super-precision current transformer
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Science Museum Group
© The Board of Trustees of the Science Museum
super-precision current transformer, with a core of nickel-iron alloy, c. 1930
Details
- Category:
- Electricity Supply
- Object Number:
- 1931-1112
- Materials:
- oak (wood) case, leather strap/handle, white, non-magnetic metal, steel, rigid, black plastic (unidentified) and nickel-iron alloy transformer core
- Measurements:
-
overall: 240 mm x 230 mm x 100 mm, , 3.6kg
- type:
- transformers
- credit:
- Everett, Edgcumbe and Company Limited
