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Normas BSI – AENOR
BS EN 50588-4:2018

BS EN 50588-4:2018

Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV. Transformers with cable boxes on the high-voltage and/or low-voltage side. Cable boxes type 2 for use on transformers meeting the requirements of EN 50588-2

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

EN 50588-4:2018

Relación con otras normas BSI:

Reemplaza a: BS EN 50464-2-3:2007

Resumen:

Cable boxes described in this European Standard correspond to cable boxes Type 2 in EN 50588-2 and are suitable for assembly on the cover of oil-immersed distribution transformers meeting the requirements of EN 50588-2 .

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

  1. Connection directly to bushings;

  2. Connection via busbar system.

1.2 Low-voltage side

  1. Connection directly to bushings (maximum of four connectors per bushing);

  2. Connection via busbar system.

Keywords:
Cable junctions, Electrical connections, Low-voltage equipment, Junction boxes, Rated frequencies, Distribution transformers, Testing conditions, Oil-immersed transformers, High-voltage equipment, Transformers, Rated voltage, Boxes (electric), Electrically-insulated bushings, Design, Three-phase transformers, Power transformers, Distribution boxes
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