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

Published date

12-01-2013

Publisher

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
    3.1 Plug-in type bushing
    3.2 Separable connector
    3.3 Interface type
    3.4 Bail holder
4 Requirements
    4.1 Application
    4.2 Standard values of rated voltage (Ur)
    4.3 Standard values of rated current (Ir)
    4.4 Compliance
    4.5 Bushing mounting distance
    4.6 Detail dimensions of plug-in type bushings
          4.6.1 Outside cone type
          4.6.2 Inside cone type

Applicable to insulated bushings for rated voltages above 1 kV up to 36 kV, rated currents from 250 A up to 1 250 A and frequencies from 15 Hz up to 60 Hz for equipment other than liquid filled transformers. Establishes essential dimensions, to ensure adequate mounting and interchangeability of mating plug-in separable connectors of equivalent ratings.

DevelopmentNote	Indice de classement: C66-556. PR NF EN 50181 August 2010. (08/2010)
DocumentType	Standard
PublisherName	Association Francaise de Normalisation
Status	Current

Standards	Relationship
DIN EN 50181:2011-04	Identical
I.S. EN 50181:2010	Identical
UNE-EN 50181:2011	Identical
EN 50181:2010	Identical
BS EN 50181:2010	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