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EOCRAR-30NM7Q

The EOCR-AR-30NM7Q is an advanced electronic motor protection relay from the EOCR-AR series, developed by nVent (formerly part of Schneider Electric's motor protection portfolio). It is designed to provide comprehensive protection for three-phase AC induction motors against various electrical faults.

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Key Specifications Parameter Value Brand nVent / Schneider Electric (Legacy) Series EOCR-AR Product Type Electronic Motor Protection Relay Model / Reference EOCR-AR-30NM7Q Application Three-phase AC Motor Protection Rated Current (Setting Range) 30 Amps (Adjustable) Control Voltage 100 - 240 VAC/DC (Wide range) Frequency 50 / 60 Hz (Auto sensing) Measuring Elements 3-Phase Current (via external CT) Output Contacts 2 x SPST (1 N/O + 1 N/C) [Typically 2 independent relays: one for trip, one for alarm] Trip Time (Overload) Adjustable (Class 5, 10, 20, 30 selectable) Protection Functions • Overload • Phase Loss • Phase Reversal • Phase Imbalance • Locked Rotor (Stall) • Earth Fault (Ground Fault) Display Type 7-Segment LED (Digital) Current Display Real-time current reading (Amps) Reset Mode Manual / Electric / Auto (Selectable) Mounting Panel / DIN Rail mountable (Socket type) Current Transformer (CT) Included / Integrated (External connection) Standards IEC 60947-4-1, UL 508 Degree of Protection IP20 (Relay body) / IP40 (Front panel) Operating Temperature -20°C to 60°C Dimensions (W x H x D) Approx. 45 x 85 x 105 mm (verify with exact datasheet)