phase input frequency 50 hz output

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SPR3-4100TFF (SPR3/440V/100A^RS485/FB/FUSE) Control phase 3-phaseRated load voltage 440VAC~Rated load current 100AControl input ᆞAuto control: DC4-20mA, 1-5VDC , ON/OFF contact (no-voltage input), pulse voltage (5-12VDC ) ᆞManual control: outsid