Designed for use in automation and control systems to control asymmetry, phase direction and contactor contact activation in three-phase networks.
relays for the phase presence and direction control
designed for voltage range 1x230V AC / DC and 3 × 230 / 400V AC
changeover contact 1x8A
regulation of asymmetry threshold and delay times
measurement of the true effective value of the TrueRMS voltage
window and undervoltage functions
resistance monitoring resistors for PTC sensors