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1、BRITISH STANDARD BS EN 60799:1995 Cord sets The European Standard EN 60799:1995 has the status of a British Standard UDC 621.315.3:621.316.541 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 15:12:21 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 60799:1995 This British Standard, having bee
2、n prepared under the direction of the Electrotechnical Sector Board, was published under the authority of the Standards Board and comes into effect on 15 December 1995 BSI 07-1999 The following BSI references relate to the work on this standard: Committee reference PEL/23/3 Draft for comment 86/2153
3、5 DC ISBN 0 580 24734 1 Committees responsible for this British Standard The preparation of this British Standard was entrusted by Technical Committee PEL/23, Electrical accessories, to Subcommittee PEL/23/3, Connectors for portable appliances, upon which the following bodies were represented: Agric
4、ultural Engineers Association Association of Control Manufacturers TACMA (BEAMA Ltd.) Association of Manufacturers of Domestic Electrical Appliances ASTA Certification Services British Radio Test specifications: in italic type; Explanatory matter: in smaller roman type. NOTEOther international publi
5、cations quoted in this standard are given in Appendix A (normative). Where those publications have been implemented as Harmonization Document (HD) reference to the relevant HDs has been included. Information as to original IEC text. It reads: The following IEC publications are quoted in this standar
6、d. Six months rule Report on voting Two months procedure Report on voting 23G(CO)27 23G(CO)42 23G(CO)32 23G(CO)48 23G(CO)3523G(CO)37 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 15:12:21 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 4 blank Licensed Copy: sheffieldun sheffieldun, na, Thu Nov
7、09 15:12:21 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60799:1987 BSI 07-19995 1 Scope This standard specifies requirements for cord sets for household and similar general purpose equipment. It does not apply to cord sets for industrial purposes (with plugs and connectors according to IEC Publica
8、tion 309: Plugs, socket-outlets and couplers for industrial purposes), nor to cord extension sets. Information as to original IEC text. Explanation deleted. It reads: Although electrical supply flexes provided with rewirable plugs and connectors are not “cord sets” in the sense of this standard, but
9、 considered as being similar to “cord sets” and serving the same purpose, it is recommended to apply the requirements as specified in this standard to such assemblies as well as far as is reasonable. 2 Definition A cord set is an assembly consisting of a flexible cable or cord fitted with a non-rewi
10、rable plug and a non-rewirable connector intended for the connection of an electrical appliance or equipment to the electrical supply. The definitions of “non-rewirable plug” and “non-rewirable connector” are given in IEC Publication 884-1: Plugs and Socket-outlets for Household and Similar Purposes
11、 Part 1: General Requirements, and EN 60320-1: Appliance Couplers for Household and Similar General Purposes, respectively. The difference between a cord set and a cord extension set is that the latter has a portable socket-outlet instead of a connector and cannot be used to connect appliances or eq
12、uipment directly to the electrical supply. Non-rewirable plugs attached to a length of cord, sometimes called “incomplete cord sets”, are covered by IEC Publication 884-1. 3 General requirement Cord sets shall be so designed and constructed that in their intended use their performance is reliable an
13、d without danger to the user or surroundings or to an appliance or equipment having an appliance inlet corresponding to the connector. Information as to original IEC text. It reads: Cord sets shall be so designed and constructed that in normal use their performance is reliable and without danger to
14、user or surroundings. In general, compliance is checked by carrying out all the tests specified. 4 Requirements 4.1 Requirements for component parts The plug of a cord set shall comply with the relevant requirements for non-rewirable plugs in national standards. Information as to original IEC text.
15、It reads: The plug of a cord set shall comply with the requirements of IEC Publication 884-1. The connector of a cord set shall comply with the requirements of EN 60320-1. The flexible cable of a cord set shall comply with the requirements of HD 21 or HD 22. Information as to original IEC text. It r
16、eads: The flexible cable or cord of a cord set shall comply with the requirements of IEC Publication 227: Polyvinyl Chloride Insulated Cables of Rated Voltages up to and including 450/750 V or IEC Publication 245: Rubber Insulated Cables of Rated Voltages up to and including 450/750 V. Compliance wi
17、th the requirements of plugs, connectors and flexible cables or cords is checked by the tests specified in the relevant standards. During the test of the plug (or the connector), the influence on the connector (or on the plug) is ignored. Information as to original IEC text of the deleted paragraph.
18、 It reads: The end of a stranded conductor shall not be consolidated by soft soldering at places where the conductor is subject to contact pressure unless the clamping means is designed so as to obviate the risk of a bad contact due to cold flow of the solder. The following types of plug as given in
19、 IEC Publication 83: Plugs and Socket-outlets for Domestic and Similar General Use. Standards, may be used in cord sets: Group A: types A 1-15, A 5-15; Group B: type B 2; Group C: types C 2b, C 3b, C 4, C 5, C 6. 4.2 Requirements for the assembly 4.2.1 Rated voltage The rated voltage of the connecto
20、r and flexible cable or cord shah be not less than the rated voltage of the plug. 4.2.2 Rated current The rated current of the plug shall be not less than the rated current of the connector. 4.2.3 Class of equipment The plug and the connector shall be of a type intended for the connection of the sam
21、e class of equipment as given in IEC 536: Classification of Electrical and Electronic Equipment with Regard to Protection against Electric Shock. A cord set comprising a connector for Class II equipment may, however comprise a plug for Class I equipment to Group B of IEC 83 or to other three-pin sys
22、tems. 4.2.4 Marking Plugs and connectors shall be marked as specified in the relevant standards. Cord sets that are not delivered together with an appliance and of which the plug and the connector have not been made by the same manufacturer shall, in addition, be marked with either the name, trade m
23、ark or identification mark of the maker of the complete cord set or of the responsible vendor. Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 15:12:21 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60799:1987 6 BSI 07-1999 This marking may also be put on the packing. Information as to origina
24、l IEC text. It reads: This marking shall not be put on the packing. The marking of the name, trade mark or identification mark of the maker or responsible vendor, may, for example be applied on a sleeve provided around the cord set. Plugs, connectors or cord sets for the connection of Class II equip
25、ment shall not be marked with the symbol for Class II construction (the double square). 4.2.5 Type of cord The flexible cable or cord of a cord set shall be not lighter than the type, and have a cross-sectional area not less than that specified in the following table, depending on the type of connec
26、tor incorporated in the cord set. A flexible cable or cord of a lower IEC code designation (e.g. H03VVH2-F) is “lighter” than a flexible cable or cord of a higher code designation (e.g. H05VV-F). Information as to original IEC text. The IEC cord types have been substituted by the harmonized cord typ
27、es (see Appendix B). Compliance with the requirements of 4.2.1 to 4.2.5 is checked by inspection. 4.2.6 Lengths of cord The length of the flexible cord of a cord set shall be not more than 2 m if the cord has a cross-sectional area of 0,5 mm2 or less. Flat twin tinsel cords, IEC code designation 227
28、 IEC 41, have a cross-section less than 0,5 mm2. The length of the flexible cable or cord not exceeding 2 m, is the length as shown below: Compliance with the requirements is checked by inspection and measurement. 5 Continuity and polarity In cord sets for use in polarized systems, the continuity be
29、tween corresponding plug-pins and connector-contacts shall be maintained correctly in each pole. Compliance is checked by measurement. ConnectorLightest type of flexible cable or cord and minimum cross-sectional area Rated current (A) Class of equipment for. . . conditions 0,2IIcoldH03VH-Y a 2,5Icol
30、dH03VV-F0,75 mm2 2,5 6 II II cold cold H03VV-F or H03VVH2-F H03VV-F or H03VVH2-F 0,75 mm2 0,75 mm2 b 10 10 10 I I II cold hot or very hot cold H05VV-F or H05RR-F H05RR-F or H03RT-F H05VV-F or H05VVH2-F or H05RR-F 0,75 mm2 0,75 mm2 0,75 mm2 c c c 16 16 16 I I II cold very hot cold H05VV-F or H05RR-F
31、H05RR-F or H03RT-F H05VV-F or H05RR-F 1 mm2 1 mm2 1 mm2 c c c a See 4.2.6. b If the flexible cable or cord has a length not exceeding 2 m, a cross-sectional area of 0,5 mm2 is allowed (see 4.2.6). c If the cord has a length exceeding 2 m, nominal cross-sectional areas shall be 1 mm2 for 10 A connect
32、ors; 1,5 mm2 for 16 A connectors. Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 15:12:21 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60799:1987 BSI 07-19997 Appendix A (normative) Other international publications quoted in this standard IEC publicationsHDDate of Issue of HD 83 Plugs and s
33、ocket-outlets for domestic and similar general use standards 227b Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V 245b Rubber insulated cables of rated voltages up to and including 450/750 V 309 Plugs, socket-outlets and couplers for industrial purposes HD 19605.7
34、5 320 Appliance couplers for household and similar general purposes 536a Classification of electrical and electronic equipment with regard to protection against electric shock HD 36603.77 884-1 Plugs and socket-outlets for household and similar purposes Part 1: General requirements 227-1 (mod) Polyv
35、inyl chloride insulated cables of rated voltages up to and including 450/750 V Part 1: General requirements HD 21.1 S211.81 227-2 (mod) Test methods HD 21.2 S211.81 227-5a (mod) Flexible cables (cords) HD 21.5 S311.81 245-1a (mod) Rubber insulated cables of rated voltages up to and including 450/750
36、 V Part 1: General requirements HD 22.1 S211.81 245-2 (mod) Test methods HD 22.2 S211.81 245-4a (mod) Cords and flexible cables HD 22.4 S211.81 a This publication is under revision or a revised version has been issued. mood = modified by CENELEC common modifications b These IEC publications have bee
37、n revised as given after. A selection of the flexible cables or cords (lightest types allowed) relevant to EN 60799 has been made out of these modified publications and have been introduced into EN 60799. Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 15:12:21 GMT+00:00 2006, Uncontrolled Co
38、py, (c) BSI EN 60799:1987 8 BSI 07-1999 Appendix B (normative) List of cord types with relevant HD/IEC cross reference Annex ZA (normative) Special national conditions Special national condition: National characteristic or practice that cannot be changed even over a long period, e.g. climatic condit
39、ions, electrical earthing conditions. If it affects harmonization, it forms part of the European Standard or Harmonization Document. For the countries in which the relevant special national conditions apply these provisions are normative, for other countries they are informative. Cord typeIdentical
40、with IEC:HD H03VH-Y227 IEC 41HD 21.5 S2 H03VH-H227 IEC 42HD 21.5 S2 H03VV-F or H03VVH2-F227 IEC 52HD 21.5 S2 H05VV-F or H05VVH2-F227 IEC 53HD 21.5 S2 H03RT-F245 IEC 51HD 22.4 S2 H05RR-F245 IEC 53HD 22.4 S2 ClauseSpecial national condition 4.1Denmark Groups A and B shall not be used. Apart from group
41、 C special Danish types are permitted according to the particular requirements of Section 107-2-D1 of the Danish Heavy Current Regulations (SR 107-2-D1). 4.2.3Denmark Delete the second paragraph. Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 15:12:21 GMT+00:00 2006, Uncontrolled Copy, (c) B
42、SI BS EN 60799:1995 BSI 07-1999 List of references See national foreword. Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 15:12:21 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 60799:1995 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent nati
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