Transformer Oil BDV Test Sets
Oil BDV test sets measure the breakdown voltage of transformer insulating oil. A low BDV is the first sign that oil has absorbed moisture or contamination and needs filtering or replacement.
- Distribution transformers
- Power transformers
- Oil filtration plants
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Manual or motor operated
Manual sets are simple and robust. Motor operated sets raise the voltage at a steady rate, which makes repeat tests more consistent.
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Check the rated kV
Make sure the maximum output covers the oil grades you test.








