HD 358 S2-1987 Gas-Insulated Metal- Enclosed Switchgear for Rated Voltages of 72 5 kV and Above《额定电压72 5 kv及以上的气体绝缘的金属封闭开关设备》.pdf

《HD 358 S2-1987 Gas-Insulated Metal- Enclosed Switchgear for Rated Voltages of 72 5 kV and Above《额定电压72 5 kv及以上的气体绝缘的金属封闭开关设备》.pdf》由会员分享，可在线阅读，更多相关《HD 358 S2-1987 Gas-Insulated Metal- Enclosed Switchgear for Rated Voltages of 72 5 kV and Above《额定电压72 5 kv及以上的气体绝缘的金属封闭开关设备》.pdf（6页珍藏版）》请在麦多课文档分享上搜索。

1、Rue BrMsroJe. 2 - Bte 5 - 1UO Bruxelles I I _. . Al 02-519 6871 - Telex 26257 Teipfaw (+32 2) 519 68 19 - Teletex 206 2210097 Issue 3 ! Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above Appareillage sous enveloppe Ccicolierte metallgekapselte mgtallique A isolation gaze

2、use de Schaltanlagen fr Nennspannungen tension assign6e $gale ou sup6rieure 72,5 kV von 72,5 kV und darber RD: IEC 5.17 (.l?SP:) ed 2; LEC/% *17C, not: appended - TitLe Page . Related to Directive: - - Endorsement notice Informative.knnex ISSU -1 November 1987 LIST OF NATIONAL STANC)ARC)S IS GIVEN O

3、VERLEAF h W 3404583 0004772 II W I KEY rstingg testing; design and construction CAS-INSULATED METAL-ENCLOSED WX TCHGEAR FOR RATED VOLTAGES OF 72.5 KV AND AROVE Appareillage 5ous enveloppe Gas-isolierte metallgekapselte m6tallique A iolation gazeuse Schaltanlagen fr de tension assignee Pgae au Nennsp

4、annungen von 72,5 kV und supgrieure 72,s kV darber B(fJY OF THE: HC The Harmonization Document consists of: -I- - IEC 517 (9986) ed 2; iEC/CC 17C, not appended The English and French versions of this Harmonization Document are provided by the test af the IEC publication and the German version is the

5、 official translation of the IEC text:. The German translation i5 available. According to the CEMELEC Internal Regulations the CENELEC member National Cornmi ttes are bound: ta announce the existence of this Harmonization Document; at national Level by or before 2987-t)-1 to publ ish their new harmn

6、ized natianal standarci by or before iSBB-OJ-Oi to withdraw all conflicting natiDnal standards by or before 1988-03-01. Harnionized national standards are listed an the HD information sheet, which is avaiiable from the CENELEC National Cornxiittees or from the CENELEC Central Secretar iat The CENELE

7、C Nationel Comnii+teec are the national electrutechnical cornmitteps of Austria, Belgium, Denmark, FinLand, France, Germany, Greece, Ireland, Italy, Luxemburg, Netherlands, Narwsy, Portugal Spa in, Sweden, Switzerland, United Ki ngdom. Csipyrigl-it reserved to ll CEMELEC membevs HD 358 S2 ENDORSEMEN

8、T NOTICE -_- This harmonization document was prepared by CENELEC TC17C and supersedes HO 358. After the rewision of the RD it became necessary to adapt the HD in the same manner. During the meeting of TC17C in Paris in April 1985 it was unanimously decided to harmonize the second edition of IEC 517

9、without any common modification. Except for the determination and the testing of cast aluminium alloy enclosures where the requirements specified in EN 50 052 shall be applied. For ot.her materials as wrought aluminium and wrought steel and the combination of cast and wrought aluminium parts further

10、 prEN are.under consideration which shall become effective after having been approved by the National Committees. In the RD the following technical standards are quoted ; IEC 56-4(1972) : HD 348 s2 IEC 60-2(1973) ; Not harmonized IEC 1291984) : HD 408 S2 IEC 137119841 : Not harmonized IEC 141(- 1 :

11、Not harmonized IEC 270(1981) : Not harmonized IEC 4aoi974) ; Nut harmonized IEC 5291976) t Amendment No. 11976) + Amendment No. 2i1963) : HD 365 S3 IEC 6511976) ; HD 425 IEC 694(1980) : HD 448 IEC 859(1985) : Not harmonized L CENELEC CENTRAL SECRETARIAT ISSUE 1 November 1987 Rue Brderode 2, Bte 5 -

12、B 1000 BRUXELLES Tel. O2 - 519 68 71 - Telex 26257 Cenlec b ENGLISH VERSION INFORMATIVE ANNEX TO HD 358 S2 (IEC 517 (1986) ed 2) GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES OF 72.5 kV AND ABOVE Appareillage sous enveloppe mtallique isolation gazeuse de tension assigne, gale ou suprieu

13、re 72,5 kV Gasisolierte metallgekapselte Schalt an lag en f U r Nennspannungen von 72,5 kV und darber This list was drawn up by the CENELEC Central Secretariat. It contains national desiations from the content of the Harmonization Document or the Reference Documents within the scope of the latter. T

14、hese deviations could not be removed at the time of approval of the Harmonization Document and are only applicable in the countries concerned for the transitional periods specified. Copyright reserved to all CENELEC members CENELEC Informative Annex to . HD 358 S2 National condition: Modification of

15、, addition to or deletion from the content of an HD, made in a national standard within the same scope as the HO. It does not form part of the HD. United Kingdom: Table 1 of the British national standard will be aligned with Table IV of IEC Publication 694 until harmonization of IEC Publi- cation 517 third edition is published.