IEVref:421-01-09ID:
Language:enStatus: Standard
Term: shell-type transformer (deprecated)
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Definition: a transformer where the packets of laminations forming the core and yokes surround the windings and enclose generally the major parts of them

NOTE 1 – Generally, shell-type transformers incorporate sandwich windings.

NOTE 2 – Since there are types of transformer which do not come clearly within the categories of "core-type" and "shell-type", the use of these terms is deprecated. Generally they can be avoided by indicating the type of windings, i.e. "concentric" or "sandwich", and/or whether or not the magnetic circuit has unwound magnetic return paths.


Publication date:1990-10
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