I.S. EN IEC 62271-106:2021

FOREWORD
1 SCOPE
2 Normal and special service conditions
3 Terms and definitions
4 Normal and special service conditions
5 Ratings
6 Design and construction
7 Type tests
8 Routine tests
9 Guide to the selection of contactors and
motor-starters for service
10 Information to be given with enquiries,
tenders and orders
11 Transport, storage, installation, operation
and maintenance
12 Safety
13 Influence of the product on the environment
Annex A (normative) - Records and reports of type tests for making, breaking and short-time current performance
Annex B (normative) - Tolerances
Annex C (informative) - List of symbols and abbreviations
Annex D (informative) References for auxiliary and control circuit components
Annex E (normative) Tolerances on test quantities during tests
Annex F (informative) Information and technical requirements to be given with enquires, tenders and orders
Annex G (informative) List of symbols and abbreviations
Annex H (informative) Electromagnetic compatibility on site
Annex I (informative) List of notes concerning certain countries
Annex J (informative) Extension of validity type tests
Annex K (informative) Exposure to pollution
Annex AA (normative) Records and reports of type tests for making,
breaking and short-time current performance
Annex BB (normative) Disconnectors and earthing switches used in controllers
Bibliography

This part of IEC 62271 applies to AC contactors and/or contactor-based controllers and motorstarters designed for indoor installation and operation at frequencies up to and including 60 Hz on systems having voltages above 1 kV and up to and including 24 kV.