Dold Asymmetry relay

Dold&Söhne Asymmetrical relay AK9840.82 400V Manufacturer :Dold&Söhne Designation :Asymmetrical relay Type :AK9840.82 400V Type of electrical connection :Screw connection With removable terminals :no Rated control supply voltage Us at AC 50 Hz :400 V Rated control supply voltage Us at AC 60 Hz :400 V Type of voltage for actuation :AC Function phase sequence monitoring :yes Function phase failure detection :yes Function undervoltage detection :yes Function overvoltage detection :no Function asymmetry detection :yes Number of contacts as changeover contacts :2 Width :75 mm Height :78 mm Depth :119 mm Dold&Söhne asymmetry relay AK9840.82 400V: more details , EAN: 4030641406219.