EN 61800-9-2:2017

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated terms
4 Reference PDS (RPDS), reference CDM (RCDM) and
  reference motor (RM)
5 Mathematical model of CDM, motor and PDS
6 Limits of IE and IES classes
7 Loss determination
8 Requirements for the users documentation
Annex A (normative) - Losses of RCDM, RM and RPDS
Annex B (informative) - Description of the elements of an
        extended product using PDS with regard to their impact
        on losses
Annex C (informative) - Converter topology
Annex D (informative) - Motor model and loss interpolation
Annex E (informative) - Application example for loss calculations
        of a CDM and a PDS
Annex F (informative) - Uncertainty of loss determination method
Annex G (informative) - Calorimetric measurement for
        CDM losses
Bibliography
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications
Annex ZZ (informative) - Relationship between this European
         Standard and the ecodesign requirements
         of Commission Regulation (EC) No 640/2009 of
         22 July 2009 implementing Directive 2005/32/EC
         of the European Parliament and of the Council with
         regard to ecodesign requirements for electric motors
         aimed to be covered

IEC 61800-9-2:2017 specifies energy efficiency indicators of power electronics (complete drive modules, CDM), power drive systems (PDS) and motor starters, all used for motor driven equipment. It specifies the methodology for the determination of losses of the complete drive module (CDM), the power drive system (PDS) and the motor system.It defines IE and IES-classes, their limit values and provides test procedures for the classification of the overall losses of the motor system.Furthermore, this document proposes a methodology for the implementation of the best energy efficiency solution of drive systems.This depends on the architecture of the motor driven system, on the speed/load profile and on the operating points over time of the driven equipment.