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Normas BSI – AENOR
BS EN 50464-2-3:2007

BS 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. 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

Fecha Anulación:
2018-03-26 /Withdrawn
Comité:
PEL/14
Equivalencias internacionales:

EN 50464-2-3:2007

IEC TS 61994-4-3:2008

Relación con otras normas BSI:

Reemplazada por: BS EN 50588-4:2018

Resumen:
Cable boxes described in this European Standard correspond to cable boxes Type 2 in EN 50464-2-1 and are suitable for assembly on the cover of oil-immersed distribution transformers meeting the requirements of EN 50464-2-1. Cable boxes are air-filled, metal- or non-metal enclosed, for high- and/or low-voltage connections in the following variations: 1.1 High-voltage side a) Connection directly to bushings; b) Connection via busbar system. 1.2 Low-voltage side a) Connection directly to bushings (maximum of four connectors per bushing); b) Connection via busbar system.
Keywords:
Boxes (electric), Rated voltage, High-voltage equipment, Oil-immersed transformers, Power transformers, Electrical connections, Distribution boxes, Transformers, Junction boxes, Rated frequencies, Low-voltage equipment, Design, Cable junctions, Electrically-insulated bushings, Distribution transformers, Testing conditions, Three-phase transformers
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