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Knopp K-3: Phase Sequence Indicator


Is used to determine the phase sequence (A-B-C or C-B-A) of three-phase voltages. The K-3 phase sequence is of the rotating disk design; there are no lights to burn out. All internal connections are soldered and there are no exposed metal parts on the. housing

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Phase Sequence Indicator

Positive, straightforward sequence indication is provided over a wide variety of voltage and frequency by direction of rotor rotation. No need for range switching or terminal changing. Also indicates an open phase.

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UOM - Unit of Measure


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