Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Construction, additional equipment
6 Physical environment and operating conditions
7 Test conditions
8 Protection against electric shock
9 Thermal rating
10 Rated no load output voltage (U[20])
11 Rated short circuit voltage (U[cc])
12 Cooling liquid circuit
13 Dynamic behaviour
14 Rating plate
15 Instruction manual
Annex A (informative) - Example of a rating plate
Annex B (normative) - Corrections for higher altitudes and
cooling medium temperatures
Annex C (informative) - Notes on physical concepts and
comments on some definitions
Annex D (informative) - Type code for single-phase
transformers for alternating welding current
Bibliography