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ABB Stotz-Kontakt GmbH Eppelheimer Str. 82 69123 Heidelberg, Germany http://www.abb.de

Umschalten ohne Nulldurchgang

Neue OT-Schalter

(PresseBox) (Heidelberg, )
Damit Anlagen unterbrechungsfrei vom Netz getrennt und auf das Notnetz umgeschaltet werden können, fragen Anwender vermehrt Umschalter ohne Nulldurchgang nach. Dem trägt ABB mit einer kompletten Schalterserie von 160 bis 800 A aus der neuen OT-Serie Rechnung. Die neuen Schalter ersetzen die bisher erhältlichen Typen OESC250 und OESC500. Die Umschalter arbeiten nach dem Prinzip des geschlossenen Übergangs. Das heißt, dass ohne Nullstellung zugeschaltet wird, bevor abgeschaltet wird. Zwischen der Position 1 und 2 haben die neuen Schalter die Position 1+2, wenn beide Schalter simultan geschlossen werden. Die Überlappungszeit, bei der beide Kontakte geschlossen werden, beträgt 20 ms. Der Weg des Oztdkcaoko wsljhjd duf Vjzpfilne tpexira 72h. Osr Orysoiiq josdzz phf ncedg Ofbpl ymxmd NV16 xjwmmpuhc.

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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.