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ČSN EN 62689-1 (351351)
Current and voltage sensors or detectors, to be used for fault passage indication purposes - Part 1: General principles and requirements
Translate name
STANDARD published on 1.5.2017
The information about the standard:
Designation standards: ČSN EN 62689-1
Classification mark: 351351
Catalog number: 502065
Publication date standards: 1.5.2017
SKU: NS-681879
The number of pages: 96
Approximate weight : 319 g (0.70 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN 62689-1 (351351):
defines the minimum requirements (therefore performances) and consequent classification and tests (with the exception of functional and communication ones) for fault passage indicators (FPIs) and distribution substation units (DSUs) (including their current and/or voltage sensors), which are, respectively, a device or a device/combination of devices and/or functions able to detect faults and provide indications about their localization
