IEC 60947-4-1 : 3.1

FOREWORD
INTRODUCTION (to amendment 1)
1 Scope and object
2 Normative references
3 Terms, definitions, symbols and abbreviations
4 Classification
5 Characteristics of contactors and starters
6 Product information
7 Normal service, mounting and transport conditions
8 Constructional and performance requirements
9 Tests
Annex A (normative) - Marking and identification of
        terminals of contactors and associated
        overload relays
Annex B (normative) - Special tests
Annex C - Void
Annex D (informative) - Items subject to agreement
        between manufacturer and user
Annex E (informative) - Void
Annex F (normative) - Requirements for auxiliary
        contact linked with power contact (mirror
        contact)
Annex G (informative) - Rated operational currents and
        rated operational powers of switching devices
        for electrical motors
Annex H (normative) - Extended functions to electronic
        overload relays
Annex I (informative) - AC1 contactors for use with
        semiconductor controlled motor loads
Annex J - Void
Annex K (normative) - Procedure to determine data for
        electromechanical contactors used in functional
        safety applications
Bibliography

Pertains to the types of equipment listed in 1.1.1 and 1.1.2 whose main contacts are intended to be connected to circuits the rated voltage of which does not exceed 1000 V a.c. or 1500 V d.c.