
AUTOMATIC ELECTRONIC PHASE SELECTOR PEF-319
PEF-319 universal automatic electronic phase switching device is designed to supply an industrial and domestic single phase 220/230/240 V, 50 Hz load from three-phase four-wire mains 3×380+N
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PEF-319 universal automatic electronic phase switching device is designed to supply an industrial and domestic single phase 220/230/240 V, 50 Hz load from three-phase four-wire mains 3×380+N

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The device performs monitoring of the main circuit parameters and de-energizes (trip) load when the parameters fall beyond specified boundaries.