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EI Type Transformers Are Classified According To Core Dimensions
Jan 12, 2018

EI Transformers According to the size of classification, the general large category is based on the length of the silicon steel, such as EI-19, EI-28, EI-35, EI-41, EI-48, EI-57, EI-66, EI-76.2, EI-86, EI-96, EI-114 and so on, 28, 35, 41 of these refer to the length of the silicon steel sheet.

Careful classification also consider the total stack thickness of silicon steel, some transformers above the standard ei-48*20, this 20 refers to the total thickness of silicon steel sheet is 20mm, so this transformer is EI-48, subdivision is ei-48*20.

In some places, according to the width of the silicon steel plate shed, it refers to the section of the middle of the e-slice, some said ei-16*20, of which 16 refers to Checoine 16 transformer, lookup that EI-48 transformer Checoine is 16, so ei-16*20 transformer is ei-48*20 transformer.