SSH EN 50588-4:2018

Transformatorët e mesëm të fuqisë 50 Hz, me tension më të lartë për pajisjet që nuk tejkalon 36 kV - Pjesa 4: Transformatorë me kuti kabllosh anësore të tensionit të lartë dhe/ose të tensionit të ulët - Kutitë kabllore të tipit 2 për përdorim në transformatorët që plotësojnë kërkesat e EN 50588-2

Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV - Part 4: 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

Scope

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
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.