✅ CHINT 107431 – CHINT G NJBK7-800T/800/AC380V 200A~800A Motor Protection Relay Heavy-duty 3-phase motor protection relay rated for 800A, adjustable from 200A to 800A, with AC380V control voltage—equipped with RS485 communication for intelligent motor control and remote system diagnostics. 🔹 Description (English): The CHINT 107431 – G NJBK7-800T/800/AC380V is a powerful motor protection relay tailored for high-current 3-phase motors in industrial applications. With a rated current of 800A and adjustable range from 200A to 800A, it ensures maximum protection against overload, undercurrent, phase failure, and locked rotor events. Designed to operate on AC380V control voltage, this relay features a built-in RS485 communication interface for integration into SCADA, PLC, and other control systems. It enables real-time motor performance tracking, remote fault detection, and predictive maintenance strategies. Engineered to comply with IEC/EN 60947-4-1, it offers reliable performance and robust protection in demanding industrial environments such as steel mills, water treatment plants, and heavy machinery. 🔹 Key Features: • Rated motor current: 800A • Adjustable current setting: 200A–800A • Control voltage: AC380V • RS485 communication for smart integration • Advanced protections: overload, undercurrent, locked rotor, phase failure • Designed for heavy-duty industrial environments • Complies with IEC/EN 60947-4-1 🔹 Technical Specifications (English): Parameter Value Model G NJBK7-800T/800/AC380V Part Number CHINT 107431 Rated Current 800A Current Setting Range 200A–800A Control Power Supply Voltage AC380V Analog Output Not available Communication Interface RS485 Application Motor Protection Standard Compliance IEC/EN 60947-4-1