1 products found
Haefely Test AG Products
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Instrument Transformer Test Equipment
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Haefely - Model 4761 - Current Comparators
The 4761 high precision standard current comparators is used as comparison standard in the differential method (bridge) measurement of current instrument transformers together with the measuring instruments type 2763 and 2767. The special active flux compensated design of these comparators results in negligible current errors.These units can also be used as current measuring range extension for C and tand measuring ...