FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 General requirements
5 General notes on tests
6 Classification
7 Marking
7.1 Mandatory marking
7.2 Information to be provided, if applicable
8 Protection against accidental contact with live
parts
9 Terminals
10 Provisions for earthing
11 Moisture resistance and insulation
12 Electric strength
13 Thermal endurance test for windings
14 Pulse voltages
15 Abnormal conditions
16 Fault conditions
17 Construction
18 Creepage distances and clearances
19 Screws, current-carrying parts and connections
20 Resistance to heat, fire and tracking
21 Resistance to corrosion
Annexes