Standard [CURRENT]
DIN EN IEC 60773:2024-07
Rotating electrical machines - Test methods and apparatus for the measurement of the operational characteristics of brushes (IEC 60773:2021); German version EN IEC 60773:2021
- German title
- Drehende elektrische Maschinen - Prüfverfahren und -einrichtungen für die Messung der Betriebseigenschaften von Kohlebürsten (IEC 60773:2021); Deutsche Fassung EN IEC 60773:2021
- Publication date
- 2024-07
- Original language
- German
- Pages
- 86
- Publication date
- 2024-07
- Original language
- German
- Pages
- 86
- DOI
- https://dx.doi.org/10.31030/3522367
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Overview
This document applies to test methods for the measurement of the operational characteristics of brushes designed to operate on commutating and slip ring machines under specified test conditions. By extension some tests may be relevant for other kinds of sliding electrical contacts for electrical appliances. This document defines requirements and test methods for the measurement of the operational characteristics of brushes designed to operate on commutating and slip ring machines under specified test conditions. Operating parameters and requirements for test equipment are defined to provide a framework for the test setup. Further requirements for applications with commutators or slip rings are also given. The scope of the document is limited to test methods for the measurement of the operational characteristics of brushes designed to operate on commutating and slip ring machines under specified test conditions. The document gives examples of test methods for measuring the coefficient of friction, voltage drop, and wear.
ICS
DOI
This document replaces DIN IEC 60773:1985-11 .