CHINT 107421

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✅ CHINT 107421 – CHINT G NJBK7-800T/5/AC380V 1A~5A Motor Protection Relay Compact 3-phase motor protection relay rated for 5A, with adjustable range 1A to 5A and AC380V control voltage. Equipped with RS485 communication interface for remote monitoring—ideal for smart motor control panels. 🔹 Description (English): The CHINT 107421 – G NJBK7-800T/5/AC380V is a compact and intelligent motor protection relay designed to protect small 3-phase motors. With a rated current of 5A and an adjustable range from 1A to 5A, it ensures precise and reliable protection against overload, undercurrent, locked rotor, and phase failure. This model features an RS485 communication interface, enabling seamless integration into SCADA, PLC, or other remote monitoring and control systems. It is powered by AC380V control voltage and supports remote fault status queries and control diagnostics. The device is manufactured in compliance with IEC/EN 60947-4-1, making it a reliable choice for modern industrial automation environments. 🔹 Key Features: • Rated motor current: 5A • Adjustable current setting: 1A–5A • Control voltage: AC380V • RS485 communication for remote diagnostics • Advanced protections: overload, undercurrent, locked rotor, phase loss • Ideal for small motors in automated systems • IEC/EN 60947-4-1 compliant 🔹 Technical Specifications (English): Parameter Value Model G NJBK7-800T/5/AC380V Part Number CHINT 107421 Rated Current 5A Current Setting Range 1A–5A Control Power Supply Voltage AC380V Analog Output Not available Communication Interface RS485 Application Motor Protection Standard Compliance IEC/EN 60947-4-1