IEC 61000-3-12:2011
IEC 61000-3-12:2011
Title | Electromagnetic compatibility (EMC) - Part 3-12: Limits - Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16 A and ≤ 75 A per phase |
Abstract | IEC 61000-3-12:2011 deals with the limitation of harmonic currents injected into the public supply system. The limits given in this International Standard are applicable to electrical and electronic equipment with a rated input current exceeding 16 A and up to and including 75 A per phase, intended to be connected to public low-voltage a.c. distribution systems of the following types:- nominal voltage up to 240 V, single-phase, two or three wires;- nominal voltage up to 690 V, three-phase, three or four wires;- nominal frequency 50 Hz or 60 Hz. Other distribution systems are excluded. The limits given in this edition apply to equipment when connected to 230/400 V, 50 Hz systems. This standard applies to equipment intended to be connected to low-voltage systems interfacing with the public supply at the low-voltage level. It does not apply to equipment intended to be connected only to private low-voltage systems interfacing with the public supply only at the medium- or high-voltage level. This standard defines:a) requirements and emission limits for equipment;b) methods for type tests and simulations. Tests according to this International Standard are type tests of complete pieces of equipment. Conformity with this standard can also be determined by validated simulations. This second edition cancels and replaces the first edition published in 2004 and constitutes a technical revision. The significant technical changes with respect to the previous edition are:- the replacement of the reference fundamental current I1 by the reference current Iref for the calculation of emission limits;- a new added table of current emission limits (Table 5);- a new added annex (Annex A) to define test conditions for some types of equipment;- Deletion of the former Annexes B (Approximate interpolation formulas) and D (Information on the PWHD factor). |
Issue Date | 2011-05-12 |
Category | EMC |
Included in IECEE System | 2011-08-16 |
Purchase | webstore |
Test Report Form | |
Testing Equipment List |
DISCLAIMER: National differences
The National differences and Group differences, National Deviations and Special National conditions (SNC), are based solely on information provided to the Secretariat by the IECEE Member Bodies and/or NCBs and other sources. The IEC/IECEE is not responsible for, nor will it take any position related to, the accuracy or validity of the information provided. To verify the current status of this type of information, we recommend contacting the Member Body (MB) or National Certification Body (NCB) of the relevant country.
Group Differences are applicable for CENELEC member countries: Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
No information declared
Laboratory Name | City | Country | Responsible National Certification Body |
---|---|---|---|
Minsk | Belarus | BELLIS Testing and Certification of Home Appliances and Industrial Products JSC | |
Dongguan City | China | ||
Beijing | China | ||
94342 Strasskirchen | Germany | ||
Jiaxing | China | ||
Guangzhou, | China | ||
Beijing | China | ||
Arnhem | Netherlands | ||
Campanillas | Spain | ||
Sungai Buloh | Malaysia | ||
Regensdorf | Switzerland | ||
Montigny le Bretonneux | France | ||
Shenzhen | China | ||
182 00 Praha 8 – Troja | Czech Republic | ||
Eurofins Electric & Electronic Product Testing AG, Lab Fehraltorf | Fehraltorf | Switzerland | |
Eurofins Electric & Electronic Product Testing AG, Lab Rorschach | 9400 Rorschach | Switzerland | |
Eurofins Electric & Electronic Product Testing AG, Lab Rossens | Rossens | Switzerland | |
Eurofins Electric & Electronic Product Testing AG, Lab Zürich | Zürich 8047 | Switzerland | |
Brugine | Italy | ||
Guangzhou | China | ||
Hefei General Machinery & Electrical Products Inspection Institute (GMPI) | Hefei | China | |
Milano | Italy | ||
Boxborough, | United States of America | ||
Kaufbeuren | Germany | ||
Duluth, | United States of America | ||
Gunpo-si | Korea, Republic of | ||
Campoformido (UD) | Italy | ||
Lake Forest, | United States of America | ||
Lexington KY | United States of America | ||
Menlo Park, | United States of America | ||
Fridley, MN | United States of America | ||
Plano, | United States of America | ||
Kowloon | Hong Kong | ||
Shanghai | China | ||
Guangzhou, Guangdong | China | ||
Shenzhen | China | ||
Gyeonggi-do, 15809 | Korea, Republic of | ||
Padova | Italy | ||
Fontenay-Aux-Roses | France | ||
Shanghai | China | ||
Moirans | France | ||
Getafe - Madrid | Spain | ||
Gyeonggi-do | Korea, Republic of | ||
Gyeonggi-do 12735 | Korea, Republic of | ||
Puchheim | Germany | ||
Ljubljana | Slovenia | ||
Shah Alam, Selangor | Malaysia | ||
Suzhou Electrical Apparatus Science Research Institute Co., Ltd. (EETI) | Wuzhong District | China | |
Suzhou Institute of Product Quality Supervision and Inspection | Jiangsu | China | |
Vienna | Austria | ||
Shanghai | China | ||
Budapest | Hungary | ||
Pogliano Milanese | Italy | ||
Jiangsu | China | ||
TÜV SÜD Certification and Testing (China) Co., Ltd. Guangzhou Branch | Guangzhou | China | |
TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch | Shenzhen, Guangdong | China | |
Singapore 609937 | Singapore | ||
Straubing | Germany | ||
20061 Carugate (MI) | Italy | ||
Ise-shi | Japan | ||
Research Triangle Park | United States of America | ||
Kyiv | Ukraine | ||
Offenbach / Main | Germany |
Id | Name | City | Country |
---|---|---|---|
13370 | Madrid | Spain | |
13721 | BELLIS Testing and Certification of Home Appliances and Industrial Products JSC | Minsk | Belarus |
13336 | Toronto, Ontario | Canada | |
27124 | Guangzhou | China | |
13338 | Beijing 100070 | China | |
13360 | Arnhem | Netherlands | |
26080 | Beaucouzé | France | |
13339 | Praha 8 - Troja 171 02 | Czech Republic | |
13372 | Fehraltorf | Switzerland | |
13348 | Reichenwalde b. Berlin | Germany | |
13351 | Milano | Italy | |
13371 | Kista | Sweden | |
13365 | Singapore | Singapore | |
13424 | IL 60005 | United States of America | |
13358 | Gunpo-si,Gyeonggi-do, 15809 | Korea, Republic of | |
13749 | NL - 7327 AC Apeldoorn | Netherlands | |
13356 | Seoul | Korea, Republic of | |
13343 | Fontenay-Aux-Roses | France | |
13361 | Lysaker | Norway | |
13332 | Vienna | Austria | |
13334 | BRUSSELS 1070 | Belgium | |
13367 | Ljubljana | Slovenia | |
13599 | Shah Alam, Selangor | Malaysia | |
13349 | Budapest | Hungary | |
13354 | Yokohama | Japan | |
13345 | Nürnberg | Germany | |
13427 | Singapore 609937 | Singapore | |
13346 | München | Germany | |
13340 | Ballerup | Denmark | |
13355 | Tokyo | Japan | |
13423 | Northbrook | United States of America | |
13374 | Kyiv | Ukraine | |
13344 | Offenbach / Main | Germany |
Id | Name | City | Country |
---|---|---|---|
19449 | Valsamoggia | Italy | |
13597 | Tel-Aviv | Israel |