CEI EN 60076-1 : 2015

FOREWORD
1. Scope
2. Normative references
3. Terms and definitions
4. Service conditions
5. Rating and general requirements
6. Requirements for transformers
    having a tapped winding
7. Connection phase displacement symbols
8. Rating plates
9. Safety, environmental and other requirements
10. Tolerances
11. Tests
12. Electromagnetic compatibility (EMC)
13. High frequency switching transients
Annex A (informative) - Check list of information
        to be provided with enquiry and order
Annex B (informative) - Examples of specifications
        for transformers with tappings
Annex C (informative) - Specification of short-circuit
        impedance by boundaries
Annex D (informative) - Examples of three-phase
        transformer connections
Annex E (normative) - Temperature correction of
        load loss
Annex F (informative) - Facilities for future fitting of
        condition monitoring systems to Transformers
Annex G (informative) - Environmental and safety
        considerations
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

Describes the three-phase and single-phase power transformers (including auto-transformers) with the exception of certain categories of small and special transformers such as single-phase transformers with rated power less than 1 kVA and three-phase transformers less than 5 kVA.