HD-53.8-S4-1993.pdf
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1、 CENELEC Rue de Stassart. 35 - B 1050 Bruxelles Tl (+ 32 2) 519 68 71 - Fax (+ 32 2) 519.69.19 Teletex 206 2210097 - CENCEL - T X 172210097 Issue 1 1993-04-23 3404583 0060928 3TL m I April 1393 INFORMATION SHEET Rotating electrical machines Part 8: Terminal markings and direction of rotation o f rot
2、ating machines Machines lectriques tournantes Umlaufende elektrische Maschinen Huitime partie: Marques Teil 8: Klemmenbezeichnungen und dextrmits et sens de rotation des Drehsinn von umlaufenden machines tournantes elektrischen Haschinen R O : IEC 31-8:1372 4 A1:1990 Related to Directive: - This Har
3、monization Document consists of the following: - Title Page - Endorsement notice - Common modifications prepared by CENELEC Technical Committee TC 2 date o f ratification : 1993-03-09 date o f announcement : 1993-09-01 date o f latest publication : 1994-03-01 date o f withdrawal : 1994-03-01 LIST OF
4、 NATIONAL STANDARDS IS GIVEN OVERLEAF Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 05/30/2007 22:34:10 MDTNo reproduction or networking permitted without license from I
5、HS -,-,- 3q09583 0060929 238 D HARMONIZED NATIONAL STANDARDS HO 5 3 . 8 S4:1993 A T : NR (OVE-M1, Teil 1 / 1 9 8 C ) RE : CH : NR (;EV/ASE 3 0 0 9 - 8 . 1 9 7 6 1 OE : DK : NOS ES : F I : NOS FR : NR (NF C 5 1 1 1 8 ) G B : NR ( B S 4999 : Part 108 : 1 9 8 7 ) GR : NOS IE : NOS I S : IT : LU : NOS N
6、L : NR (NEN 2 4 4 8 ( 1 9 8 4 ) ) NO : NOS PT : NOS SE : NR (SEN 260108 ( 1 9 7 5 ) ) NOS No standard SP Standard in p r e p a r a t i o n NR Standard under revisron Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECLicensee=IHS Employees/111
7、1111001, User=Wing, Bernie Not for Resale, 05/30/2007 22:34:10 MDTNo reproduction or networking permitted without license from IHS -,-,- W 3404583 00b0930 T 5 T *. HARMONIZATION DOCUMENT DOCUMENT DHARMONISAT1ON *- HARMONISIERUNGSDOKUHENT HO 53.8 S S April 1993 UDC 6 2 1 . 3 1 3 . 1 : 6 2 1 . 3 1 5 .
8、 6 8 3 . 7 7 7 : 5 3 1 . 1 5 Descriptors: Rotating electrical machines, terminal markings and direction of rotation ENGLISH VERSION Rotating electrical machines Part 8: Terminal markings and direction of rotation o f rotating machines (IEC 3 4 - 8 : 1 9 7 2 + A1:1990, modifiedi Machines lectriques t
9、ournantes Umlaufende elektrische Maschinen Huitime partie: Marques Teil 8 : Klemenbereichnungen und dextrmits et sens de rotation Drehsinn von umlaufenden des machines tournantes elektrischen Maschinen ICEI 3 1 - 8 : 1 9 7 2 4 A1:1990, IIEC 3 5 - 8 : 1 9 7 2 + A1:1990, modifies 1 modifiziert) This H
10、armonization Document was approved by CENELEC on 1993-03-09. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for implementation o f this Harmonization Document on a national level. Up-to-date lists and bibliographical references concerning
11、 national implementation may be obtained on application to the Central Secretariat or to any CENELEC member. This Harmonization Document exists in three official versions (English, French, German 1. CENELEC members are the national electrotechnical committees o f Austria, Belgium, Denmark, Finland,
12、France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung
13、 Central Secretariat: rue de Stassart 35, 8-1050 Brussels 1993 Copyright reserved to CENELEC members Ref. No. HO 53.8 S4:1993 E Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Res
14、ale, 05/30/2007 22:34:10 MDTNo reproduction or networking permitted without license from IHS -,-,- 3404563 0060931i 796 W Page 2 HD 53.8 S4:1993 FOREWORD The CENELEC questionnaire procedure, performed for finding out whether or not the International Standard IEC 34-8:1972 and its amendment 1:1990 co
15、uld be accepted without textual changes, has shown that some common modifications were necessary for the acceptance as Harmonization Document. The reference document, together with the following common modifications prepared by the CENELEC Technical Committee TC 2, Rotating machinery, was submitted
16、to the CENELEC members for formal vote. The text of the draft was approved by CENELEC as HD 53.8 S4 on 9 March 1993. The following dates are proposed: - latest date of announcement of the HD at national level (doa) 1993-09-01 - latest date of publication of a harmonized national standard (dop) 1994-
17、03-01 - latest date of withdrawal of conflicting national standards (daw) 1994-03-01 For products which have complied with HD 53.8 S3:1985 and its amendment A1:1989 before 1994-03-01, as shown by the manufacturer or by a certification body, this previous standard may continue to apply for production
18、 until 1999-03-01. ENDORSEMENT NOTICE The text of the International Standard IEC 34-8:1973 and its amendment 1:1990 was approved by CENELEC as a Harmonization Document with agreed common modifications as given below. COnnoiJ HODIPICATIONS Add the following additional rules concerning the relation be
19、tween terminal markings and the direction of rotation: GENERAL Terminal markings alone do not allow the mode of operation of the machine to be deduced. It should be noted that the figures are illustrations only. They do not take the place of the Rules and the arrangement of terminals in the figures
20、is not mandatory. As IEC 34-8 does, the rules below deal with “external“ terminals, i.e. terminals at the disposal of the user (IEC 34-8, page 7, Explanatory Note) but give further details for a clear understanding of the marking itself. In the figures attached to these Additional rules, markings of
21、 winding end points which are not “external“ terminals are indicated in brackets for information purposes. Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECLicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 05/30/2007 22:34
22、:10 MDTNo reproduction or networking permitted without license from IHS -,-,- m 3404583 00b0932 822 m Page 3 HD 53.8 S4:1993 1 . A11 terminals shall be identified by a marking. 2. The terminals to be CoMected to the supply are those having internal connections to the winding ends identified by the l
23、obest suffix, v i r . suffix 1 with untapped single-section bindings ( e . g . see Figs. 1 and 2). 3. In any electrical machine there shall be not more than one terxinal with a given marking unless each of them is capable of performing the f u l l electrical function appropriate to that marking, so
24、that either may be used for the connection (see Figure i). 4. If more than one terminal is provided to share tho current, additional numerical markings are necessary, separated by a hyphen from the suffix of the marking (see Figure 2 ) . For windings with intermediate points, if more Chan two interm
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