Contents
Foreword
Preface
Clause
1. General
2. Definitions
3. Classification
4. Characteristics of contactors
5. Nameplates
6. Standard conditions for operation in service
7. Standard conditions for construction
8. Tests
Appendix A - Information to be given by the user
when conditions for operation in service
differ from the standard
Appendix B - Clearances and creepage distances for
low-voltage contactors
Appendix C - Protection of a contactor by a short-circuit
protective device
Appendix D - Conventional test circuit for verification of
making and breaking capacities for categories
AC-1 to AC-4 and DC-1 to DC-5
Appendix AA - Impact test apparatus
Appendix BB - Test series to be carried out and number of
samples to be submitted for certification
purposes