JENBACH Engineering Specification Energy Efficiency Electric Motors

GE Jenbacher Gas Engines Engineering Specification Energy Efficiency Electrical Motors, Revision 7, Date 25/08/2015

GE Proprietary Information:

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Engineering Specification

Energy Efficiency Electrical Motors

Legal Requirements for different regions / countries

GE Jenbacher Gas Engines

Review Required by: 25/08/16

Revision History

Revision Date Appvd Description of Changes Signature

Author/Revisor

Signature Approver

1 10.03.2011 Initial issue Frank Struve Frank Struve

2 17.03.2011 See Amendments for Revision 2



4.1 19.01.2012 See Amendments for Revision 4.1

5 24.05.2013 See Amendments for Revision 5 Thomas Lübke Jörg Färber

6 15.05.2014 See Amendments for Revision 6 Thomas Lübke Peter Hepperger

7 25.08.2015 See Amendments for Revision 7 Emma Lambert Thomas Lübke



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Amendments History

Revision Chapter Modification/Comment

2 1.1 Chapter new – definition GEJ requirements

2 6 Differentiation labeling package / technical manual and motor nameplate

3 5 Hyperlink to Energy Efficiency Act added and hyperlink to Regulations updated

3 6 Motors up to 315kW are regulated (215kW replaced by 315kW)

3 8 “(2) Display of required information” implemented

4 9 Chapter new – energy efficiency requirements Mexico

4.1 Document classification change from “GE Proprietary & Confidential” to “Public”

5 6 Update Applicability, Energy Efficiency Requirements and Labeling Requirements

5 6.1 New table out of GB 18613-2012 implemented

6 10 Chapter new – energy efficiency requirements Japan

6 6 Update requirements for Energy Labeling

6 11 Chapter new – energy efficiency requirements Korea

7 3 Update Applicability, Test Methods, Miscellaneous and Technical Position

7 4 Update Applicability, Exceptions and Labeling Requirements

7 5 Update Applicability, Exceptions, Labeling Requirements, Miscellaneous and Technical Position

7 5.1 Table selection criteria updated

7 6 Update Labeling Requirements

7 7 Update Exceptions, Energy Efficiency Requirements and Labeling Requirements

7 7.1 New table from Regulation 640/2009/EC indicating IE3 efficiency levels included

7 8 Update Applicability and Labeling Requirement

7 10 Update of entire chapter, including 10.1 Efficiency Levels

7 11 Update Test Method



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Contents

1. Introduction .................................................................................................................................................................................... 4

1.1. GE Jenbacher Energy Efficiency Requirements ...................................................................................................... 4

2. Acronyms ......................................................................................................................................................................................... 5

3. Australia ............................................................................................................................................................................................ 6

3.1. Efficiency Levels depending on Test Method ........................................................................................................... 7

4. Brazil ................................................................................................................................................................................................... 9

4.1. Efficiency Levels ..................................................................................................................................................................... 11

5. Canada ............................................................................................................................................................................................ 12


6. China ................................................................................................................................................................................................. 16


7. Europe .............................................................................................................................................................................................. 18


8. USA .................................................................................................................................................................................................... 22


9. Mexico .............................................................................................................................................................................................. 26


10. Japan .......................................................................................................................................................................................... 28

10.1. Efficiency Levels .................................................................................................................................................................. 30

11. Korea ........................................................................................................................................................................................... 32

11.1. Efficiency Levels .................................................................................................................................................................. 35



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1. Introduction The aim of this document is to specify the legal requirements regarding energy efficiency of electrical motors

for different regions / countries.

The document makes no claim to be complete. Legal requirements which are identified by GE Jenbacher are

described within this document. It is the responsibility of the manufacturer / supplier to ensure that the

product cover all legal requirements.

Furthermore in case of any questions regarding this Engineering Specification (for instance something is

missing, not correct or not clear), please contact also the author or approver.

1.1. GE Jenbacher Energy Efficiency Requirements Additionally to the Legal Requirements for the different regions / countries, GE Jenbacher requests in general

electrical motors which have an equivalent energy efficiency of IE3 according to EN 60034-30:2009 (IEC

60034-30:2008). Exceptions might be considered, in case no certified equivalent electrical motor can be

found for a specific country.



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2. Acronyms AS/NZS – Australian / New Zealand Standard

CE - Conformité Européenne ("European Conformity")

DoC – Declaration of Conformity

GB – Chinese Standard

IEC – International Electro-technical Commission (IEC)

MEPS – Minimum Energy Performance Standards

NBR – Brazilian Standard

NEMA – National Electrical Manufacturers Asociation



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3. Australia

Law / Regulation Minimum Energy Performance Standards (MEPS) Regulation for three phase electric

motors MEPS Requirements

Compliance date from 1 October 2001, revision April 2006

Applicability - three phase electric motors

- from 0,73kW to < 185kW

- with a rated voltage of up to 1100 volts alternating current (V a.c.)

- with 2, 4, 6 or 8 poles

- manufactured in or imported to Australia

Exemptions - submersible motors

- integral motor-gear systems (non separable)

- variable or multi-speed motors

- motors rated only for short duty cycles (IEC 60034-2 duty rating S2)

- rewound motors or motors sold as second hand

Energy Efficiency

Requirements

AS/NZS 1359.5-2004

(see under 3.1. Efficiency Levels depending on Test Method)

Table A2: MEPS Test Method A

Table B2: MEPS Test Method B

Test Methods - Test Method B: AS 1359.102.1 (or IEC 60034-2-1)

- Test Method A: AS/NZS 1359.102.3 (or IEC 61972)

(see details on motor test methods: Overview and Test Procedures)

Labeling

Requirements According to the Greenhouse and Energy Minimum Standards (GEMS) Act 2012,

Electrical Motors do not require an Energy Rating Label (ERL).

However, as per Section 7, subsection (1), of the Greenhouse and Energy Minimum

Standards (Three Phase Cage Induction Motors) Determination 2012, the specified

labelling requirements are mentioned in clause 1.5 of AS/NZS 1359.5:2004 (Marking).

This standard states that motors shall have rating plates marked in accordance with

Section 9 of AS 1359.101, which has been superseded by AS 60034.1-2009 Rotating

Electrical Machines (refer to section 10.2 Marking).

Miscellaneous As of 1st October 2012, suppliers are no longer able to submit applications to NSW,

Victorian, Queensland or South Australian Regulators.

All regulated products must now be registered with ‘The Australian GEMS Regulator’

before they can be sold in Australia.

Technical Position Motors (minimum 0,75 kW) with energy efficiency IE3 according to EN 60034-

30:2009 (IEC 60034-30:2008) can fulfill the Australian requirements (tests according

to AS/NZS standards or IEC 60031-2-1 and IEC 61972 have to be carried out). For

the purposes of labelling, nameplates in accordance with EU regulations will suffice.

http://www.energyrating.gov.au/products-themes/industrial-equipment/motors/meps/

http://www.energyrating.gov.au/regulations/product-standards/overview/asnzs1359/



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3.1. Efficiency Levels depending on Test Method



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4. Brazil Law / Regulation Law No. 10295 [Art. 3]: Energy Efficiency

The manufacturers and importers of machinery and appliances that use energy are obligated to follow the minimum levels of energy consumption and minimum energy efficiency requirements contained in specific regulations for each type of machine and device. Decree 4508/2002 – Regulation of the minimum efficiency for three-phase induction motors

Compliance date from 1 March 2003 (for Decree 4508, Chapter VIII, Article 19)

Applicability Decree 4508/2002 Minimum energy efficiency of three-phase induction motors (Chapter 1 – Product Characteristics, Article 1) - 3-phase induction squirrel-cage, 60Hz voltage ≤ 600V - have an power output from 0,75kW to 185kW - are useable at 60Hz or from 50Hz to 60Hz - operate at a single speed, or multi-speed for operation at a single rated speed. - For power ratings 0.75 to 185kW, have 2 or 4 poles; for power ratings 0.75 to

150kW, have 2, 4 or 6 poles; for power ratings 0.75 to 110 kW, have 2, 4, 6 to 8 poles

- be designed for continuous operation, or classified as S1 operation as per the Norma Barsileria – NBR 7094/2000, Associação Brasileira de Normas Técnicas (ABNT)

- have starting performance according to the characteristics of categories N and H NBR 7094/2000, ABNT or equivalent categories such as A, B or C of NEMA

- motors attached to pumps - motors coupled to mechanical drives

Refer to Annex II of Decree 4508 for further clarification.

Exemptions Refer to Annex II of Decree 4508

Energy Efficiency Requirements

Since 8th of December 2005 efficiency levels (see 4.1. Efficiency Levels) stated in Ordinance 553/2005 are mandatory - no difference between standard and high efficiency motors

Test Methods - NBR 17094 or - NBR 7094 and NBR 5383

Tests have to be carried out by an INMETRO-accredited laboratory.

Labeling Requirements

As stated in Chapter III, Article 6 of Decree 4508, refer to NBR 7094 (or Portaria Inmetro no 243/2009) for labelling requirements. Note that: - energy efficiency - power factor cos phi

must be as per the approved values by INMETRO - Standard (NBR 17094 or NBR 7094)



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Miscellaneous Energy efficiency has to be fulfilled before importation. INMETRO permits the

granting of the import license for the equipment. Technical Position Motors with energy efficiency IE2 according to EN 60034-30:2009 (IEC 60034-

30:2008) can fulfill the Brazilian requirements (except 2-pole motor with 0,75 kW) (tests according to NBR standards have to be carried out)



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4.1. Efficiency Levels



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5. Canada Law / Regulation Energy Efficiency Act

Energy Efficiency Regulations, SOR/94-651 Energy Efficiency Publication Electric Motors – Canada's Energy Efficiency Regulations - Bulletin on Amending the Standards - 2010

Compliance date Current minimum energy performance standards and requirements for electric motors apply to motors manufactured on or after November 27, 1997 and with a two year delay for subgroup of motor called explosion proof motors and motors contained within an integral gear assembly. Canada is in the process of introducing new minimum energy efficiency levels to harmonize with the U.S. effective January 1, 2011.

Applicability Electric three phase induction motor that: - is a cage or squirrel cage type design, - has an output rating of 1 HP (0.746 kW) and up to and including 500 HP (375 kW), - has a rated voltage of not more than 600 volts AC, - has a rated frequency of 50/60 Hz or 60 Hz, - is rated for continuous duty operation, - is of open or enclosed construction, - is constructed to NEMA T frame or U frame dimensions or constructed to IEC

equivalent dimensions, - is NEMA design A, B or C, or IEC design N or H, - is designed to operate at a single speed, - has two, four, six or eight pole construction, - is of foot mounted construction or flange mounted construction with or without

feet or detachable feet,

- has an IP code from 00 to 66 - has a standard shaft, R-shaft, S-shaft, or is a closed coupled pump motor or a

vertically mounted solid shaft normal thrust motor, - includes explosion proof motors, motors in integral gear assembles, IEC motors

with a frame number of at least 90 Exemptions - A NEMA design A or C motor with an output power of more than 150 kW

- An IEC design H motor with an output power of more than 150 kW Energy Efficiency Requirements

See under 5.1. Efficiency Levels

Test Methods CAN/CSA C390-10 Energy Efficiency Test Methods for Three-Phase Induction Motors


None – but ‘Validation Mark’ is required.

Miscellaneous Requirements for Energy Efficiency Report

- name of the product (motor) - brand name - model number (recommended) and/or unique motor identifier (see definition

below) - manufacturer

http://laws-lois.justice.gc.ca/eng/acts/E-6.4/

http://laws-lois.justice.gc.ca/eng/regulations/SOR-94-651/index.html

http://www.oee.rncan.gc.ca/regulations/product/electric_motors.cfm?attr=12

http://www.oee.rncan.gc.ca/regulations/bulletin/electric-motors-june-2010.cfm?attr=12

http://www.oee.rncan.gc.ca/regulations/bulletin/electric-motors-june-2010.cfm?attr=12



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- name of the body or province whose verification mark will be affixed to the product

- nominal efficiency value - output power in kW (IEC motor) or in HP (NEMA motor) - motor design, if NEMA, A, B or C if it IEC, N or H - number of poles - wither the motor is of open or enclosed construction - frame type, whether T-frame, U-frame or IEC frame - whether is it a close-coupled pump, vertically-mounted solid shaft normal thrust

or fire pump motor - whether is it an integral gear assembly - whether standard shaft, R-shaft or S-shaft - mounting type - whether the motor is footless, has feet or has detachable feet. Unique Motor Identifier (UMI) compromises the following information: - name of manufacturer in abbreviated form - power of the motor (HP for NEMA motors or kW for IEC motors) - number of poles, and - whether the motor is open or enclosed

Recognized entities by Canada to energy efficiency of products - CSA International - Intertek Testing Services NA Inc. - Intertek Testing Services NA Ltd. - Underwriters Laboratories Inc. (ULI) These agencies accept test results of various laboratories according to their internal criteria, many of which are based on internationally-accepted laboratory accreditation practice.

Technical Position Motors (2, 4, 6 pole / 60Hz) with energy efficiency IE3 according to EN 60034-30:2009 (IEC 60034-30:2008) can fulfill most of the requirements for motors Subtype I and Subtype II in Canada. A validation mark should also be included on the nameplate (CSA energy efficiency and certification mark).



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5.1. Efficiency Levels a) Regulated motors that meet all of the criteria below are subject to more stringent energy efficient levels as per Table 1:

1. Output power of not less than 0.746 kW (1 HP) and not more than 150 kW (200HP) 2. Two, four, or six poles, and 3. NEMA T frame or IEC frame designation of 90 or above, and 4. NEMA design A or B, or IEC design N, and 5. Standard shaft, R-shaft or S-shaft or an IEC equivalent, and 6. Foot-mounting or C-face mounting with feet or detachable feet or D-flange mounting with feet or

detachable feet

This does not include:

1. Integral gear assembly motors or 2. Fire pump duty motors.



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b) Table 2 applies to all other motors. These are regulated motors that meet any one of the following definitions below:

1. 8-pole construction, or 2. NEMA U frame or equivalent IEC dimensions, or 3. NEMA design C or IEC design H, or 4. close-coupled pump motor, or 5. fire pump duty motor, or 6. vertically-mounted solid shaft normal thrust motor, or 7. motor that is not a foot-mounting, including a non-foot mounting type C face-mounting or a non-

foot mounting type D flange mounting motors 8. integral gear assembly motor 9. a 2, 4, 6 or 8 pole, NEMA design B or IEC design N motor with an output power greater than 150 kW

(200 HP) and not more than 375 kW (500HP)



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6. China Law / Regulation Law of the People's Republic of China on Energy Conservation, Order No. 77, issued

on 28th October 2007 Chapter II Administration of Energy Conservation

Article 19 Manufacturers and importers shall attach energy efficiency labels to energy-using products which are included in the catalogue of products to which the national energy efficiency labeling system is applied, with direction given on the packages or in technical manuals and shall, according to the relevant regulations, file the matter for the record with the institution authorized by both the regulatory authority for quality control under the State Council and the department in charge of energy conservation under the same.

Compliance date 1 September 2012 Applicability - three-phase asynchronous motors for continuous duty (S1 duty)

- general-purpose motors or general-purpose explosion-proof motors - from 0,75kW to 315kW - with 2, 4 or 6 poles - rated voltage < 1000V - supplied with 50Hz 3-phase AC power - designed as single speed, enclosed self-fan cooled; type of N-design

Exemptions - Energy Efficiency Requirements

GB 18613-2012 Minimum allowable values of energy efficiency and the energy efficiency grades for small and medium three-phase asynchronous motors - Grade 3 (=IE2) effective from September 1st 2012 - Grad 2 (=IE3) effective from September 1st 2016 (7.5kW-375kW) - Grad 2 (=IE3) effective from September 1st 2017 (0.75kW-375kW)

Test Methods Efficiency measuring method is according to GB/T1032 which is identical to IEC 60034-2-1:2007


China Energy Label on product:

The energy label must show the following information: - Name of the manufacturer - Energy efficiency level of the motor - Code identifying the National Standard applied

Miscellaneous - Technical Position Motors with energy efficiency IE2 according to EN 60034-30:2009 (IEC 60034-

30:2008) can fulfill the Chinese requirements. China has taken a major step towards harmonizing its national standards with IEC standards and has plans to increase the energy efficiency of motors into IE3 1.9.2016 for range 7.5 kW - 375 kW and 1.9.2017 for range 0.75 - 375.

http://www.npc.gov.cn/englishnpc/Law/2009-02/20/content_1471608.htm

http://www.npc.gov.cn/englishnpc/Law/2009-02/20/content_1471608.htm



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7. Europe Law / Regulation Commission Regulation (EC) No 640/2009 of 22 July 2009 implementing Directive

2005/32/EC of the European Parliament and the Council with regard to ecodesign requirements for electric motors Directive 2009/125/EC Framework for the setting of ecodesign requirements for energy-related products

Compliance date 16 June 2011 (with Commission Regulation 640/2009)

Applicability Definitions (Article 2): 1. ‘Motor’ means an electric single speed, three-phase 50 Hz or 50/60 Hz, squirrel cage induction motor that: - has 2 to 6 poles, - has a rated voltage of UN up to 1 000V, - has a rated output PN between 0,75kW and 375kW, - is rated on the basis of continuous duty operation.

Exemptions Subject matter and scope (Article 1): 2. This Regulation shall not apply to: (a) motors designed to operate wholly immersed in a liquid;

(b) motors completely integrated into a product (for example gear, pump, fan or compressor) of which the energy performance cannot be tested independently from the product;

(c) motors specifically designed to operate: (i) at altitudes exceeding 4 000 metres above sea-level; (ii) where ambient air temperatures exceed 60 °C; (iii) in maximum operating temperature above 400 °C; (iv) where ambient air temperatures are less than – 30 °C for any motor or less than 0 °C for a motor with water cooling; (v) where the water coolant temperature at the inlet to a product is less than 0 °C or exceeding 32 °C; (vi) in potentially explosive atmospheres as defined in Directive 94/9/EC of the European Parliament and of the Council ( 3 );

(d) brake motors;


Ecodesign requirements (Article 3): The ecodesign requirements for motors are set out in Annex I.

Each ecodesign requirement shall apply in accordance with the following timetable: [...] 2. from 1 January 2015:

(i) motors with a rated output of 7,5-375 kW shall not be less efficient than the IE3 efficiency level, as defined in Annex I, point 1, or meet the IE2 efficiency level, as defined in Annex I, point 1, and be equipped with a variable speed drive.

3. from 1 January 2017:

(i) all motors with a rated output of 0,75-375 kW shall not be less efficient than the IE3 efficiency level, as defined in Annex I, point 1, or meet the IE2 efficiency level, as defined in Annex I, point 1, and be equipped with a variable speed drive.

http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2009:191:0026:0034:EN:PDF







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(see under 7.1. Efficiency Levels) The energy efficiency level stated in the Regulation 640/2009/EC are identical with the values stated in the Standard EN 60034-30:2009.

Test Methods According to ANNEX II MEAUREMENTS AND CALCULATIONS

Declaration DoC according to Annex VI of 2009/125/EC Ecodesign Directive (see also Article 5 of the Ecodesign Directive)


(see Article 5 of the Ecodesign Directive) Information marked on or near the rating plate of the motor according to ANNEX I, 2. PRODUCT INFORMATION REQUIREMENTS ON MOTORS of the Regulation 640/2009/EC: 1. nominal efficiency (η) at the full, 75 % and 50 % rated load and voltage (UN); 2. efficiency level: ‘IE2’ or ‘IE3’; 3. the year of manufacture; Note: Where the size of the rating plate makes it impossible to mark all the information referred to in point 1, only the nominal efficiency (η) at full rated load and voltage (UN) shall be marked.

Miscellaneous Conformity assessment (Article 4) The conformity assessment procedure referred to in Article 8 of Directive 2005/32/EC shall be the internal design control system set out in Annex IV to that Directive or the management system for assessing conformity set out in Annex V to that Directive.

Technical Position -



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Table 1: Nominal minimum efficiencies (η) for IE2 efficiency level (50 Hz)

Rated Power Output

(kW)

Number of Poles

2 4 6

0,75 77,4 79,6 75,9

1,1 79,6 81,4 78,1

1,5 81,3 82,8 79,8

2,2 83,2 84,3 81,8

3 84,6 85,5 83,3

4 85,8 86,6 84,6

5,5 87,0 87,7 86,0

7,5 88,1 88,7 87,2

11 89,4 89,8 88,7

15 90,3 90,6 89,7

18,5 90,9 91,2 90,4

22 91,3 91,6 90,9

30 92,0 92,3 91,7

37 92,5 92,7 92,2

45 92,9 93,1 92,7

55 93,2 93,5 93,1

75 93,8 94,0 93,7

90 94,1 94,2 94,0

110 94,3 94,5 94,3

132 94,6 94,7 94,6

160 94,8 94,9 94,8

200 up to 375 95,0 95,1 95,0



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Rated output power

(kW)

Number of poles

2 4 6

0,75 80,7 82,5 78,9

1,1 82,7 84,1 81,0

1,5 84,2 85,3 82,5

2,2 85,9 86,7 84,3

3 87,1 87,7 85,6

4 88,1 88,6 86,8

5,5 89,2 89,6 88,0

7,5 90,1 90,4 89,1

11 91,2 91,4 90,3

15 91,9 92,1 91,2

18,5 92,4 92,6 91,7

22 92,7 93,0 92,2

30 93,3 93,6 92,9

37 93,7 93,9 93,3

45 94,0 94,2 93,7

55 94,3 94,6 94,1

75 94,7 95,0 94,6

90 95,0 95,2 94,9

110 95,2 95,4 95,1

132 95,4 95,6 95,4

160 95,6 95,8 95,6

200 up to 375 95,8 96,0 95,8



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8. USA Law / Regulation Federal Regulations: 10 CFR Part 431 "Energy efficiency program for certain

commercial and industrial equipment", Subpart B - Electric Motors

Compliance date 19 December 2010 Applicability General purpose electric motor (subtype I - see § 431.12 Defintions) means any

motor which is designed in standard ratings with either: (1) Standard operating characteristics and standard mechanical construction for use under usual service conditions, such as those specified in NEMA Standards Publication MG1–2009, paragraph 14.2, “Usual Service Conditions,” (incorporated by reference; see §431.15) and without restriction to a particular application or type of application; or (2) Standard operating characteristics or standard mechanical construction for use under unusual service conditions, such as those specified in NEMA Standards Publication MG1–2009, paragraph 14.3, “Unusual Service Conditions,” (incorporated by reference; see §431.15) or for a particular type of application, and which can be used in most general purpose applications. General purpose electric motor (subtype I) (see § 431.12 Definitions) means a general purpose electric motor that: (i) is a single speed, induction motor; (ii) is rated for continuous duty (MG1) operation, or for duty type S–1 (IEC); (iii) contains a squirrel-cage (MG1) or cage (IEC) rotor; (iv) has foot-mounting, that may include foot-mounting with flanges or detachable feet; (v) is built in accordance with NEMA T-frame dimensions, or their IEC metric equivalents (IEC) including a frame size that is between two consecutive NEMA frame sizes or their IEC metric equivalents; (vi) has performance in accordance with NEMA Design A (MG1) or B (MG1) characteristics, or equivalent designs such as IEC Design N (IEC); (vii) operates on polyphase alternating current 60-Hertz sinusoidal power, and: - Is rated 230 volts or 460 volts, or both, including any motor that is rated at multi-

voltages that include 230 volts or 460 volts, or - can be operated on 230 volts or 460 volts, or both.

(viii) includes, but is not limited to, explosion-proof construction.

General purpose electric motor (subtype II) (see § 431.12 Definitions) means any

general purpose electric motor (subtype I), but, unlike a general purpose motor (subtype I), is configured in one or more of the following ways: (i) is built in accordance with NEMA U-frame motor dimensions or in accordance with the IEC metric equivalents; (ii) has a performance in accordance with NEMA Design C characteristics or an equivalent IEC design such as IEC Design H; (iii) A close-coupled pump motor; (iv) A footless motor; (v) A vertical solid shaft normal thrust motor (as tested in a horizontal configuration); (vi) An 8-pole motor (900 rpm); or (vii) A poly-phase motor with voltage of not more than 600 volts, is not rated at 230 or 460 volts (or both), and cannot be operated on 230 or 460 volts (or both).

Exemptions -

http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&tpl=/ecfrbrowse/Title10/10cfr431_main_02.tpl

http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&tpl=/ecfrbrowse/Title10/10cfr431_main_02.tpl



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§ 431.25 Energy conservation standards and effective dates (see also under 8.1. Efficiency levels) Note: Efficiency levels for Fire Pump Electric Motors has not been included

Test Methods § 431.17 Determination of efficiency Labeling Requirements

§ 431.31 Labeling Requirements (a) Electric motor nameplate —(1) Required information. The permanent nameplate of an electric motor for which standards are prescribed in §431.25 must be marked clearly with the following information:

(i) The motor's nominal full load efficiency (as of the date of manufacture), derived from the motor's average full load efficiency as determined pursuant to this subpart; and

(ii) A Compliance Certification number (“CC number”) supplied by DOE to the manufacturer or private labeler, pursuant to §431.36(f), and applicable to that motor. Such CC number must be on the nameplate of a motor beginning 90 days after either: …

(2) Display of required information. All orientation, spacing, type sizes, type faces, and line widths to display this required information shall be the same as or similar to the display of the other performance data on the motor's permanent nameplate. The nominal full load efficiency shall be identified either by the term “Nominal Efficiency” or “Nom. Eff.” or by the terms specified in paragraph 12.58.2 of NEMA MG1–2009, (Incorporated by reference, see §431.15) as for example “NEMA Nom. Eff. ____.” The DOE number shall be in the form “CC____.

The permanent nameplate of an electric motor, a separate plate, or decalcomania, may be marked with the encircled lower case letters “ee”, for example,

or with some comparable designation or logo, if the motor meets the applicable standard prescribed in § 431.25, as determined pursuant to this subpart, and is covered by a Compliance Certification that satisfies § 431.36.

Miscellaneous - Technical Position Motors (2, 4, 6 pole / 60Hz) with energy efficiency IE3 according to EN 60034-

30:2009 (IEC 60034-30:2008) can fulfill most of the requirements for motors Subtype I and Subtype II in the United States

https://www.law.cornell.edu/cfr/text/10/431.25

https://www.law.cornell.edu/cfr/text/10/431.36



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9. Mexico Law / Regulation Official Mexican REGULATION NOM-016-ENER-2010, Energy Efficiency of

Three-Phase Squirrel Cage Induction AC Motors at a Rated Output of 0,746 to 373 kW; Limits, Test Method and Marking.

Compliance date 6th of October 2010

Applicability 2. Field of Application This Official Mexican Standard applies to three-phase squirrel cage induction AC motors at a rated output of 0,746 to 373 kW, a voltage of up to 600 V, open and closed, of a single rotation frequency, horizontal or vertical assembly position and constant rating.

4.7 Open Motor It is a motor with openings for ventilation that permit the passage of the outside cooling air and through the motor coiling.

4.8 Enclosed Motor It is a motor whose housing prevents the free exchange of air between its inside and the outside of it without actually being hermetic. This classification includes explosion-proof motors.

Exemptions -


8. Acceptance Criteria (see also under 9.1. Efficiency levels)

Test Methods 9. Test Method Labeling Requirements

10. Marking 10.2 Information All the information contained on the rating plate must be in Spanish language and the minimum information to be provided on the motor rating plate is:

Name of the manufacturer or of the distributor, or logotype or registered trademark;

Model designated by the manufacturer or distributor used for commercial identification;

Type of enclosure (open or enclosed, according to the informative Annex D); Country of origin of manufacture; Rated efficiency, as a percentage, preceded by the symbol "" (2 whole digits

and 1 decimal point); The rated output in kW; Electrical voltage in V; The electrical frequency in Hz, and The rotation frequency in min-1 or r/min.

As well as the information specified by any other applicable official Mexican Standards.

Motors certified in compliance with this official Mexican Standard, once it is published as a definitive official Mexican Standard, may carry the official approval of the certifying body inside or outside the rating plate.

Miscellaneous -

Technical Position Motors (2, 4, 6 pole / 60Hz) with energy efficiency IE3 according to EN 60034-30:2009 (IEC 60034-30:2008) can fulfill the requirements the Mexican requirements.

Cooling radiators equipped with external rotor motors are not affected by the NOM-016-ENER-2002.



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10. Japan Law / Regulation JIS C 4213:2014

Low-voltage three-phase squirrel-cage induction motors – low-voltage top runner motor JIS C 4034-30:2011 Rotating electrical machines – Part 30: Efficiency classes of single-speed, three-phase, cage induction motors (IE-code) JIS C 4034-2-1:2011 Rotating electrical machines- Part 2-1: Methods for determining losses and efficiency from tests of single-speed, three-phase, cage-induction motors

Compliance date 2015

Applicability JIS C 4213:2014 applies to AC motors (limited to three-phase, cage-induction motors). This Regulation shall apply to motors that: a. have a rated frequency or a base frequency of 50Hz ±5%, 60Hz ±5%, or compatible with both 50Hz ±5% and 60Hz ±5%; b. have a single speed; c. have a rated voltage of 1,000 V or less; d. have a rated output from 0.75 kW or more to 375 kW or less; e. have either 2, 4, or 6 poles; f. are rated on the basis of either duty type S1 (continuous duty) or S3 (intermittent periodic duty) with a rated cyclic duty factor of 80% or higher, specified in JIS C 4034-30 (2011); g. are driven by a commercial power supply (capable of continuous operating direct on-line);

Exemptions - Motors specifically designed to operate in potentially explosive atmospheres. - Motors integrated into a product (excluding models for export), for which the

energy consumption efficiency cannot be measured independently from the product, as a designated energy-consuming device as defined in Article 80 Item 1 Section a;

- Motors which have a thermal class specified in JIS C 4003 (2010) of 180 (H), 200 (N), 220 (R), or 250;

- Motors which have a delta-star starting system; - Motors designed for vessels or ocean structures (floating facilities for production,

storage or loading of oil, oil platforms, etc.); - Motors designed to operate wholly immersed in liquid; - Motors whose difference ratio between the synchronous speed and the

rotational speed of the rotor is either (a) or (b) of the following conditions: a. 5% or more in a case where the output is 0.75 kW or more and 110 kW or less; b. 3% or more in a case where the output is over 110 kW and 375 kW or less;

- Motors designed for gates of dams or flood gates; - Motors whose stators and rotors are covered with metal materials (Canned

motors); - Motors designed for extremely low ambient air temperatures (ambient air

temperatures are less than -20 °C); - Motors made solely for inverter driving, those of external fan cooling types;

- Motors manufactured for incorporation in products for exportation. Energy Efficiency Requirements

See 10.1 Efficiency levels



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Test Methods Efficiency values shall be measured according to the procedures stipulated in JIS C 4034-2-1:2011


Product name, rated output, number of poles, rated voltage, rated frequency or base frequency, category of usage, energy consumption efficiency, efficiency class, and manufacturer’s name.

Location can be readily seen on the main body of the motor, and locations that can be readily seen in catalogs with performance indications or in documents provided by the manufacturer for selecting equipment.

Miscellaneous -

Technical Position The minimum efficiency levels stated in JIS C 4034-30:2011 are identical to IEC 60034-30 IE3, although test methods may be differ. Therefore, to meet the MEPS requirements, it is recommended that IE3 efficiency levels are used for electrical motors.



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Rated output power

(kW)

Number of poles

2 4 6

0,75 80,7 82,5 78,9

1,1 82,7 84,1 81,0

1,5 84,2 85,3 82,5

2,2 85,9 86,7 84,3

3 87,1 87,7 85,6

4 88,1 88,6 86,8

5,5 89,2 89,6 88,0

7,5 90,1 90,4 89,1

11 91,2 91,4 90,3

15 91,9 92,1 91,2

18,5 92,4 92,6 91,7

22 92,7 93,0 92,2

30 93,3 93,6 92,9

37 93,7 93,9 93,3

45 94,0 94,2 93,7

55 94,3 94,6 94,1

75 94,7 95,0 94,6

90 95,0 95,2 94,9

110 95,2 95,4 95,1

132 95,4 95,6 95,4

160 95,6 95,8 95,6

200 up to 375 95,8 96,0 95,8



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Rated output power (kW)

Number of poles

2 4 6

0.75 77.0 85.5 82.5

1.1 84.0 86.5 87.5

1.5 85.5 86.5 88.5

2.2 86.5 89.5 89.5

3.7 88.5 89.5 89.5

5.5 89.5 91.7 91.0

7.5 90.2 91.7 91.0

11 91.0 92.4 91.7

15 91.0 93.0 91.7

18.5 91.7 93.6 93.0

22 91.7 93.6 93.0

30 92.4 94.1 94.1

37 93.0 94.5 94.1

45 93.6 95.0 94.5

55 93.6 95.4 94.5

75 94.1 95.4 95.0

90 95.0 95.4 95.0

110 95.0 95.8 95.8

150 95.4 96.2 95.8

185 - 375 95.4 96.2 95.8



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11. Korea Law / Regulation Regulation on Energy efficiency labeling and Standards, June, 16, 2010

Applicability Three Phase cage induction motors

2, 4, 6 and 8-Poles with a rated output of 0,75- 200 kW

Electric driven heatpump

rated cooling power consumption of not more than 7.5 kW and the rated cooling capacity of not more than 23 kW

rated power consumption of heater shall be not more than 30 kW

Exclude water cooling, duct-type, portable, multi-split type


Article 4 - 18. 3 Phase Induction motor

Annex 1 Test procedures for appliances with energy efficiency label (Article 4)

18.) 3 Phase induction motor

(see under 11.1 Efficiency Levels)

Deviations between MEPS table and IEC 60034-30:

- IE2 according to IEC 60034-30 covers efficiency requirements for 2, 4 and 6 pole motors Hermetic type as well as 2, 4 and 6-pole Protector type (exempted 7,5, 15, 22 kW for 6-pole type)

- IE3 according to IEC 60034-30 covers efficiency requirements for all motors with 2,4,6 poles (exempted 8-pole types)

Test Method Three Phase cage induction motors:

Energy efficiency test for three-phase induction motors has to be carried out in accordance to KS C IEC 61972:2006 (Method for determining losses and efficiency of three-phase cage induction motors. Equal to IEC 61972:2002).

Article 10 (A test report) – a test report for each item shall show the following

results and the mark with it is issued:

3 phase induction motor:

Full load efficiency

Type

Rated output power

Number of poles

Rated voltage

Rated ampere

Minimum efficiency is samples

Number of tested samples

Power consumption per 1 hour

CO2 emission per 1 hour

The test report shall be reported to the president of KEMCO with a comments when any test result is not satisfied with the MEPS (5 samples for 3 phase induction motors), ‘it is not allowed to produce to sell a model which are not satisfied with MEPS by Article 2, Act Chapter 16 and when it violates, it can be fined for 20,000,000 KRW or less’.

Electric driven heatpump:

Averaged Energy Efficiency Ratio (hereinafter “AEER) shall be measured by the test

http://www.kemco.or.kr/nd_file/kemco_eng/MKE_Notice_2010-124.pdf



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method of KS C 9306, which is obtained from CSPF(Cooling Seasonal Performance Factor) and HSPF(Heating Seasonal Performance Factor).


Article 4 - 18. 3 Phase Induction motor

Article 5 (Appliances with energy efficiency label)

(1) Appliances with energy efficiency label are defined in Article 4 shall be covered with MEPS and Energy Efficiency Rating standards. But, Fluorescent lamps ballast, 3 Phase Induction motor […] are only covered with MEPS.

(2) MEPS are in Annex 3

Article 15 (Liability to represent and verification of declaration for energy efficiency and energy efficiency level)

(1) Manufacturer and importer shall mark energy efficiency and energy efficiency level by each model according to the test results following product test conducted by designated test laboratories or self-certifying laboratories. However the energy efficiency and energy efficiency level can be marked lower than the measured and the rated thermal efficiency (MEPS) of household gas boiler shall be marked.

(2) Manufacturer and importer shall report the changed model, and derivative model to the president of KEMCO with Annex Form 4 (available www.kemco.or.kr), and they can mark energy efficiency and energy efficiency level

(3) According to (2) Manufacturer and importer shall report the model canceled to import or stopped producing with Annex 7 to the president of KEMCO.

Article 16 (Mark)

(1) By Article 15, when manufacturers and importer want to mark energy efficiency or energy efficiency level, they have to follow instruction in Annex 7, paragraph (2) and (3).

(2) By paragraph (1) label shall include the followings.

18. 3 phase induction motor - Full load efficiency, Type, Rated output power, Number of Pole, CO2 emission per 1 hour,

Annex 7 Label Design for Energy Efficiency or Energy Efficiency Level (Article 16 (1))

R. 3 Phase Induction Motor as shown below



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U. Electric Driven Heatpump:

Technical Position Manufacturer or importer is responsible for compliance (Article 3).

GEJ has to make sure, that purchased motors fulfill the Regulation and marked with energy efficiency label.

Korea requires IE2 standards until 2015. For 7.5, 15, 22 kW (6-pole type) motors IE3 required.



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Documents

JENBACH Engineering Specification Energy Efficiency Electric Motors