NF EN 50386 : 2011 AMD 1 2014
Current
The latest, up-to-date edition.
BUSHINGS UP TO 1 KV AND FROM 250 A TO 5 KA, FOR LIQUID FILLED TRANSFORMERS
12-01-2013
Introduction
1 Domaine d'application
2 Prescriptions
2.1 Application
2.2 Valeur normalisée de la tension assignée (Ur)
2.3 Valeurs normalisées du courant assigné (Ir)
2.4 Ligne de fuite nominale minimale
2.5 Caractéristiques diélectriques
2.6 Dimensions et composants
Figure 1 - Traversées type 1 - 3 (250 A à 630 A)
Figure 2 - Traversées type 4 - 8 (1 250 A à 5 000 A)
Tableau 1 - Ligne de fuite nominale minimale
Tableau 2 - Dimensions normalisées
Tableau 3 - Nomenclature des composants
Applies to ceramic insulated bushings for rated voltages up to 1000 V, rated currents from 250 A up to 5000 A and frequencies from 15 Hz up to 60 Hz for insulating liquid filled transformers.
| DevelopmentNote |
Indice de classement: C52-046. PR NF EN 50386 December 2002. (12/2002) Supersedes NFC 66 511. (09/2003) PR NF EN 50386 September 2010. (10/2010)
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| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
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| Status |
Current
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| Supersedes |
| Standards | Relationship |
| DIN EN 50386:2011-04 | Identical |
| BS EN 50386 : 2010 | Identical |
| UNE-EN 50386:2011 | Identical |
| EN 50386:2010/A1:2013 | Identical |
| I.S. EN 50386:2010 | Identical |
| NF EN 50464-2-2 : 2007 | THREE-PHASE OIL-IMMERSED DISTRIBUTION TRANSFORMERS 50 HZ, FROM 50 KVA TO 2500 KVA WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 2-2: DISTRIBUTION TRANSFORMERS WITH CABLE BOXES ON THE HIGH-VOLTAGE AND/OR LOW-VOLTAGE SIDE - CABLE BOXES TYPE 1 FOR USE ON DISTRIBUTION TRANSFORMERS MEETING THE REQUIREMENTS OF EN 50464-2-1 |
| NF EN 50464-2-3 : 2007 | THREE-PHASE OIL-IMMERSED DISTRIBUTION TRANSFORMERS 50 HZ, FROM 50 KVA TO 2500 KVA WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 2-3: DISTRIBUTION TRANSFORMERS WITH CABLE BOXES ON THE HIGH-VOLTAGE AND/OR LOW-VOLTAGE SIDE - CABLE BOXES TYPE 2 FOR USE ON DISTRIBUTION TRANSFORMERS MEETING THE REQUIREMENTS OF EN 50464-2-1 |
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