I.S. EN 50541-1:2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 DRY-TYPE DISTRIBUTION TRANSFORMERS 50 HZ, FROM 100 KVA TO 3150 KVA, WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 1: GENERAL REQUIREMENTS
Hardcopy , PDF
14-07-2015
English
01-01-2011
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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1 Scope
2 Normative references
3 Electrical characteristics
4 Tests
5 Design requirements
6 Terminals
7 Enclosure
8 Overall dimensional indications and accessories
9 Efficiency and drop voltage at reference temperature
Annex A (informative) - Capitalisation evaluation
Bibliography
Specifies dry type transformers from 100 kVA to 3150 kVA intended for operation in three phases distribution networks, for indoor continuous service, 50 Hz, natural cooling, with two windings: - a primary (high voltage) winding with a highest voltage for equipment of 3,6 kV to 36 kV; - a secondary (low voltage) winding with a highest voltage for equipment not exceeding 1,1 kV.
| DevelopmentNote |
Supersedes I.S. HD 538.2. (05/2011)
|
| DocumentType |
Standard
|
| Pages |
23
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN 50541-1:2011 | Identical |
| EN 62262:2002 | Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code) |
| IEC 62271-202:2014 | High-voltage switchgear and controlgear - Part 202: High-voltage/ low-voltage prefabricated substation |
| EN 60076-4:2002 | Power transformers - Part 4: Guide to the lightning impulse and switching impulse testing - Power transformers and reactors |
| IEC TR 60616:1978 | Terminal and tapping markings for power transformers |
| EN 50387:2002 | Busbar bushings up to 1 kV and from 1,25 kA to 5 kA, for liquid filled transformers |
| EN 60076-5:2006 | Power transformers - Part 5: Ability to withstand short-circuit |
| EN 60076-11:2004 | Power transformers - Part 11: Dry-type transformers |
| IEC 60076-5:2006 | Power transformers - Part 5: Ability to withstand short circuit |
| EN 62271-202:2014/AC:2014 | HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 202: HIGH-VOLTAGE/LOW-VOLTAGE PREFABRICATED SUBSTATION (IEC 62271-202:2014) |
| EN 50386:2010/A1:2013 | BUSHINGS UP TO 1 KV AND FROM 250 A TO 5 KA, FOR LIQUID FILLED TRANSFORMERS |
| IEC 60076-4:1976 | Power transformers - Part 4: Tappings and connections |
| IEC 60076-12:2008 | Power transformers - Part 12: Loading guide for dry-type power transformers |
| EN 50180:2010 | Bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA for liquid filled transformers – Part 1: General requirements for bushings |
| EN 60076-10:2016 | Power transformers - Part 10: Determination of sound levels |
| IEC 60076-3:2013 | Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air |
| IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
| IEC 60076-1:2011 | Power transformers - Part 1: General |
| IEC 62262:2002 | Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code) |
| EN 60076-1:2011 | POWER TRANSFORMERS - PART 1: GENERAL (IEC 60076-1:2011) |
| IEC 60076-2:2011 | Power transformers - Part 2: Temperature rise for liquid-immersed transformers |
| EN 60076-16:2011 | Power transformers - Part 16: Transformers for wind turbines applications |
| EN 50181:2010 | Plug-in type bushings above 1 kV up to 52 kV and from 250 A to 2,50 kA for equipment other than liquid filled transformers |
| EN 60529:1991/AC:2016-12 | DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015) |
| EN 60076-2:2011 | Power transformers - Part 2: Temperature rise for liquid-immersed transformers |
| IEC 60076-16:2011 | Power transformers - Part 16: Transformers for wind turbine applications |
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