ITU-T L 1007-2016 Test suites for assessment of the external universal power adapter solutions for portable information and communication technology devices (Study Group 5)《便携式信息和通.pdf

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1、 I n t e r n a t i o n a l T e l e c o m m u n i c a t i o n U n i o n ITU-T L.1007 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (12/2016) SERIES L: ENVIRONMENT AND ICTS, CLIMATE CHANGE, E-WASTE, ENERGY EFFICIENCY; CONSTRUCTION, INSTALLATION AND PROTECTION OF CABLES AND OTHER ELEMENTS OF OUTSIDE

2、PLANT Test suites for assessment of the external universal power adapter solutions for portable information and communication technology devices Recommendation ITU-T L.1007 ITU-T L-SERIES RECOMMENDATIONS ENVIRONMENT AND ICTS, CLIMATE CHANGE, E-WASTE, ENERGY EFFICIENCY; CONSTRUCTION, INSTALLATION AND

3、 PROTECTION OF CABLES AND OTHER ELEMENTS OF OUTSIDE PLANT OPTICAL FIBRE CABLES Cable structure and characteristics L.100L.124 Cable evaluation L.125L.149 Guidance and installation technique L.150L.199 OPTICAL INFRASTRUCTURES Infrastructure including node element (except cables) L.200L.249 General as

4、pects and network design L.250L.299 MAINTENANCE AND OPERATION Optical fibre cable maintenance L.300L.329 Infrastructure maintenance L.330L.349 Operation support and infrastructure management L.350L.379 Disaster management L.380L.399 PASSIVE OPTICAL DEVICES L.400L.429 MARINIZED TERRESTRIAL CABLES L.4

5、30L.449 For further details, please refer to the list of ITU-T Recommendations. Rec. ITU-T L.1007 (12/2016) i Recommendation ITU-T L.1007 Test suites for assessment of the external universal power adapter solutions for portable information and communication technology devices Summary Recommendation

6、ITU-T L.1007 considers the creation of specific test suites to assess certain functional aspects of the: energy efficiency, interworking, safety and electromagnetic compatibility (EMC) of the universal power adapter (UPA) solution designed for information and communication technology (ICT) devices f

7、or portable use. Such testing is required to guarantee a minimum quality level of the UPA in conformance with the target basic configuration of the UPA described in Recommendation ITU-T L.1002. History Edition Recommendation Approval Study Group Unique ID* 1.0 ITU-T L.1007 2016-12-14 5 11.1002/1000/

8、13143 Keywords Conformance, EMC, safety, UPA. * To access the Recommendation, type the URL http:/handle.itu.int/ in the address field of your web browser, followed by the Recommendations unique ID. For example, http:/handle.itu.int/11.1002/1000/11830-en. ii Rec. ITU-T L.1007 (12/2016) FOREWORD The I

9、nternational Telecommunication Union (ITU) is the United Nations specialized agency in the field of telecommunications, information and communication technologies (ICTs). The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of ITU. ITU-T is responsible for studying technical

10、, operating and tariff questions and issuing Recommendations on them with a view to standardizing telecommunications on a worldwide basis. The World Telecommunication Standardization Assembly (WTSA), which meets every four years, establishes the topics for study by the ITU-T study groups which, in t

11、urn, produce Recommendations on these topics. The approval of ITU-T Recommendations is covered by the procedure laid down in WTSA Resolution 1. In some areas of information technology which fall within ITU-Ts purview, the necessary standards are prepared on a collaborative basis with ISO and IEC. NO

12、TE In this Recommendation, the expression “Administration“ is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. Compliance with this Recommendation is voluntary. However, the Recommendation may contain certain mandatory provisions (to ensure,

13、 e.g., interoperability or applicability) and compliance with the Recommendation is achieved when all of these mandatory provisions are met. The words “shall“ or some other obligatory language such as “must“ and the negative equivalents are used to express requirements. The use of such words does no

14、t suggest that compliance with the Recommendation is required of any party. INTELLECTUAL PROPERTY RIGHTSITU draws attention to the possibility that the practice or implementation of this Recommendation may involve the use of a claimed Intellectual Property Right. ITU takes no position concerning the

15、 evidence, validity or applicability of claimed Intellectual Property Rights, whether asserted by ITU members or others outside of the Recommendation development process. As of the date of approval of this Recommendation, ITU had not received notice of intellectual property, protected by patents, wh

16、ich may be required to implement this Recommendation. However, implementers are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent database at http:/www.itu.int/ITU-T/ipr/. ITU 2017 All rights reserved. No part of this publication

17、may be reproduced, by any means whatsoever, without the prior written permission of ITU. Rec. ITU-T L.1007 (12/2016) iii Table of Contents Page 1 Scope . 1 2 Reference 1 3 Definitions 3 3.1 Terms defined elsewhere 3 4 Abbreviations and acronyms 3 5 ITU-T L.1002 conformance testing 3 6 Conformance te

18、sting for safety . 5 7 Conformance testing for EMC 5 8 Conformance testing for resistibility 7 Bibliography. 8 Rec. ITU-T L.1007 (12/2016) 1 Recommendation ITU-T L.1007 Test suites for assessment of the external universal power adapter solutions for portable information and communication technology

19、devices 1 Scope This Recommendation describes the general test suites applicable to the universal power adapter (UPA) solution designed for information and communication technology (ICT) devices for portable use specified in ITU-T L.1002. This Recommendation establishes a test list necessary to asse

20、ss the universal power adapter (UPA) solution designed for ICT devices for portable use in ITU-T L.1002 With regard to electromagnetic compatibility (EMC) and safety aspects, additional requirements to those listed in ITU-T L.1002 are necessary for a product to be available for use by the general pu

21、blic. 2 Reference The following ITU-T Recommendations and other references contain provisions which, through reference in this text, constitute provisions of this Recommendation. At the time of publication, the editions indicated were valid. All Recommendations and other references are subject to re

22、vision; users of this Recommendation are therefore encouraged to investigate the possibility of applying the most recent edition of the Recommendations and other references listed below. A list of the currently valid ITU-T Recommendations is regularly published. The reference to a document within th

23、is Recommendation does not give it, as a stand-alone document, the status of a Recommendation. ITU-T K.21 Recommendation ITU-T K.21 (2016), Resistibility of telecommunication equipment installed in customer premises to overvoltages and overcurrents. ITU-T K.44 Recommendation ITU-T K.44 (2016), Resis

24、tibility tests for telecommunication equipment exposed to overvoltages and overcurrents Basic Recommendation. ITU-T L.1002 Recommendation ITU-T L.1002 (2016), External universal power adapter solutions for portable information and communication technology devices. IEC 60331-23 IEC 60331-23:1999, Tes

25、ts for electric cables under fire conditions Circuit integrity Part 23: Procedures and requirements Electric data cables. IEC 60332-1-1 IEC 60332-1-1:2004+AMD1:2015, Tests on electric and optical fibre cables under fire conditions Part 1-1: Test for vertical flame propagation for a single insulated

26、wire or cable Apparatus. IEC 60754-1 IEC 60754-1:2011, Test on gases evolved during combustion of materials from cables Part 1: Determination of the halogen acid gas content. IEC 60754-2 IEC 60754-2:2011, Test on gases evolved during combustion of materials from cables Part 2: Determination of acidi

27、ty (by pH measurement) and conductivity. IEC 60950-1 IEC 60950-1:2005+Amd1:2009+Amd2:2013, Information technology equipment Safety Part 1: General requirements. IEC 61000-3-2 IEC 61000-3-2:2014, Electromagnetic compatibility (EMC) Part 3-2: Limits Limits for harmonic current emissions (equipment inp

28、ut current 16 A per phase). 2 Rec. ITU-T L.1007 (12/2016) IEC 61000-3-3 IEC 61000-3-3:2013, Electromagnetic compatibility (EMC) Part 3-3: Limits Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current 16 A per phase and n

29、ot subject to conditional connection. IEC 61000-4-2 IEC 61000-4-2:2008, Electromagnetic compatibility (EMC) Part 4-2: Testing and measurement techniques Electrostatic discharge immunity test. IEC 61000-4-3 IEC 61000-4-3:2006+Amd1:2007+Amd2:2010, Electromagnetic compatibility (EMC) Part 4-3: Testing

30、and measurement techniques Radiated, radio-frequency, electromagnetic field immunity test. IEC 61000-4-4 IEC 61000-4-4:2012, Electromagnetic compatibility (EMC) Part 4-4: Testing and measurement techniques Electrical fast transient/burst immunity test. IEC 61000-4-5 IEC 61000-4-5 (2014), Electromagn

31、etic compatibility (EMC) Part 4-5: Testing and measurement techniques Surge immunity test. IEC 61000-4-6 IEC 61000-4-6:2013, Electromagnetic compatibility (EMC) Part 4-6: Testing and measurement techniques Immunity to conducted disturbances, induced by radio-frequency fields. IEC 61000-4-11 IEC 6100

32、0-4-11:2004, Electromagnetic compatibility (EMC) Part 4-11: Testing and measurement techniques Voltage dips, short interruptions and voltage variations immunity tests. IEC 62301 IEC 62301:2011, Household electrical appliances Measurement of standby power. IEC 62680-1-2 IEC 62680-1-2:2016, Universal

33、serial bus interfaces for data and power Part 1-2: Common components USB Power Delivery specification. IEC 62680-1-3 IEC 62680-1-3:2016, Universal serial bus interfaces for data and power Part 1-3: Universal Serial Bus interfaces Common components USB Type-C cable and connector specification. IEC 62

34、684 IEC 62684:2011, Interoperability specifications of common external power supply (EPS) for use with data-enabled mobile telephones. IEC 63002 IEC 63002:2016, Identification and communication interoperability method for external power supplies used with portable computing devices. IEC CISPR 22 IEC

35、 CISPR 22:2008, Information technology equipment Radio disturbance characteristics Limits and methods of measurement. EN 50563 EN 50563:2011+A1:2013, External A.C. D.C. and A.C. A.C. power supplies Determination of no-load power and average efficiency of active modes. EN 301 489-34 ETSI EN 301 489-3

36、4 V2.1.0 (2016), ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 34: Specific conditions for External Power Supply (EPS) for mobile phones; Harmonised Standard covering the essential requirements of article 3.1b of the Directive 2014/53/EU and the essential requir

37、ements of article 6 of the Directive 2014/30/EU Rec. ITU-T L.1007 (12/2016) 3 3 Definitions 3.1 Terms defined elsewhere This Recommendation uses the following terms defined elsewhere: 3.1.1 power adapter b-ITU-T L.1000: The equipment that converts mains AC power voltage at the input to low DC power

38、voltage at the output, or the equipment which transfers DC power supply, e.g., car voltage to another low voltage DC power output. 3.1.2 power adapter block b-ITU-T L.1001: A block which includes a power adapter. 3.1.3 test suite b-ITU-T L.1005: A list of tests necessary to validate a universal char

39、ger solution. 3.1.4 universal power adapter solution b-ITU-T L.1001: Family of universal power adapters (UPAs) that defines the power supply solution for different ICT devices. 4 Abbreviations and acronyms This Recommendation uses the following abbreviations and acronyms: AC Alternating Current DC D

40、irect Current EMC Electromagnetic Compatibility ESD Electrostatic Discharge ICT Information and Communication Technology RF Radiofrequency UPA Universal Power Adapter USB Universal Serial Bus 5 ITU-T L.1002 conformance testing This clause specifies the test to determine whether a UPA meets the confo

41、rmance requirements described in ITU-T L.1002. The need to establish a common test suite for the UPA is derived from the necessity to establish a common modality to assess product quality and to provide a regulatory guide on which product testing could be based for market surveillance purposes. Tabl

42、e 5-1 provides a list of tests on energy efficiency that are necessary to check conformance of the UPA with requirements described in ITU-T L.1002. Table 5-2 provides a list of direct current (DC) tests that are necessary to check conformance of the UPA with requirements described in ITU-T L.1002. 4

43、 Rec. ITU-T L.1007 (12/2016) Table 5-1 Test suites for energy efficiency assessment Test # Test type Description Requirement Test reference 1 Energy efficiency requirement 1.1 No load No-load power consumption test See Table 3 of ITU-T L.1002 IEC 62301 1.2 Energy Efficiency Energy efficiency convers

44、ion See Table 3 of ITU-T L.1002 EN 50563 Table 5-2 Test suites for direct current output characteristic evaluation Test # Test type Description Requirement Test reference 2 DC output 2.1 Voltage DC output voltage See Table 1 of ITU-T L.1002 UPAs which intend to support USB Type-C specifications shal

45、l follow the power technical requirements and recommendations as specified in IEC 62680-1-2, IEC 62680-1-3 and IEC 63002 2.2 Current DC output current See Table 1 of ITU-T L.1002 UPAs which intend to support USB Type-C specifications shall follow the power technical requirements and recommendations

46、as specified in IEC 62680-1-3 and IEC 63002 2.3 Output connector Output DC plug and connectors USB Type-C IEC62680-1-3 IEC 62680-1-3 and IEC 63002 2.4 Common mode noise Limitation of common mode noise on DC port See clause 5.4 of IEC 62684 IEC 62684 2.5 Ripple Limitation of ripple DC port 4% Of rate

47、d voltage, measured p-p (i.e., 200 mVp-p at 5 V and 480 mVp-p at 12V) IEC 62684 ITU-T L.1002 5 Rec. ITU-T L.1007 (12/2016) 6 Conformance testing for safety This clause specifies the test to determine whether a UPA is in conformance with safety requirements. A company responsible for the design or pr

48、oduction or commercialization of the UPA needs to declare for which combination of portable devices the UPA is planned to be used and tested. Use of the UPA in an untested configuration could cause some degradation of functionality. Table 6-1 does not provide an exhaustive list of applicable tests.

49、The UPA shall be designed in line with IEC 60950-1. Table 6-1 Test suites for assessment of safety conformance Test # Test type Description Requirement Test reference 3 Safety 3.1 General General Safety requirement The power adapter shall be a limited power source in accordance with clause 2.5 of IEC 60950-1 IEC 60950-1 3.2 Fire resistance Risk Ignition reduction and