Chint NXC-18 Contactor 3-Pole 18A
1. Key Features
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Chint NXC-18 contactor complies with IEC 60947 standards.
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Rated current 18A, motor control capacity 7.5kW.
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Equipped with 1NO + 1NC auxiliary contact.
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Operating voltage 690VAC, coil options available (220V, 380V,...).
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Withstands impulse voltage up to 8kV.
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High mechanical durability up to 1.2 million operations.
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Compatible with thermal relay NXR-25 for motor protection.
2. Technical Specifications
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Model: NXC-18
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Poles: 3P
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Rated current: 18A
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Power capacity: 7.5kW
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Auxiliary contacts: 1NO + 1NC
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Coil voltage: 220V, 380V,...
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Operating voltage: 690VAC
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Impulse withstand voltage: 8kV
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Mechanical endurance: 1.2 million operations
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Standard: IEC 60947
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Thermal relay compatibility: NXR-25
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Brand: CHINT
3. Applications
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Motor control and protection for medium and small power motors.
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Used in industrial panels, motor control systems.
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Applied in pumps, fans, compressors, HVAC systems.
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Suitable for production lines, factories, industrial zones.
4. How to Use
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Install in electrical panels or cabinets, fixed with screws or DIN rail.
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Connect wiring according to the diagram, tighten terminals securely.
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Select coil voltage according to system requirements (220V or 380V).
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Combine with NXR-25 thermal relay for motor protection.
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Regular inspection and maintenance recommended.
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