International Standards and Conformity Assessment for all electrical, electronic and related technologies



Reference EN 60044-6:1999
Title Instrument transformers - Part 6: Requirements for protective current transformers for transient performance
Project Number 4786
Abstract/Scope Concerns requirements and tests, in addition to those given in chapter 1 of HD 553, that are necessary when inductive current transformers are used with electrical protective schemes in which the prime requirement is the maintenance of a defined performance up to several times the rated current when the current contains an exponentially decaying d.c. component of defined time constant.


Current Stage code 6060
Current Stage code date 1999-03-16
Current Stage code deadline 2000-01-01
Deadline date for vote  


Order Voucher  


IEC Technical Body IEC/TC 38
Reference Document IEC 60044-6:1992 (MOD)
ICS 17.220.20 - Measurement of electrical and magnetic quantities
Keywords Transformer; Instrument transformer; Protective current transformer; Transient performance
Note Superseded by EN 61869-2:2012
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 1999-03-16 2000-01-01  
6020 1999-02-01 1999-05-01  
5099 1999-01-01 1999-02-01  
5062 1998-11-04 1999-01-01  
5020 1998-06-03 1998-09-15  
1599 1997-12-09 1998-06-30  
1562 1997-11-26 1997-12-09  
1520 1997-06-30 1997-10-31  
1099 1997-01-21 1997-12-31  
2020 1996-05-15 1996-11-15  
1090 1993-07-06 1994-01-06  
1000 1993-04-14 1993-05-31  

Implementation Dates

date of Ratification (DOR) (1) 1999-01-01
date of Availability (DAV) (2) 1999-03-16
date of Announcement (DOA) (3) 1999-07-01
date of Publication (DOP) (4) 2000-01-01
date of Withdrawal (DOW) (5) 2000-01-01


Superseded by EN 61869-2:2012
Normative reference (6) EN 60044-1:1999
HD 348 S7:1998

(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved

(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat

(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level

(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement

(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn

(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.