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  • BSI
    BS EN 61810-2:2017 - TC Tracked Changes. Electromechanical elementary relays - Reliability
    Edition: 2020
    $617.54
    / user per year

Description of BS EN 61810-2:2017 - TC 2020

 IEC 61810-2:2017 covers test conditions and provisions for the evaluation of endurance tests using appropriate statistical methods to obtain reliability characteristics for relays.
This document applies to electromechanical elementary relays considered as non-repaired items (i.e. items which are not repaired after failure).
This document does not cover procedures for electromechanical elementary relays where enhanced requirements for the verification of reliability apply.
This edition includes the following significant technical changes with respect to the previous edition:
- not only graphical but also numerical methods are added;
- reduction of number of samples in specified cases;
- new subclauses of confidence intervals are added;
- the WeiBayes approach is added to facilitate compliance tests (routine test) with lower effort;
- annexes have been restructured into an Annex A for data analysis (normative) and Annex B (informative) where various examples of the data analysis are given;
- the former Annex C has been incorporated into the modified Annex B;
- a new Annex C replaces the old Annex D.

Standard NumberBS EN 61810-2:2017 - TC
TitleTracked Changes. Electromechanical elementary relays - Reliability
StatusDefinitive
Publication Date2020-02-25
DescriptorsSwitchgear, Performance testing, Relays, Endurance testing, Making capacity, Statistical methods of analysis, All-or-nothing relays, Electrical testing, Testing conditions, Reliability, Circuits, Failure (mechanical), Classification systems, Data processing, Test equipment, Switches, Analysis, Ratings
ICS29.120.70 Relays
CommitteeEPL/94
ISBN978 0 539 09791 7
PublisherBSI
Pages0

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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