EOCR i3M420-WRDUHZ

•Micro-Controller Unit based

•Real time processing / High precision

•Protections : Over current, Under current, Phase loss, Phase reversal, Stall, Jam, Current imbalance, Earth fault (i3MZ/iFMZ), Short circuit (i3MS/iFMS) •Thermal protection / Inverse available up to 32Amps without external CTs. •Auxiliary functions : Fail safe, Pre-alarm (i3DM/iFDM), Accumulated running hour, 3 fault records & limitation of auto-restart. Analog output (i3M420/iFM420).

•Communication : Modbus / RS-485

•Reinforced monitoring function : Monitoring distance up to 400M, 3 phase current display, Pre-alarm (i3DM/iFDM) & Trip cause indication

•Bar graph indication of a load current to the current setting.

•Available application on single and 3 phase motor

•RoHS Compliance

•For iFDM/iFMZ/iFMS/iFM420, normal protections are guaranteed even if PDM is disconnected.