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Story Box-ID: 960755

SCHURTER AG Werkhofstrasse 8-12 6002 Luzern, Switzerland http://www.schurter.com
Contact Ms Sonja Kottmann +41 41 369 34 20
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Die letzte Instanz

(PresseBox) (Luzern, )
Nicht allein Überströme gefährden moderne Elektronik. Mehr und mehr werden exzessiv hohe Temperaturen aufgrund hoher Leistungsdichte zum Feind Nummer 1. Wie begegnet man aber einer solchen Gefahr? Sinnigerweise mit einem Fail-Safe-Device bestehend aus einer Thermosicherung und einem Shunt-Widerstand.

Da ein Übertemperaturschutz üblicherweise allein aufgrund thermischer Bedingungen auslöst und dabei den Stromfluss grösstenteils unbeachtet lässt, macht es zur Überwachung der Schaltung Sinn, einen solchen Übertemperaturschutz mit einem Strom-Messsensoren in Form eines Shunts zu kombinieren. Dadurch werden sowohl eine schnell einsetzende Störung (Überstrom) mittels Shunt wie auch eine schleichende Temperaturerhöhung durch den Thermoschutz erkannt und sicher unterbrochen.

Internet

Application Note RTS Shunt [4]

Fibdpesrcu VFD [3]

Hqgur RIK – Ondwmphpmf Exnupoo Orvohj [5]

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.