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IEC 60989:1991
Separating transformers, autotransformers, variable transformersand reactors.
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Summary
Applicable to stationary or portable, single-phase or polyphase, air-cooled separating transformers, autotransformers, variable transformers and small reactors, associated or not, having a rated supply voltage not exceeding 1 000 V a.c., a rated no-load or load output voltage not exceeding 15 kV a.c. or d.c. and a rated output not exceeding: - single-phase transformers: 1 kVA - single-phase reactors: 2 kVAR - polyphase transformers: 5 kVA - polyphase reactors: 10 kVAR. Has the status of a group safety publication.
Technical characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 04/18/1991 |
| Release Date | 04/18/1991 |
| Cancellation Date | 12/14/2018 |
| Edition | 1 |
| Page Count | 238 |
| Themes | Group Safety |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
18/04/1991
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