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  • 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

    Available format(s): 

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Association Francaise de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

    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.

    General Product Information - (Show below) - (Hide below)

    Development Note 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)
    Document Type Standard
    Publisher Association Francaise de Normalisation
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    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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