IEC 61558-2-12:2001
IEC 61558-2-12:2001
| Title | Safety of power transformers, power supply units and similar devices - Part 2-12: Particular requirements for constant voltage transformers |
| Abstract | This part 2 of IEC 61558 is intended to be used in conjunction with IEC 61558-1. This international standard deals with all aspects of safety such as electrical, thermal and mechanical. This part of IEC 61558 applies to stationary or portable, single-phase or polyphase, air-cooled (natural or forced), associated or independent: - constant voltage auto-transformers; - constant voltage separating transformers; - constant voltage isolating transformers; - constant voltage safety isolating transformers; having a rated supply voltage not exceeding 1 000 V a.c., a rated frequency not exceeding 500 Hz, an internal operational frequency not exceeding 30 kHz and no limitation of the rated output. It has the status of a group safety publication in accordance with IEC Guide 104 |
| Issue Date | 2001-06-29 |
| Category | SAFE |
| Included in IECEE System | 2007-10-01 |
| 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.
Group/Country | Reference | Last Modified | Differences | TRF Addendum |
|---|---|---|---|---|
| J61558-2-12(H21) | 2024-09-10 | Download91 kb | |
| J61558-2-12(H21) | 2010-01-21 | Download203 kb |
Laboratory Name | City | Country | Responsible National Certification Body |
|---|---|---|---|
Milano | Italy | ||
Shanghai | China | ||
Kowloon | Hong Kong | ||
Lysaker | Norway | ||
Helsinki | Finland | ||
Shanghai | China | ||
Ljubljana | Slovenia | ||
Guangdong Province | China | ||
Budapest | Hungary | ||
Taoyuan City 333 | Chinese Taipei | ||
Frankfurt | Germany |
Id | Name | City | Country |
|---|---|---|---|
13351 | Milano | Italy | |
13371 | Kista | Sweden | |
13365 | Singapore | Singapore | |
13361 | Lysaker | Norway | |
13334 | BRUSSELS 1070 | Belgium | |
13342 | Helsinki | Finland | |
13367 | Ljubljana | Slovenia | |
13347 | Hartmannsdorf | Germany | |
13349 | Budapest | Hungary | |
13345 | Nürnberg | Germany | |
13346 | München | Germany |
Id | Name | City | Country |
|---|---|---|---|
13363 | Association of Polish Electricians – Quality Testing Office (SEP – BBJ) | Warszawa | Poland |
13372 | Fehraltorf | Switzerland | |
13744 | Leinfelden-Echterdingen | Germany | |
13353 | Tokyo | Japan | |
13364 | Warsaw | Poland |