BS 8546-2016 Travel adaptors compatible with UK plug and socket system Specification《与英国插头插座系统兼容的旅行适配器 规格》.pdf

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1、BSI Standards PublicationBS 8546:2016Travel adaptors compatiblewith UK plug and socketsystem SpecificationPublishing and copyright informationThe BSI copyright notice displayed in this document indicates when the documentwas last issued. The British Standards Institution 2016Published by BSI Standar

2、ds Limited 2016ISBN 978 0 580 85385 2ICS 29.120.30The following BSI references relate to the work on this document:Committee reference PEL/23Draft for comment 15/30295207 DCPublication historyFirst published April 2016Amendments issued since publicationDate Text affectedBS 8546:2016 BRITISH STANDARD

3、ContentsForeword iii1 Scope 12 Normative references 13 Terms and definitions 34 Classification 45 General requirements 46 Type testing 47 Rating 58 Marking 69 Dimensions and dispositions 810 Clearances, creepage distances and solid insulation 811 Accessibility of live parts 1212 Provision for earthi

4、ng 1613 Construction 1614 Screws, current-carrying parts and connections 3015 Resistance to ageing 3216 Resistance to humidity 3217 Insulation resistance and electric strength 3318 Temperature rise 3419 Mechanical strength 4020 Resistance to heat 4521 Resistance of insulating material to abnormal he

5、at, and to fire 4822 Resistance to excessive residual stresses and to rusting 49AnnexesAnnex A (normative) Relationship between rated impulse withstand voltage,rated voltage and overvoltage category 50Annex B (normative) Pollution degree 50Annex C (normative) Impulse withstand voltage test 51Annex D

6、 (normative) Measurement of clearances and creepage distances 52Annex E (normative) Determination of the comparative tracking index (CTI) andproof tracking index (PTI) 56Annex F (normative) USB circuits intended for charging portable devices 57Annex G (normative) Requirements for incorporated electr

7、onic components 60Bibliography 61List of figuresFigure 1 Gauge for checking non-accessibility through shutters 13Figure 2 Apparatus for mechanical strength test on resilient covers 15Figure 3 Solid link for test on fuseclips 18Figure4Turning moment apparatus 20Figure 5 Apparatus for abrasion test on

8、 insulating sleeves of plug pins 24Figure 6 Apparatus for pressure test at high temperature 25Figure 7 Apparatus for tests on adaptor pins 27Figure 8 Dummy front plate for temperature-rise test 35Figure 9 Clamping unit for the temperature rise test 37Figure 10 Test apparatus for temperature rise tes

9、t 38Figure 11 Tumbling barrel 41Figure 12 Pendulum impact test 43Figure 13 Mounting plate 45Figure 14 Apparatus for pressure test on portable accessories 46Figure D.1 EXAMPLE 1 53Figure D.2 EXAMPLE 2 53Figure D.3 EXAMPLE 3 53Figure D.4 EXAMPLE 4 54Figure D.5 EXAMPLE 5 54Figure D.6 EXAMPLE 6 54BRITIS

10、H STANDARD BS 8546:2016 The British Standards Institution 2016 iFigure D.7 EXAMPLE 7 54Figure D.8 EXAMPLE 8 55Figure D.9 EXAMPLE 9 55Figure D.10 EXAMPLE 10 56Figure D.11 EXAMPLE 11 56List of tablesTable 1 Schedule of tests 5Table 2 Minimum clearances for basic insulation 10Table 3 Minimum creepage d

11、istances for basic insulation 11Table 4 Withstand test voltages for solid insulation types 12Table 5 Maximum and minimum withdrawal force for travel adaptors 21Table6Torque values for test of screws and nuts 31Table 7 Cross-sectional areas for copper conductors for temperature-risetest 36Table A.1 R

12、ated impulse withstand voltage for accessories energized directlyfrom the low voltage mains 50Table C.1 Test voltages for impulse withstand test 52Table D.1 Minimum values of width X52Summary of pagesThis document comprises a front cover, an inside front cover, pages i to iv,pages 1 to 62, an inside

13、 back cover and a back cover.BRITISH STANDARDBS 8546:2016ii The British Standards Institution 2016ForewordPublishing informationThis British Standard is published by BSI Standards Limited, under licence fromThe British Standards Institution, and came into effect on 30 April 2016. It wasprepared by P

14、anel PEL/23/-/13, Travel adaptors, under the authority of TechnicalCommittee PEL/23, Electrical accessories. A list of organizations represented onthis committee can be obtained on request to its secretary.Presentational conventionsThe provisions of this standard are presented in roman (i.e. upright

15、) type. Itsrequirements are expressed in sentences in which the principal auxiliary verb is“shall”.Commentary, explanation and general informative material is presented insmaller italic type, and does not constitute a normative element.Contractual and legal considerationsThis publication does not pu

16、rport to include all the necessary provisions of acontract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legalobligations.BRITISH STANDARD BS 8546:2016 The British Standards Institution 2016 iiiBRITISH STANDARDBS 8546:2016This page

17、deliberately left blankiv The British Standards Institution 20161 ScopeThis British Standard specifies requirements for the construction, rating,marking, dimensions and testing of travel adaptors intended for the temporaryconnection of electrical equipment. It applies to travel adaptors having at le

18、astone plug or socket-outlet portion compatible with BS 1363 plugs andsocket-outlets, which are suitable for the connection of a non-BS 1363 plug, orto a non-BS 1363 socket-outlet.Travel adaptors incorporating USB circuits for charging devices are also coveredby this standard.This British Standard a

19、pplies to travel adaptors intended for use in household,commercial and light industrial premises where: the nominal supply voltage does not exceed 250 V a.c. single-phase, 50 Hzto 60 Hz; or the rated current of the travel adaptor does not exceed 13 A and is not lessthan 5 A.Travel adaptors within th

20、e scope of this British Standard do not convert voltage.This British Standard excludes adaptors conforming to BS 1363-3 and conversionplugs conforming to BS 1363-5.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in thisdocument and are indispensable for

21、 its application. For dated references, onlythe edition cited applies. For undated references, the latest edition of thereferenced document (including any amendments) applies.BS 1362, Specification for general purpose fuse links for domestic and similarpurposes (primarily for use in plugs)BS 1363-1:

22、1995+A4:20121), 13 A plugs, socket-outlets, adaptors and connectionunits Part 1: Specification for rewirable and non-rewirable 13 A fused plugsBS 1363-2:1995+A4:20121), 13 A plugs, socket-outlets, adaptors and connectionunits Part 2: Specification for 13 A switched and unswitched socket-outletsBS 13

23、63-3, 13 A plugs, socket-outlets, adaptors and connection units Part 3:Specification for adaptorsBS 1363-4, 13 A plugs, socket-outlets, adaptors and connection units Part 4:Specification for 13 A fused connection units switched and unswitchedBS 1363-5, 13 A plugs, socket-outlets, adaptors and connec

24、tion units Part 5:Specification for fused conversion plugsBS 1858, Electric cables Accessories Bitumen-based filling compoundsBS 2572, Specification for phenolic laminated sheet and epoxy cotton fabriclaminated sheetBS 4662:2006+A1:2009, Boxes for flush mounting of electricalaccessories Requirements

25、, test methods and dimensionsBS 4800, Schedule of paint colours for building purposesBS 5733, General requirements for electrical accessories Specification2)1)A new edition of BS 1363 (all parts) is due to be published in 2016.2)Informative reference is made to BS 5733:2010+A1:2014.BRITISH STANDARD

26、BS 8546:2016 The British Standards Institution 2016 1BS 6004:2012, Electric cables PVC insulated and PVC sheathed cables forvoltages up to and including 300/500 V, for electric power and lightingBS EN 1652, Copper and copper alloys Plate, sheet, strip and circles for generalpurposesBS EN 10270-1:200

27、1, Steel wire for mechanical springs Part 1: Patented colddrawn unalloyed spring steel wireBS EN 50525-1, Electric cables Low voltage energy cables of rated voltages upto and including 450/750 V (U0/U) Part 1: General requirementsBS EN 60060-1, High-voltage test techniques Part 1: General definition

28、s andtest requirementsBS EN 60112:2003+A1:2009, Method for the determination of the proof and thecomparative tracking indices of solid insulating materialsBS EN 60127 (all parts), Miniature fusesBS EN 60269 (all parts), Low voltage fusesBS EN 60664-3, Insulation coordination for equipment within low

29、-voltagesystems Part 3: Use of coating, potting or moulding for protection againstpollutionBS EN 60664-5, Insulation coordination for equipment within low-voltagesystems Part 5: Comprehensive method for determining clearances andcreepage distances equal to or less than 2 mmBS EN 60695-2-11:2014, Fir

30、e hazard testing Part 2-11: Glowing/hot-wire basedtest methods Glow-wire flammability test method for end-products (GWEPT)BS EN 60695-10-2:2014, Fire hazard testing Part 10-2: Abnormal heat Ballpressure test methodBS EN 60950-1, Information technology equipment Safety Part 1: GeneralrequirementsBS E

31、N 61000-6-1, Electromagnetic compatibility (EMC) Part 6-1: Genericstandards Immunity for residential, commercial and light-industrialenvironmentsBS EN 61000-6-3, Electromagnetic compatibility (EMC) Part 6-3: Genericstandards Emission standard for residential, commercial and light-industrialenvironme

32、ntsBS EN 61032:1998, Protection of persons and equipment by enclosures Probesfor verificationBS EN 61558-2-6, Safety of transformers, reactors, power supply units and similarproducts for supply voltages up to 1 100 V Part 2-6: Particular requirementsand tests for safety isolating transformers and po

33、wer supply units incorporatingsafety isolating transformersBS EN 61558-2-16, Safety of transformers, reactors, power supply units andsimilar products for supply voltages up to 1 100 V Part 2-16: Particularrequirements and tests for switch mode power supply units and transformers forswitch mode power

34、 supply unitsBS EN 62368-1, Audio/video, information and communication technologyequipment Part 1: Safety requirementsBS EN 62680-1-1, Universal serial bus interfaces for data and power Part 1.1:Universal serial bus interfaces Common components USB battery chargingspecification, Revision 1.2 (TA 14)

35、BRITISH STANDARDBS 8546:20162 The British Standards Institution 20163 Terms and definitionsFor the purposes of this British Standard, the following terms and definitionsapply.3.1 configurable travel adaptortravel adaptor having user configurable plug and/or socket portions3.2 flat plug pinplug pin h

36、aving a ratio of thickness to width less than that of a BS 1363 typeplug pin3.3 fused travel adaptortravel adaptor having a replaceable fuse link3.4 insulated shutter opening device (ISOD)protrusion from the engagement surface of a travel adaptor in place of aBS 1363 type brass earth pin, made of in

37、sulating material having dimensionssimilar to those of an earth pin3.5 multiway travel adaptortravel adaptor which allows the connection simultaneously of more than oneplug to all socket-outlet portions of the travel adaptor3.6 normal useuse of an accessory for the purpose for which it was made, and

38、 in the mannerintended by the manufacturerSOURCE: BS 5733:2010+A1:2014, 3.53.7 rated currentcurrent assigned to the travel adaptor by the manufacturer3.8 rated voltagevoltage assigned to the travel adaptor by the manufacturer3.9 standard sheetdimensional requirements for plugs and socket-outlets def

39、ined in national andinternational standardsNOTE For further information regarding the standards refer to IEC/TR 60083.3.10 travel adaptorportable accessory intended for temporary and occasional use, having plugportions intended to engage with the contacts of a corresponding socket-outletand having s

40、ocket-outlet portions to accommodate one or more plugsNOTE Travel adaptors are not intended to convert voltage.BRITISH STANDARD BS 8546:2016 The British Standards Institution 2016 34 ClassificationTravel adaptors shall be classified as follows, as appropriate:a) single or multiway;b) fused or unfuse

41、d;c) configurable or non-configurable;d) with or without provision for earthing;e) for use within the UK (i.e. with BS 1363 type plug pin portion);f) for use outside the UK (i.e. with BS 1363 type socket portion).5 General requirements5.1 Travel adaptors shall be so designed and constructed that, in

42、 normal use,their performance is reliable and minimizes risk of danger to the user orsurroundings.5.2 Travel adaptors incorporating plug pins and/or socket-outlets for use with acountrys specific standard sheets shall conform to the dimensional requirementsof those relevant standards sheets. Travel

43、adaptors incorporating plug pinsand/or socket-outlets for use with more than one countrys standard sheets shallconform to those standard sheets as far as they reasonably apply.6 Type testing6.1 Unless otherwise specified, travel adaptors shall be tested as delivered inaccordance with normal use at a

44、n ambient temperature of (20 5) C, afterbeing conditioned at normal laboratory temperature and humidity levels for atleast four days.6.2 Travel adaptors used for the tests shall be representative of production itemsin respect of all details which might affect the test results.6.3 Travel adaptors sha

45、ll be submitted to inspection and tests in accordance withTable 1.6.4 Travel adaptors shall be deemed to conform if no travel adaptor fails in thecomplete series of tests given in Table 1. If one travel adaptor fails in any groupin the complete series of tests specified in Table 1, then travel adapt

46、ors of thattype shall be deemed to have failed to conform to this British Standard, unlessthat travel adaptor is shown to be not representative of normal production ordesign, in which case a further set of travel adaptors shall be submitted to thetest or tests in that group. If there is no failure i

47、n this retest then traveladaptors of that type shall be deemed to conform to this British Standard.6.5 If more than one travel adaptor fails in the complete series of tests givenin Table 1 then travel adaptors of that type shall be deemed to have failed toconform to this British Standard.BRITISH STA

48、NDARDBS 8546:20164 The British Standards Institution 2016Table 1 Schedule of testsSequence Samples Requirements and tests Clause number1 3 Inspection, measurement,gauging and manipulation5, 6, 7, 8, 9, 11.1 to 11.9, 12,13.1 (inspection only), 13.3, 13.4, 13.7, 13.8,14.3, 13.9, 13.10, 13.11, 13.14, 1

49、3.18, 13.19,14.1, 14.2, 102 3 General (resilient covers andpin sleeves)5, 6, 11.10, 13.123 3 General ageing, humidity,normal operation, insulationresistance (IR),electric strength (ES),temperature rise5, 6, 15, 16, 17, 13.6, 11.4, 184 3 Mechanical strength 5, 6, 15, 13.5, 15, 19, 17, 185 3 Pin strength 5, 6, 13.15, 13.166 3 Effect of pins on socketcontacts (plated pins and ISODsonly)5, 6, 13.177 3 Pin sleeves (if fitted