IEVref:441-17-19ID:
Language:enStatus: Standard
Term: utilization category (for a switching device or a fuse)
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Definition: a combination of specified requirements related to the condition in which the switching device or the fuse fulfils its purpose, selected to represent a characteristic group of practical applications

NOTE – The specified requirements may concern e.g. the values of making capacities (if applicable), breaking capacities and other characteristics, the associated circuits and the relevant conditions of use and behaviour.


Publication date:1984
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