New IEC and CENELEC standards for motor efficiency classes

and testing

Dr.Ing.MartinDoppelbauerConvenor IECTC2WG31

ManagerMotorDevelopmentand DesignSEWEurodriveGmbH&Co KG76642Bruchsal GERMANY

http://www.cenelec.eu/Cenelec/

StandardsversusRegulations

Standard Regulation

Createdbyacommitteeofvoluntaryexperts

Createdbypoliticianswithoutexpertknowledge

Maybenational(DIN,IEEE),regional(CENELEC)orinternational(IEC,ISO)

Regulationsarealwaysnational

Standardbodieshavenolegalpowertocounteract

abuse

Nationallegislatorsmayenforcepenalties

Applicationisvoluntarybuthelpfulincaseoflegal

disputes*

ApplicationismandatoryItsthelaw!

*Standardsdefine the state of art

Overview of EnergyEfficiencyStandardsfor IndustrialMotors

IEC6003423 WG28 CD200908SpecifictestmethodsfordetermininglossesandefficiencyofconverterfedACmotors

IEC6003430 WG31 Published200810Efficiencyclasses of singlespeed,threephase,cageinduction motors (IECode)

IEC6003431 WG31 Published201004Guidefor the selection and application ofenergyefficient motors including variablespeed applications

IECTC2

IEC6003421 WG28 Published200709Standardmethods for determining lossesand efficiency from tests

Overview of EnergyEfficiencyRegulations

EuropeIE2starting 2011

IE3starting 2015/17USAIE2since 2002

IE3starting 2011

CanadaIE2since 2002

IE3starting 2011

AustraliaIE2since 2006IE3planned

ChinaIE2starting 2011

BrazilIE2since 2010

SouthKoreaIE2starting 2008/10

MexicoIE2since 2002

IE3???

SouthAfricaIE2planned

Overview of Energy EfficiencyRegulations

SimilaritiesandDifferences

EfficiencyClasses andCurves

TestStandards

BrakeMotors

ExplosionProofMotors

IntegralGearmotors

No.ofPoles*

*8pole

TypeofDuty**

**S2,S3,...Included inregulations inChinaand Australia

ComplianceandEnforcement

Testing

NewEUMandates

NewEUMandates

Othertypesofmotors

IECTC2WG31

Efficiencyofconverterfed motors

IECTC2WG28

IE5

IECTC2WG31

0,18kWup to500kW IECTC2WG31

EfficiencyofPowerDriveSystems

CENELECTC22X

EfficiencyofFrequencyConverters

CENELECTC22X

NewEUMandates Testing Standards

Converter61/62xxx

CENELECTC22XWG6

PowerDriveSystem(PDS)61/62xxx

MotoratMains

6003421

IECTC2WG28

MotoratConverter6003423

Current and future EnergyEfficiencyStandards

NationalMEPS

NationalRegulators

PDS/ApplicationTesting61/62xxx

MotorTestingOnLine

6003421

FrequencyConverterTesting61/62xxx

MotorTesting

Harmonic Losses6003423

Eff.ClassesPDS

61/62xxx

Nameplatemarking600341

ApplicationGuide6003431

Tolerances600341

TestreportTemplate6003421

Eff.ClassesMotors6003430

Eff.ClassesConverter62/62xxx

EnvironmentalProduct

Declaration61/62xxx

Dr.Ing.MartinDoppelbauerConvenor IECTC2WG31

ManagerMotorDevelopmentand DesignSEWEurodriveGmbH&Co KG76642Bruchsal GERMANY

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