Einhaltung von Luft- und Kriechströmen
English translation: observance of limits for through-air and creepage currents or flash-over currents
| GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW) | ||||||
|---|---|---|---|---|---|---|
|
| 18:30 Feb 15, 2012 |
|
| German to English translations [PRO] Tech/Engineering - Electronics / Elect Eng / EMC Testing | |||||||
|---|---|---|---|---|---|---|---|
|
| ||||||
|  Selected response from: Johannes Gleim Local time: 02:58 | ||||||
Grading comment
| |||||||
| Discussion entries: 4 | |
|---|---|
Answers
13 mins confidence: 
maintenance of Explanation: air flow and leakage current values/tolerances -------------------------------------------------- Note added at 16 mins (2012-02-15 18:47:14 GMT) -------------------------------------------------- Wait a minute; its probably not 'air flow' - rather current flow across an air gap |
| |
| Login to enter a peer comment (or grade) | ||
12 hrs confidence:
| Einhaltung von Luft- und Kriechstrecken meet air and creepage distance requirements Explanation: Gemäß IEC 60079-7:2006 Man könnte air distance auch durch clearance ersetzen. Clearance The shortest distance between two conductive parts, or between a conductive part and the bounding surface of the equipment, measured through air. Creepage Distance The shortest path between two conductive parts, or between a conductive part and the bounding surface of the equipment, measured along the surface of the insulation. http://www.i-spec.com/IEC_60950/glossary.html |
| |
| Login to enter a peer comment (or grade) | ||
15 hrs confidence:
Einhaltung von Luft- und Kriechstrecken Explanation: “Do I have the terms wrong?” I asked my contacts at Siemens on your behalf. They told me the correct German should be: Einhaltung von Luft- und Kriechstrecken, just as Bernd quietly observes in his changing of the source term. |
| |
| Login to enter a peer comment (or grade) | ||
12 hrs confidence:
ofservance of limits for through-air and creepage currents or flash-over currents Explanation: I suppose you have a wrong pair of terms. An air flow is non-electrical. What the editor may have meant, is reference to Luft- und Kriechstrecken (distances and creepages). en clearance shortest distance in air between two conductive parts NOTE – This distance applies only to parts that are exposed to the atmosphere and not to parts which are insulated parts or covered with casting compound. de Luftstrecke, f http://www.electropedia.org/iev/iev.nsf/display?openform&iev... en creepage distance shortest distance along the surface of a solid insulating material between two conductive parts de Kriechstrecke http://www.electropedia.org/iev/iev.nsf/display?openform&iev... Other possiblity: The editor meant current over surfaces (creepage current) and through air (Überschlag, Durchschlag) en flashover electric breakdown between conductors in a gas or a liquid or in vacuum, at least partly along the surface of solid insulation de Überschlag, m http://www.electropedia.org/iev/iev.nsf/display?openform&iev... en (electric) breakdown abrupt change of all or part of an insulating medium into a conducting medium resulting in an electric discharge de (elektrischer) Durchschlag http://www.electropedia.org/iev/iev.nsf/display?openform&iev... -------------------------------------------------- Note added at 12 hrs (2012-02-16 07:17:34 GMT) -------------------------------------------------- Another possible term (for "Fehlerstrom") is current in the fault (through the air gap "Luftspalt"). -------------------------------------------------- Note added at 13 hrs (2012-02-16 07:32:59 GMT) -------------------------------------------------- Sorry for the typing error, please read "observance of". -------------------------------------------------- Note added at 2 days19 hrs (2012-02-18 13:35:11 GMT) -------------------------------------------------- Clearance The shortest distance between two conductive parts, or between a conductive part and the bounding surface of the equipment, measured through air. Creepage Distance The shortest path between two conductive parts, or between a conductive part and the bounding surface of the equipment, measured along the surface of the insulation. http://www.i-spec.com/IEC_60950/glossary.html UL 1059 “Terminal Blocks” In order for Phoenix Contact products to be able to be used industrial applications without restrictions, they are generally tested and recognized in accordance with UL 1059. The following table lists the clearances and creepage distances required for the components. Damit die Phoenix Contact-Produkte ohne jegliche Einschränkung in industriellen Anwendungen eingesetzt werden können, werden sie überwiegend nach UL 1059 geprüft und anerkannt In der nachfolgenden Tabelle sind die darin geforderten Luftund Kriechstrecken für die Komponenten aufgelistet: Ein Unterschreiten der im Gerätestandard geforderten Luftstrecken ist dann zulässig, wenn das Endgerät eine in der UL 840 (Tabelle 7.1) beschriebenen Stoßspannungsprüfungen ohne Überschlag besteht. Die Höhe der Stoßspannung richtet sich nach der im Produktstandard geforderten Luftstrecke. (Anmerkung: Je nach Markierung wird der enlische Vordergrungtext oder der deutsche unsichtbar gemachte Hintergrundtext kopiert) http://www2.phoenixcontact.com/local_pdf/tr_TR/Connectors_Po... 5. LED "Isolationsfehler": Leuchtet, wenn bei eingeschalteter Hochspannung ein Überschlag stattgefunden hat. : 5.2 Spannungsprüfungen nach DIN VDE 0113 / EN 60204 Um die Luft- und Kriechstrecken zu überprüfen, muss die elektrische Ausrüstung von Maschinen einer Prüfspannung mindestens 1 Sekunde standhalten. : 5. LED "INSULATION BREAK DOWN": Indicates when a spark-over has taken place during test. : 5.2. Voltage Tests in Compliance with EN 60204 / DIN VDE 0113 To test creepage and clearance distances, the electrical equipment must withstand a test voltage for at least 1 second. http://www.pewa.de/DATENBLATT/DBL_BEHA_9030D_MANUAL_DEUTSCH.... Sie erkennen frühzeitig Fehler im laufenden Produktionsprozess; dies beginnt bereits bei der Analyse von Großsignaleigenschaften bis hin zur Identifikation von Fehlerfällen, wie z.B. Überschlag und Kurzschluss. [...] errors at an early point of time within the running production process starting with the analysis of large signal characteristics up to the identification of error cases such as flashovers or short circuit. scienlab.de http://www.linguee.de/deutsch-englisch/uebersetzung/satter k... Luftüberschlag arc flash http://www.proz.com/glossary-translations/german-to-english-... 1. Überspannungsschutzeinrichtung (1), mit einer ein erstes Funkenhorn (3) aufweisenden ersten Elektrode (2), mit einer ein zweites Funkenhorn (5) aufweisenden zweiten Elektrode (4), mit einer zwischen den Funkenhörnern (3, 5) wirksamen Luft- Durchschlag-Funkenstrecke (6) und mit einem die Elektroden (2, 4) aufnehmenden Gehäuse (7),… : 1. Overvoltage protection device (1) with a first electrode (2) which has a first arcing horn (3), with a second electrode (4) which has a second arcing horn (5), with an air-breakdown spark gap (6) which is active between the arcing horns (3, 5), and with a housing (7) … https://data.epo.org/publication-server/pdf-document?PN=EP10... Some terms from a technical dictionary, in addition: Durchschlag m bei Stoßspannung impulse breakdown; dieleletrischer dielectric breakdown; eines Funkens striking of a spark; elektrischer electrical breakdown Luftdurchschlag m air beakdow [spark over] Luftstrecke f cearance (IEC 50-441-17-31) Überschlag n 1. arc-over, spark-over, flasch-over, break-over (z.b. Funken, Lichtbogen; Überschlagprüfung f flash-over test[ing], spark-over test[ing] Überschlagstrecke f spark-over path {distance], flash-over distance [path] -------------------------------------------------- Note added at 2 days19 hrs (2012-02-18 13:38:39 GMT) -------------------------------------------------- Sorry for the typing errors; please read 'flash' instead of 'flasch' and dielektrischer instead of 'dieletrischer' The terms have been takten from Budig, Fachwörterbuch Elektrotechnik und Elektronik, Deutsch - Englisch. |
| |
Grading comment
| ||
| Login to enter a peer comment (or grade) | ||
Login or register (free and only takes a few minutes) to participate in this question.
You will also have access to many other tools and opportunities designed for those who have language-related jobs (or are passionate about them). Participation is free and the site has a strict confidentiality policy.
KudoZ™ translation help
The KudoZ network provides a framework for translators and others to assist each other with translations or explanations of terms and short phrases.
See also:
Search millions of term translations