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The Function of an Instrument Transformer
The term “instrument transformer” is a general classification. It applies to electrical devices which change current and voltage from...

Jon Rennie
Jun 23


Instrument Transformer Construction
Potential (or voltage) transformers consist of two separate windings on a common magnetic steel core. One winding consists of fewer turns of heavier copper wire on the core.

Jon Rennie
Jun 23
Instrument Transformer Construction – Indoor vs. Outdoor
Instrument transformers are used in both indoor and outdoor applications. The function of the instrument transformer is essentially the same but there is a significant difference in the construction of indoor vs. outdoor units.

Jon Rennie
Jun 23
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