Would you like to tell us about a lower price? If you are a seller for this product, would you like to suggest updates through seller support? Is applicable to voltage detecting systems that are single-pole and are capacitively-coupled to live parts. They are used to detect the presence or absence of operating voltage on a. This standard is also applicable to phase comparators designed for voltage detecting systems. Read more Read less.
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Confirm selection Select all. Please select from Publication date Original language German Product information on this site:. Quick delivery via download or delivery service. All transactions are encrypted. Cooperation at DIN Your contact person. Stresemannallee 15 Frankfurt am Main Tel. Relationship to other standards This document references: Show all This document is referenced in:. Show more documents Close. Loading recommended items
DIN EN 61243-5:2002-01;VDE 0682-415:2002-01
Voltage Detecting Systems DEHNcap
Regarding modern enclosed switchgears in the medium-high voltage range it is not possible to determine the voltage and phase conditions straight on the live parts, because these are no longer accessible. In principle capacitive dividers form these coupling systems see figure below , composed by the coupling dielectric in general integrated in insulators or cable test points and the capacity of the coaxial connecting lead cylindrical capacitor. Additional capacitances can be integrated where short connecting leads or single-lead wiring are concerned. By connecting a device this voltage divider is loaded with a well-known capacitance input impedance of the device. In the reviewed standard the following definition were stated, here only quoted for the most common. This correlation is presented in the drawing below.
Voltage Detecting and Voltage Indicating Systems