I.S. HD 538.1:1992
Current
The latest, up-to-date edition.
THREE-PHASE DRY-TYPE DISTRIBUTION TRANSFORMERS 50 HZ, FROM 100 TO 2500 KVA, WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 1: GENERAL REQUIREMENTS AND REQUIREMENTS FOR TRANSFORMERS WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 24 KV
Hardcopy , PDF
English
01-01-2011
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Foreword
1 General
2 Electrical characteristics
3 Design requirements
4 Dimensional characteristics
5 Accessories
Annex A (informative) - National deviations
Annex B (normative) - Normative references
Defines transformers from 100 to 2500 kVA intended for operation in three-phase distribution networks.
| DevelopmentNote |
Issue Date: 24/02/2007. (12/2011)
|
| DocumentType |
Standard
|
| Pages |
21
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| HD 538.1 S1:1992/AC:2011 | Identical |
| IEC 60038:2009 | IEC standard voltages |
| HD 464 : S1 AMD 5 2002 | DRY-TYPE POWER TRANSFORMERS |
| IEC TR 60616:1978 | Terminal and tapping markings for power transformers |
| HD 472 S1:1989/AC:2013 | NOMINAL VOLTAGES FOR LOW-VOLTAGE PUBLIC ELECTRICITY SUPPLY SYSTEMS |
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