IEC 61558-2-4:2021
IEC 61558-2-4:2021
| Title | Safety of transformers, reactors, power supply units and combinations thereof - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers for general applications |
| Abstract | IEC 61558-2-4:2021 deals with the safety of isolating transformers for general applications and power supply units incorporating isolating transformers for general applications. Transformers incorporating electronic circuits are also covered by this document. This third edition cancels and replaces the second edition published in 2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: |
| Issue Date | 2021-05-18 |
| Category | SAFE |
| Included in IECEE System | 2021-06-03 |
| Purchase | webstore |
| Test Report Form | |
| Testing Equipment List | No information declared |
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.
Group/Country | Reference | Last Modified | Differences | TRF Addendum |
|---|---|---|---|---|
| AS/NZS 61558.2.4:2022 AS/NZS 61558.1:2018 +A1:2020 + A2:2020 | 2023-09-15 | Download104 kb | |
| AS/NZS 61558.2.4:2022 AS/NZS 61558.1:2018 +A1:2020 + A2:2020 | 2023-09-15 | Download104 kb | |
| AS/NZS 61558.2.4:2022 with AS/NZS 61558.1:2018+A1:2020+A2:2020 | 2022-07-08 | Download103 kb |
Laboratory Name | City | Country | Responsible National Certification Body |
|---|---|---|---|
Beijing | China | ||
Shanghai | China | ||
Jiaxing | China | ||
Guangzhou, | China | ||
Arnhem | Netherlands | ||
Osnago (LC) | Italy | ||
Guangdong Testing Institute of Product Quality Supervision (GQI) | Guangzhou, | China | |
Milano | Italy | ||
Shanghai | China | ||
Kowloon | Hong Kong | ||
Guangzhou, Guangdong | China | ||
Getafe - Madrid | Spain | ||
National Testing and Inspection Center for Radio and TV Products of China (TIRT) | Beijing 100015 | China | |
Helsinki | Finland | ||
Shanghai | China | ||
SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch | Guangzhou | China | |
Guangdong Province | China | ||
TSE Test and Calibration Center Electrotechnical Laboratory Ankara | Bakanliklar/Ankara | Türkiye | |
Guangzhou | China | ||
Budapest | Hungary | ||
Yokohama, | Japan | ||
Frankfurt | Germany | ||
Guangzhou | China | ||
Guangdong | China | ||
Offenbach / Main | Germany |
Id | Name | City | Country |
|---|---|---|---|
13370 | Madrid | Spain | |
27124 | Guangzhou | China | |
13338 | Beijing 100070 | China | |
13360 | Arnhem | Netherlands | |
13351 | Milano | Italy | |
13371 | Kista | Sweden | |
13365 | Singapore | Singapore | |
13334 | BRUSSELS 1070 | Belgium | |
13342 | Helsinki | Finland | |
13347 | Hartmannsdorf | Germany | |
13373 | Bakanliklar, Ankara | Türkiye | |
13349 | Budapest | Hungary | |
13354 | Yokohama | Japan | |
13345 | Nürnberg | Germany | |
13346 | München | Germany | |
13340 | Ballerup | Denmark | |
13344 | Offenbach / Main | Germany |
Id | Name | City | Country |
|---|---|---|---|
25774 | Sunnyvale, | United States of America | |
28154 | Nairobi | Kenya |