1、CENELEC INFORHATION SHEET Issue 1 1992-10-13 Rum do SU.- 35 - e 1050 SmxdlOS TU.: (+ 32 2) 51e.06.71 - FU: (+ 32 2) blO.8O.lO Toleiox 208 2210007 - CENCEL - Tr 172210007 HO 53.12 St/Al October 1992 I I Rotating electrical machines Part 12: Starting performance of single-speed three-phase cage induct
2、ion motors for voltages up to and including 660 V, 50 Hz Machines lectriques tournantes Umlaufende elektrische Maschinen Douzieme partie: Caractristiques de Teil 12: Anlaufverhalten von dmarrage des moteurs triphass Drehstromotoren mit Kfiglufer induction a cage a une seule vitesse - ausgenomen polu
3、mschaltbare pour des tensions dalimentation Maschinen - fr Spannungen bis infrieures ou gales a 660 V, 50 Hz ernschlie6lich 660 V, 50 HZ Related to Directive: - This amendment consists of the following: - Title Page - Endorsement notice - Text prepared by CENELEC Technical Comittee TC 2 date of rati
4、fication : 1992-09-15 date of announcement : 1993-03-01 date of withdrawal : i993-09-01 date of latest publication : 1993-09-01 LIST OF NATIONAL STANDARDS IS GIVEN OVERLEAF 3404583 O046695 900 c HARHONIZEO NATIONAL STANDARDS HO 53.12 51:1986/A1:1992 AT : NOS BE : NOS CH : NR (SEV 3009 - 12.1981) or
5、 DK : NR(DS/IEC 34-12(1986) ES : FI : NOS FR : NOS GB : NR (ES 4999 : Part 112 : 1987) GR : NOS IE : NOS IS : IT : LU : NL : NR (NEN 10034-12 (1987) NO : NOS PT : NOS SE : NOS NOS No standard SP Standard in preparation NR Standard under revision = 3404583 004bbb 847 HARMONIZATION DOCUMENT HO 53.12
6、Sl/Al DOCUMENT DHARMONISATION HARMONISIERUNGSOOKUMENT October 1992 iJ0C 621.313.333.2.016.37.027.k66.00k.12 Descriptors: Rotating electrical machines, cage induction motors, startrnq performances ENGLISH VERSION Rotating electrical machines Part 12: Starting performance of single-speed three-phase c
7、age induction motors for voltages up to and including 660 V, 50 Hz Machines lectriques tournantes Umlaufende elektrische Maschinen ouzieme partie: Teil 12: Anlaufverhalten von caractristiques de dmarrage Drehstrommotoren mit des moteurs triphass a Kfiglufer - ausgenommen induction cage une seule pol
8、umschaltbare Maschinen - vitesse pour des tensions fur Spannungen bis dalimentqtion infrieures ou einschlieBlich 660 V, 50 HZ gales 660 V, 50 Hz This amendment modifies the Harmonization Document HO 53.12 S1:1986. It was approlied by CENELEC on 1992-09-15. CENELEC members are bound to comply with th
9、e CEN/CENELEC Inernal Regulations which stipulate the conditions for implementation of this amendment on a national level. Up-to-date lists and bibliographical references concerning national implementation mdy be obtained on application to the Central Secretariat or to any CENELEC member. This amend
10、ment exists in three official versions (English, French and German). CENELEC members are the national electrotechnical committees of Austria, 8elgium. Denmark. Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain. Sweden, Switzerland and United
11、Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europaisches Komitee fur Elektrotechnische Normung Central Secretariat: rue de Stassart 35, 8-1050 Brussels 1992 Copyright reserved to CENELEC members Ref. No. HO 53.12 S1:1986/A1
12、1992 E 3404583 0046697 783 Page 2 HD 53.12 S1:1986/A1:1992 FOREWORD This amendment to HD 53.12 S1 was prepared by CENELEC Technical Committee TC 2. It is based on the IEC Central Office documents 2(C0)563 and 2(C0)563A. As the scope of HD 53.12 S1 is limited to motors of design N and NY, 50 Hz, the
13、 text in the CO documents referring to other types has been deleted. The text of this amendment was submitted to the CENELEC Unique Acceptance Procedure (UAP) in February 1992 and was approved by CENELEC as amendment Al to HI) 53.12 S1 on 15 September 1992. The following dates were fixed: - latest d
14、ate of announcement of the amendment at national level (doa) 1993-03-01 - latest date of publication of a harmonized national standard (dp) 1993-09-01 - latest date of withdrawal of conflicting national standards (dow) 1993-09-01 3 3.2 Power range (kW) ) 0,4 i 6,3 ) 6,3 5 25 ) 25 i 63 ) 63 i 630 6 S
15、l 13 12 11 10 Page 3 HD 53.12 S1:1986/A1:1992 Designation Replace the second sentence by: For these motors in star-connection, minimum values for TL and Tu are 25 % of the values of design N (Table I). Design N starting requirements Replace the first sentence of a) by: They shall allow two starts in succession (coasting to rest between starts) from cold conditions and one start from hot after running at rated conditions. Table I Replace the title by: Minimum torques for design N starting performance Table II Replace the title and table by: TABLE II Xaximum locked rotor apparent poner
