NF EN 50464-4 : 2007 AMD 1 2012
Current
The latest, up-to-date edition.
THREE-PHASE OIL-IMMERSED DISTRIBUTION TRANSFORMERS 50 HZ, FROM 50 KVA TO 2500 KVA WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 4: REQUIREMENTS AND TESTS CONCERNING PRESSURISED CORRUGATED TANKS
12-01-2013
1 Domaine d'application
2 Références normatives
3 Conditions générales
3.1 Variation de température
3.2 Température d'accrochage
3.3 Calcul de la variation de volume
4 Procédure d'essai
4.1 Généralités
4.2 Mesure de la gamme de pression
4.3 Essai d'endurance
4.4 Essai de fuite
4.5 Évaluation des essais
Describes test procedures to verify the mechanical withstand capability of the corrugated tanks of completely oil filled and hermetically sealed distribution transformers.
| DevelopmentNote |
Indice de classement: C52-112-4. PR NF EN 50464-4 November 2006. (11/2006) AMD 1 is cancelled on 15/12/2017. (02/2018)
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| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
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| Status |
Current
|
| Standards | Relationship |
| BS EN 50464-4 : 2007 | Identical |
| I.S. EN 50464-4:2007 | Identical |
| DIN EN 50464-4 : 2007 AMD 1 2012 | Identical |
| EN 50464-4 : 2007 AMD 1 2011 | Identical |
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