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SE-K2N Safety Light Curtain | F3SJ Series Industrial Safety Sensor

The OMRON SE-K2N is a motor protective relay (motor relay) designed for overload, phase-loss, and phase-sequence protection of three-phase induction motors

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Key Specifications (SE-K2N) Device type: Motor protection relay (inverse time motor relay) Series: OMRON SE series Mounting method: Panel mounting Reset type: Manual reset Control supply voltage: 200 / 220 / 240 VAC (three-phase or single-phase depending on wiring method) Frequency: 50 / 60 Hz Power consumption: approx. 7 VA Operating characteristic: Inverse time overcurrent protection Overload detection level: approx. 115% of set current Operating time: At 600% overload: 1–10 s (time scale x1) or 4–40 s (time scale x4) At 200% overload: proportional inverse time characteristic Phase-loss protection: Operating value ≤ 50% of set current (single-phase loss condition) Operating time: 2–3 seconds depending on sensitivity setting Phase-reversal protection: Operating voltage ≤ 80% rated voltage, response time ≤ 0.5 s Insulation resistance: ≥10 MΩ Dielectric strength: 2000 VAC (1 min, circuit to panel) Impulse withstand voltage: up to 6000 V Operating temperature: -10 to +60 °C Storage temperature: -25 to +65 °C Humidity range: 35% to 85% RH Vibration resistance: 10–55 Hz (0.3–2 mm depending on test mode) Shock resistance: up to 294 m/s² Dimensions: 48 × 96 × 104.5 mm Weight: approx. 230 g