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ČSN EN 61251 (346412)
Electrical insulating materials and systems - A.C. voltage endurance evaluation
Translate name
STANDARD published on 1.6.2016
The information about the standard:
Designation standards: ČSN EN 61251
Classification mark: 346412
Catalog number: 99565
Publication date standards: 1.6.2016
SKU: NS-639671
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN 61251 (346412):
This International Standard describes many of the factors involved in voltage endurance tests on electrical insulating materials and systems. It describes the voltage endurance graph, lists test methods illustrating their limitations and gives guidance for evaluating the sinusoidal a.c. voltage endurance of insulating materials and systems from the results of the tests. This International Standard is applicable over the voltage frequency range 20 Hz to 1 000 Hz. The general principles can also be applicable to other voltage shapes, including impulse voltages. The terminology to be used in voltage endurance is defined and explained
Preview of the standard ČSN EN 61251 (346412)
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