BS EN 50588-4:2018

This standard BS EN 50588-4:2018 Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV is classified in these ICS categories:

• 29.180 Transformers. Reactors

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.