Relays with built—in MCU (Micro Processor Control Unit) Environment operational temperature (-25°C to +70“ C) Common use of the Screw type & Tunnel typeApplicable to the inverter circuit (20—2O0 Hz) Mounting options : 35mm Din-rail or ScrewFail safe operation. FEATURES Multiple protection: Over current/ Phase failure/Stall /Asymmetry/ Phase reverse Current setting upto 80A in 3 frame sizes Fault diagnose by LEDs indication Time settingO-30