Features

• IL9077 - Over and under voltage relay. Detection of over voltage, under voltage and phase failure Network error diagnosis through more LEDs Response values for over and under voltage separately adjustable Adjustment ranges 0.9 → 1.3 U ;sub>N ;/sub> and / or 0.7 → 1.1 U ;sub>N ;/sub> Adjustable time delays from 0.1 → 20 s Nom. voltage: 3 AC 230 / 400 V, 50 / 60 Hz Voltage range: 0.7 → 1.3 U ;sub>N ;/sub> Overload capability: 1.35 U ;sub>N ;/sub> continuous Rest current principle Without auxiliary voltage Any phase sequence Nominal operating mode: Continuous operation Can also be used as single phase 2 changers Protection class (housing / terminals): IP40/IP20 Overall width 35 mm To IEC 255, VDE 0435 section 303 Manuf. ref.: IL9077.12 3/N AC 400/230 0.1 → 20 s