FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 Thermal protection limits
5 Protection against thermal overloads with slow variation
6 Protection against thermal overloads with rapid variation
7 Restart after tripping
8 Type Tests
8.1 General
8.2 Verification of temperature due to the thermal
overloads with slow variation
8.3 Verification of temperature due to thermal overloads
with rapid variation
9 Routine tests
Figures
Tables