3 main poles, rated continuous current Iu=63A, max operating voltage AC690V; equipped with 1NO + 1NC auxiliary contacts; At 400V: AC-21 load 63A, AC-23 load 43A, matching motor power 22kW, AC-3 motor power 19kW; Short-time withstand current 1.26kA; Frame clamp terminals for copper cables up to 35mm²; Enclosure with metric cable gland openings, lockable handle to prevent misoperation; IP65 protection, NEMA 4X/12; Operating temperature -25℃~+55℃; Mechanical service life 100,000 cycles, AC-23 electrical endurance 6,000 cycles; Rated insulation voltage 690V, impulse withstand voltage 6kV; Integrated grey sealed plastic housing without extra cabinet, widely used for large-power machine tools, fans, water pumps and assembly lines.
