HD 308-1976 Identification and Use of Cores of Flexible Cables《鉴定及使用挠性电缆的芯线》.pdf

1、EUROPEAN COMMITTEE FOR ELECTROTEGHNICAL STANDARDIZATION Identification and use of cores of flexible cables CEHELEC HAR?4ONIZATIOM DOCUMENT HD 308 (Superseding HD - This Harmonization Document was adopted by CENELEC on 1975-07-09 . The National Electsotechnical Committees, members of CENELEC, in _. A

2、 . . : Austria .B : Belgium CK : Switzerland D : Germany DK : Denmark F : France I : Italy IRL : Ireland : N : Norway NL : Netherlands P : Portugal s : Sweden SF : Finland UK : United Kingdom are obliged,in accordance with the CENELEC Internal Regulations, to implement this Harmonization Document in

3、 their respektive country by - Issuing harmonized national standard(s) and/or - Withdrawing conflicting national standard(s) Latest date of implementation : 1976-04-01. Where conflicting non-harmonize6 national standards are pertntted to be retained for a transition period, This period expires : 197

4、7-12-31 Clas. No o4 COPYRIGHT European Committee for Electrotechnical StandardizationLicensed by Information Handling Services!iD 308 UDC- 621.315.3:62-777.6 Keys !ords - flexible cables non- s Ilea t h ed c ab1 e s fixed installations curr en t-us ing equipment protective conductor . neutral conduc

5、tor EnRlish Version IDENTIFICATION AND USE OF CORES OF FLEXIBLE CABLES REPERAGE-ET UTILISATION DES CONDUCTEURS ET CABLES SOUPLES KENXZEICHNUNG UND VERWEiVDUNG DER ADERN VON FLEXIBLEN ISOLIEETEN LEITUNGEN This document was prepared by th; CEX3LEC Technical Coirimittee 64. - . COPYRIGHT European Commi

6、ttee for Electrotechnical StandardizationLicensed by Information Handling ServicesW 3404583 OOOYbYL O W -1- h 1.- Scope .c These rle ?D 15 “hey do no% apply to cables used in thg internal wiring of curent-using equipment or factory built asseoiblies, 2.- Identification of corss 21.- !The cores shall

7、 be identified by colour, except forthe cases mentioned ia 2.2 and 2.3. according -bo the number of cores, as well as the order or“ rotation of Lhose colours O Table 1 indicates the colours OX the cores, .cores 1 I ITfwnber Of Colours of cores 1 i green/yelow light blue other colours (*) :. i 2 1 li

8、ght blue brown ! i 3 4 I 1 green/yeloir Brokm light blui j geen/yeiow black light blue browfi i 5 I gceei/yeliow Black light blue “crotrn black 1 (*) The colours. gzeen and yeilow and I core nay then be used (see clause 2.5). ._ In addition, countries are free to admit or preclule the use of the lig

9、ht blue core as a conductor other than the neutral coriductor. a protective condcctor. conductor or neutral conciuctor. 6) Tic light blue COE may be used for other prqoses except a,s 7) These cores my be used for azy qmne, exce?* 2,s protective COPYRIGHT European Committee for Electrotechnical StandardizationLicensed by Information Handling Services