Non-contact 3 Phase Sequence Detector Sequence Indicator AC70～1000V Φ10mm～Φ40mm
82,83 €
AC70 ～1000V. 【Positive phase sequence 】The four phase detector lamp lights up clockwise. 【Negative phase sequence 】The four phase detector lamp lights up counterclockwise. Phase Sequence State: dynamic acousto-optic indication.
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