EN 61810-2:2017
Current
The latest, up-to-date edition.
Electromechanical elementary relays - Part 2: Reliability
10-06-2017
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General considerations
5 Test conditions
6 Failure criteria
7 Output data
8 Analysis of output data
9 Presentation of reliability measures
Annex A (normative) - Data analysis
Annex B (informative) - Example of data analysis
Annex C (informative) - Statistical tables
Annex D (informative) - Success run - Test without failures
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
IEC61810-2:2017 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 AnnexB (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.
Committee |
CLC/SR 94
|
DevelopmentNote |
Supersedes EN 60255-23 (05/2005) Supersedes UNE 21136-14, UNE 21136-15 and UNE EN 60255-23. (04/2008)
|
DocumentType |
Standard
|
PublisherName |
European Committee for Standards - Electrical
|
Status |
Current
|
Supersedes |
Standards | Relationship |
OVE/ONORM EN 61810-2 : 2012 | Identical |
PN EN 61810-2 : 2018 | Identical |
IEC 61810-2:2017 | Identical |
NBN EN 61810-2 : 2011 | Identical |
BS EN 61810-2:2017 | Identical |
OVE/ONORM EN 61810-2 : 2018 | Identical |
NEN EN IEC 61810-2 : 2017 | Identical |
CEI EN 61810-2 : 2018 | Identical |
CEI EN 61810-2 : 2012 | Identical |
SS-EN 61810-2:2018 | Identical |
NF EN 61810-2 : 2017 | Identical |
I.S. EN 61810-2:2017 | Identical |
SN EN 61810-2:2017 | Identical |
UNE-EN 61810-2:2017 | Identical |
DIN EN 61810-2 : 2018 | Identical |
PNE-FprEN 61810-2:2016 | Identical |
VDE 0435-120 : 2018 | Identical |
BS EN 60255-1:2010 | Measuring relays and protection equipment Common requirements |
I.S. EN 61810-2-1:2017 | ELECTROMECHANICAL ELEMENTARY RELAYS - PART 2-1: RELIABILITY - PROCEDURE FOR THE VERIFICATION OF B[10] VALUES |
BS EN IEC 62246-1-1:2018 | Reed switches Generic specification. Blank detail specification |
BS EN 61649:2008 | Weibull analysis |
I.S. EN 61649:2008 | WEIBULL ANALYSIS |
CEI EN 61810-2-1 : 2012 | ELECTROMECHANICAL ELEMENTARY RELAYS - PART 2-1: RELIABILITY - PROCEDURE FOR THE VERIFICATION OF B10 VALUES |
EN 61557-8:2015/AC:2016-06 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 8: Insulation monitoring devices for IT systems |
EN IEC 62246-1-1:2018 | Reed switches - Part 1-1: Generic specification - Blank detail specification |
UNE-EN 61557-8:2016 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 8: Insulation monitoring devices for IT systems |
UNE-EN 61649:2012 | Weibull analysis |
I.S. EN IEC 62246-1-1:2018 | REED SWITCHES - PART 1-1: GENERIC SPECIFICATION - BLANK DETAIL SPECIFICATION |
CEI EN 60255-1 : 2011 | MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 1: COMMON REQUIREMENTS |
I.S. EN 61557-8:2015 | ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1000 V A.C. AND 1500 V D.C. - EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES - PART 8: INSULATION MONITORING DEVICES FOR IT SYSTEMS |
UNE-EN 60255-1:2010 | Measuring relays and protection equipment -- Part 1: Common requirements |
EN 61811-1:2015 | Electromechanical telecom elementary relays of assessed quality - Part 1: Generic specification and blank detail specification |
BS EN 61811-1:2015 | Electromechanical telecom elementary relays of assessed quality Generic specification and blank detail specification |
CEI EN 61557-8 : 2016 | ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1000 V A.C. AND 1500 V D.C. - EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES - PART 8: INSULATION MONITORING DEVICES FOR IT SYSTEMS |
BS EN 61810-2-1:2017 | Electromechanical elementary relays Reliability. Procedure for the verification of B<sub>10</sub> values |
CEI EN 61649 : 2010 | WEIBULL ANALYSIS |
I.S. EN 61811-1:2015 | ELECTROMECHANICAL TELECOM ELEMENTARY RELAYS OF ASSESSED QUALITY - PART 1: GENERIC SPECIFICATION AND BLANK DETAIL SPECIFICATION |
I.S. EN 60255-1:2010 | MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 1: COMMON REQUIREMENTS |
EN 61810-2-1:2017 | Electromechanical elementary relays - Part 2-1: Reliability - Procedure for the verification of B10 values |
BS EN 61557-8:2015 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. Equipment for testing, measuring or monitoring of protective measures Insulation monitoring devices for IT systems |
BS EN 61557-9:2015 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. Equipment for testing, measuring or monitoring of protective measures Equipment for insulation fault location in IT systems |
EN 61649:2008 | Weibull analysis |
EN 61557-9:2015/AC:2017-02 | ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1000 V A.C. AND 1500 V D.C. - EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES - PART 9: EQUIPMENT FOR INSULATION FAULT LOCATION IN IT SYSTEMS (IEC 61557-9:2014/COR2:2017) |
EN 60255-1:2010 | Measuring relays and protection equipment - Part 1: Common requirements |
IEC 60605-4:2001 | Equipment reliability testing - Part 4: Statistical procedures for exponential distribution - Point estimates, confidence intervals, prediction intervals and tolerance intervals |
ISO 2854:1976 | Statistical interpretation of data — Techniques of estimation and tests relating to means and variances |
IEC 61649:2008 | Weibull analysis |
IEC 60605-6:2007 | Equipment reliability testing - Part 6: Tests for the validity and estimation of the constant failure rate and constant failure intensity |
IEC 61810-1:2015 | Electromechanical elementary relays - Part 1: General and safety requirements |
IEC 61810-3:2015 | Electromechanical elementary relays - Part 3: Relays with forcibly guided (mechanically linked) contacts |
EN 61649:2008 | Weibull analysis |
IEC 61810-2-1:2017 | Electromechanical elementary relays - Part 2-1: Reliability - Procedure for the verification of B<sub>10</sub> values |
IEC 62061:2005+AMD1:2012+AMD2:2015 CSV | Safety of machinery - Functional safety of safety-related electrical, electronic and programmable electronic control systems |
ISO 13849-1:2015 | Safety of machinery — Safety-related parts of control systems — Part 1: General principles for design |
IEC 60300-3-5:2001 | Dependability management - Part 3-5: Application guide - Reliability test conditions and statistical test principles |
ISO 3534-1:2006 | Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability |
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