Key Specifications Parameter Value Brand Schneider Electric (formerly nVent/Samwha EOCR) Series EOCR-AR Product Type Electronic Motor Protection Relay with Digital Display Model / Reference EOCRAR-60RM7 Technology Microcontroller (MCU) based with real-time processing Current Measurement 2-CT (2 Current Transformer) design Current Setting Range 60 type: 10 - 60 A (adjustable) Control Voltage 7: 220VAC 50/60Hz Frequency 50/60 Hz Protection Functions • Overcurrent (Overload) • Phase Loss / Open Phase • Phase Reversal (Reverse Phase) • Phase Imbalance / Unbalance • Locked Rotor (Stall) Output Contact Configuration R-type: "Non-Fail-Safe" operation (contacts do not change state when relay is powered on/energized) Output Contacts 2 x SPST (1NO + 1NC) or 1 x SPDT (depending on model) Contact Rating: 3A / 250VAC resistive Trip Time Characteristics Definite time Time Delay Settings • Start Delay (D-TIME): 1-200 seconds (adjustable) • Trip Delay (O-TIME): 0.5-30 seconds (adjustable) Reset Mode Manual (Instant) / Electric (Remote) selectable Display / Indication • 7-segment LED display for real-time current values • LED indicators for power ON and trip status • Fault cause display (code) Mounting 35mm DIN Rail Case Design Compact design with integrated CTs Standards IEC 60947-4-1, UL, CSA Rated Operational Voltage (Ue) Up to 600V AC Degree of Protection IP20 (relay body) Operating Temperature -20°C to 60°C Storage Temperature -30°C to 80°C Dimensions (W x H x D) Compact size (approx. 35 x 85 x 75 mm) Weight Approximately 0.15 kg Terminal Wiring Screw clamp terminals for solid/stranded wires (1-2.5 mm²)