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



Reference EN 62271-202:2007
Title High-voltage switchgear and controlgear - Part 202: High voltage/low voltage prefabricated substation
Project Number 16776
Abstract/Scope This part of IEC 62271 specifies the service conditions, rated characteristics, general structural requirements and test methods of HV/LV or LV/HV prefabricated substations, which are cable-connected, to be operated from inside (walk-in type) or outside (non-walk-in type) for alternating current of rated voltages above 1 kV and up to and including 52 kV on the HV side, and for one or more transformers for service frequencies up to and including 60 Hz for outdoor installation in locations with public accessibility.


Current Stage code 6060
Current Stage code date 2007-02-22
Current Stage code deadline 2007-06-01
Deadline date for vote  


Order Voucher  


IEC Technical Body IEC/SC 17C
Reference Document IEC 62271-202:2006 (EQV)
ICS 29.130.10 - High voltage switchgear and controlgear
Keywords Substation; HV; LV; Prefabricated
Note Supersedes EN 61330:1996.
A-Deviation(s) BE
Special National Condition(s)  


Categories - Aspects
Product Life Cycle
10.5 Waste Recovery, Disposal B2B, B2C
5.4.3 Others Use, Recovery, Disposal B2B, B2C


Deadline Date
6060 2007-02-22 2007-06-01 export to doc file  EN  FR  DE
5099 2006-09-01 2006-11-01  
5061 2006-06-27 2006-09-01  
5060 2006-05-03 2006-05-25 export to doc file  EN
5020 2006-02-24 2006-04-28  
4099 2005-12-16 2005-12-31  
4020 2005-03-11 2005-08-12  
3099 2005-03-08 2005-03-11  

Implementation Dates

date of Ratification (DOR) (1) 2006-09-01
date of Availability (DAV) (2) 2007-02-22
date of Announcement (DOA) (3) 2006-12-01
date of Publication (DOP) (4) 2007-09-01
date of Withdrawal (DOW) (5) 2009-09-01


Supersedes EN 61330:1996
Superseded by FprEN 62271-202:2013
Normative reference (6) ISO/IEC Guide 51:1999
ISO 1052:1982
ISO 1182:2002
ISO 1716:2002
ISO 6508-1:2005
EN 60076-1:1997
EN 60076-2:1997
EN 60076-5:2006
EN 60076-10:2001
EN 60076-11:2004
HD 60364-4-41:2007
corr. July 2007
EN 60439-1:1999
IEC 60466:1987
EN 60529:1991
corr. May 1993
EN 60664-1:2003
EN 60694:1996
corr. April 1998
corr. May 1999
EN 60721-1:1995
HD 478.2.2 S1:1990
HD 478.2.4 S1:1989
IEC/TR 60815:1986
IEC 60905:1987
EN 61166:1993
EN 61180-1:1994
IEC 61936-1:2002
EN 62262:2002
EN 62271-200:2004

(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.