-performance power supplies can deliver 1.5 times the rated current for up to five seconds to start loads with a high current demand.

With their high efficiency of up to 91 percent, both power supplies have low thermal losses in the control cabinet. The devices have a 3-phase AC input with a wide-range from 340 to 550 volts and supply a reliable 24 volts even in the event of major line voltage deviations.

International certifications, such as ATEX, IECEx and GL, and an ambient temperature range from -25 to 70 °C enable these power supplies to be used worldwide in a wide range of industries. These two rugged devices round off the Sitop smart product line. They are designed to meet standard requirements for a stabilized 24 volt direct voltage in machines and systems.

Users can set the output voltage to between 24 and 28 V to compensate for voltage drops along long lines. Additional Sitop modules are available to provide greater protection against disturbances in the power supply or in the 24 V circuit, for example to create an uninterruptible DC power supply or for the selective protection of 24 V load circuits.

The "DC 24 volt OK" operating state can be evaluated by a controller via an integrated potential-free signaling contact. If service is required, the DataMatrix code on the front of the device allows users to download product information, such as a data sheet or manual, directly via the Siemens Industry Online Support App.

For design and configuration purposes, 2D and 3D data, circuit diagram macros, operating instructions and certificates are available from the Internet without charge.

For further information, please see www.siemens.com/sitop


Siemens AG (Berlin and Munich) is a global technology powerhouse that has stood for engineering excellence, innovation, quality, reliability and internationality for more than 165 years. The company is active in more than 200 countries, focusing on the areas of electrification, automation and digitalization. One of the world's largest producers of energy-efficient, resource-saving technologies, Siemens is No. 1 in offshore wind turbine construction, a leading supplier of gas and steam turbines for power generation, a major provider of power transmission solutions and a pioneer in infrastructure solutions as well as automation, drive and software solutions for industry. The company is also a leading provider of medical imaging equipment – such as computed tomography and magnetic resonance imaging systems – and a leader in laboratory diagnostics as well as clinical IT. In fiscal 2015, which ended on September 30, 2015, Siemens generated revenue of €75.6 billion and net income of €7.4 billion. At the end of September 2015, the company had around 348,000 employees worldwide.

Further information is available on the Internet at www.siemens.com


Reference Number: PR2015110090PDEN


Contact
Mr. David Petry
Process Industries and Drives Division
Siemens AG

Schuhstr. 60

91052 Erlangen

Germany

Tel: +49 (9131) 7-26616

Dr. David Petry | Siemens Process Industries and Drives

More articles from Trade Fair News:

nachricht Bug-proof communication with entangled photons
22.06.2017 | Fraunhofer-Gesellschaft

nachricht LZH at the LASER World of Photonics 2017: Light for Innovation
16.06.2017 | Laser Zentrum Hannover e.V.

All articles from Trade Fair News >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Can we see monkeys from space? Emerging technologies to map biodiversity

An international team of scientists has proposed a new multi-disciplinary approach in which an array of new technologies will allow us to map biodiversity and the risks that wildlife is facing at the scale of whole landscapes. The findings are published in Nature Ecology and Evolution. This international research is led by the Kunming Institute of Zoology from China, University of East Anglia, University of Leicester and the Leibniz Institute for Zoo and Wildlife Research.

Using a combination of satellite and ground data, the team proposes that it is now possible to map biodiversity with an accuracy that has not been previously...

Im Focus: Climate satellite: Tracking methane with robust laser technology

Heatwaves in the Arctic, longer periods of vegetation in Europe, severe floods in West Africa – starting in 2021, scientists want to explore the emissions of the greenhouse gas methane with the German-French satellite MERLIN. This is made possible by a new robust laser system of the Fraunhofer Institute for Laser Technology ILT in Aachen, which achieves unprecedented measurement accuracy.

Methane is primarily the result of the decomposition of organic matter. The gas has a 25 times greater warming potential than carbon dioxide, but is not as...

Im Focus: How protons move through a fuel cell

Hydrogen is regarded as the energy source of the future: It is produced with solar power and can be used to generate heat and electricity in fuel cells. Empa researchers have now succeeded in decoding the movement of hydrogen ions in crystals – a key step towards more efficient energy conversion in the hydrogen industry of tomorrow.

As charge carriers, electrons and ions play the leading role in electrochemical energy storage devices and converters such as batteries and fuel cells. Proton...

Im Focus: A unique data centre for cosmological simulations

Scientists from the Excellence Cluster Universe at the Ludwig-Maximilians-Universität Munich have establised "Cosmowebportal", a unique data centre for cosmological simulations located at the Leibniz Supercomputing Centre (LRZ) of the Bavarian Academy of Sciences. The complete results of a series of large hydrodynamical cosmological simulations are available, with data volumes typically exceeding several hundred terabytes. Scientists worldwide can interactively explore these complex simulations via a web interface and directly access the results.

With current telescopes, scientists can observe our Universe’s galaxies and galaxy clusters and their distribution along an invisible cosmic web. From the...

Im Focus: Scientists develop molecular thermometer for contactless measurement using infrared light

Temperature measurements possible even on the smallest scale / Molecular ruby for use in material sciences, biology, and medicine

Chemists at Johannes Gutenberg University Mainz (JGU) in cooperation with researchers of the German Federal Institute for Materials Research and Testing (BAM)...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Plants are networkers

19.06.2017 | Event News

Digital Survival Training for Executives

13.06.2017 | Event News

Global Learning Council Summit 2017

13.06.2017 | Event News

 
Latest News

Touch Displays WAY-AX and WAY-DX by WayCon

27.06.2017 | Power and Electrical Engineering

Drones that drive

27.06.2017 | Information Technology

Ultra-compact phase modulators based on graphene plasmons

27.06.2017 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>