HD 428.1 S1:1992/AC:2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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THREE PHASE OIL-IMMERSED DISTRIBUTION TRANSFORMERS, 50 HZ, FROM 50 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
01-04-2007
12-01-2013
FOREWORD
1 GENERAL
2 ELECTRICAL CHARACTERISTICS
3 DESIGN REQUIREMENTS
4 DIMENSIONAL CHARACTERISTICS
5 ACCESSORIES
ANNEX A (informative) - A-deviations
ANNEX B (normative) - Normative references
Defines transformers from 50 to 2500 kVA intended for operation in three-phase distribution networks, for indoor or outdoor continuous service, 50 Hz, immersed in mineral-oil, natural cooling, with two windings.
| Committee |
TC 14
|
| DevelopmentNote |
Supersedes HD 428. (03/2004)
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| DIN 42500-1 : 1993 AMD 1 1996 | Identical |
| UNE 21428-1-2:2011 | Similar to |
| I.S. HD 428.1:1992 | Identical |
| UNE 21428-1-1:2011 | Similar to |
| UNE 21428-1:2017 | Identical |
| BS 7821-1:1995 | Identical |
| CEI 14-13 : 1ED 1998 | Identical |
| CEI 14-13 V1 : 1998 | Identical |
| NEN HD 428-2-3 : 1998 | Identical |
| SN HD 428.1 : S1 AMD 1 1995 | Identical |
| NFC 52 112-1 : 94 AMD 1 97 | Identical |
| NBN HD 428.1 : 1993 | Identical |
| BS 7877:1999 | Busbar bushings up to 1 kV and from 1,25 kA to 5 kA, for liquid filled transformers |
| BS 7821-2.2:1998 | Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Distribution transformers with cable boxes on the high voltage and/or low voltage side Cable boxes of type 1 for use on distribution transformers meeting the requirements of BS 7821-2.1 |
| VDI 3739:1999-02 | Characteristic noise emission values of technical sound sources - Transformers |
| I.S. HD 428-2-2:1999 | THREE-PHASE OIL-IMMERSED DISTRIBUTION TRANSFORMERS 50 HZ, FROM 50 TO 2500 KVA WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 2: DISTRIBUTION TRANSFORMERS WITH CABLE BOXES ON THE HIGH-VOLTAGE AND/OR LOW VOLTAGE SIDE - SECTION 2: CABLE BOXES TYPE 1 FOR USE ON DISTRIBUTION TRANSFORMERS MEETING THE REQUIREMENTS OF HD 428.2.1 S1 |
| HD 428.2.2 : 200S1 | THREE-PHASE OIL-IMMERSED DISTRIBUTION TRANSFORMERS 50 HZ, FROM 50 TO 2500 KVA WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 2: DISTRIBUTION TRANSFORMERS WITH CABLE BOXES ON THE HIGH-VOLTAGE AND/OR LOW VOLTAGE SIDE - SECTION 2: CABLE BOXES TYPE 1 FOR USE ON DISTRIBUTION TRANSFORMERS MEETING THE REQUIREMENTS OF HD 428.2.1 S1 |
| IEC 60038:2009 | IEC standard voltages |
| IEC TR 60616:1978 | Terminal and tapping markings for power transformers |
| HD 398.1 : 200S1 | POWER TRANSFORMERS - GENERAL |
| IEC 60354:1991 | Loading guide for oil-immersed power transformers |
| HD 472 S1:1989/AC:2013 | NOMINAL VOLTAGES FOR LOW-VOLTAGE PUBLIC ELECTRICITY SUPPLY SYSTEMS |
| IEC 60076-3:2013 | Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air |
| IEC 60076-1:2011 | Power transformers - Part 1: General |
| HD 398.3 : S1 AMD 1 | POWER TRANSFORMERS - INSULATION LEVELS AND DIELECTRIC TESTS |
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