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



Reference EN 62310-2:2007
Title Static transfer systems (STS) - Part 2: Electromagnetic compatibility (EMC) requirements
Project Number 16532
Abstract/Scope applies to free standing operation a.c. static transfer systems (STS) intended to ensure the continuity of load supply through controlled transfer, with or without interruption of power, from two or more independent a.c. sources.includes requirements for the switching elements, their control and protective elements, where applicable. The IEC 62310 series also includes information for the overall integration of the STS and its accessories into the a.c. power network. it applies to systems up to 1 000 V a.c. which are intended to be used in single-phase, phase-phase or three-phase applications


Current Stage code 6060
Current Stage code date 2007-02-21
Current Stage code deadline 2007-09-01
Deadline date for vote  


Directive(s) EMC (2004/108/EC)
Mandate(s) M/404
Order Voucher  


IEC Technical Body IEC/SC 22H
Reference Document IEC 62310-2:2006 (MOD)
ICS 29.200 - Rectifiers. Convertors. Stabilized power supply
33.100 - Electromagnetic compatibility (EMC)
Keywords Transfer; Static transfer system; STS; Electromagnetic Compatibility; EMC
Note Merged with prAA (PR=20625)
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 2007-02-21 2007-09-01 export to doc file  EN  FR  DE
5099 2006-09-01 2006-11-01  
5061 2006-06-27 2006-09-01  
5091 2006-02-01 2006-12-31  
5061 2005-11-30 2006-02-01  
5020 2005-09-09 2005-11-11  
4099 2005-05-06 2005-06-30  
4060 2005-03-25 2005-04-12  
4020 2004-09-17 2005-02-18  
3099 2004-09-14 2004-09-17  

Implementation Dates

date of Ratification (DOR) (1) 2006-09-01
date of Availability (DAV) (2) 2007-02-21
date of Announcement (DOA) (3) 2007-03-01
date of Publication (DOP) (4) 2007-09-01
date of Withdrawal (DOW) (5) 2009-09-01


(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.