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



Reference EN 61558-2-15:2001
Title Safety of power transformers, power supply units and similar - Part 2-15: Particular requirements for isolating transformers for the supply of medical locations
Project Number 12334
Abstract/Scope This part 2-15 of IEC 61558 applies to stationary, single-phase or polyphase, air-cooled (natural or forced) isolating transformers for the supply of group II medical locations, designed to be permanently connected to the fixed wiring of IT supply system. This standard also applies to transformers incorporating electronic circuits. This standard does not apply to external circuits and their components intended to be connected to the input and output terminals or socket-outlets of the transformer. It has the status of a group safety publication in accordance with IEC Guide 104. This part 2 is intended to be used in conjunction with IEC 61558-1.


Current Stage code 6060
Current Stage code date 2001-06-13
Current Stage code deadline 2001-12-01
Deadline date for vote  


Directive(s) LVD (2006/95/EC)
Order Voucher  


IEC Technical Body IEC/TC 96
Reference Document IEC 61558-2-15:1999 (MOD)
ICS 29.180 - Transformers. Reactors
Keywords Transformer; Power transformer; Isolating transformer; Medical location; Safety
Note D114/118: CLC/TC 96 disbanded * Corrigendum to EN issued April 2004 (D118/046) * Superseded by EN 61558-2-15:2012
A-Deviation(s) ES
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 2001-06-13 2001-12-01 export to doc file  EN
5099 2000-08-01 2001-05-01  
5062 2000-05-29 2000-08-01  
5020 1999-11-30 2000-02-29  
3090 1999-09-28 2000-03-28  
5092 1998-12-08 1999-06-15  
5062 1998-11-20 1999-01-01  
5020 1998-08-14 1998-11-02  
1090 1998-08-10 1998-08-14  

Implementation Dates

date of Ratification (DOR) (1) 2000-08-01
date of Availability (DAV) (2) 2001-06-13
date of Announcement (DOA) (3) 2001-02-01
date of Publication (DOP) (4) 2001-12-01
date of Withdrawal (DOW) (5) 2003-08-01


Superseded by EN 61558-2-15:2012
Normative reference (6) EN 60252:1994
corr. May 1994
HD 384.3 S2:1995

(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.