✅ CHINT 107430 – CHINT G NJBK7-800T/800/AC220V 200A~800A Motor Protection Relay Heavy-duty 3-phase motor protection relay rated for 800A, adjustable from 200A to 800A, with AC220V control voltage—integrated with RS485 communication for remote monitoring in large-scale industrial systems. 🔹 Description (English): The CHINT 107430 – G NJBK7-800T/800/AC220V is a high-capacity motor protection relay built for demanding 3-phase motor applications up to 800A. It offers an adjustable current setting range from 200A to 800A, delivering robust protection against overload, undercurrent, locked rotor, and phase failure. Operating on AC220V control voltage, this model is equipped with RS485 communication, allowing full integration with SCADA, PLC, and centralized control systems. It supports remote fault detection and monitoring, enabling predictive maintenance and minimizing system downtime. Tested and certified to IEC/EN 60947-4-1, it is an ideal solution for high-power industrial motors used in heavy manufacturing, infrastructure, and utilities. 🔹 Key Features: • Rated motor current: 800A • Adjustable current setting: 200A–800A • Control voltage: AC220V • Built-in RS485 communication for system integration • Full protection: overload, undercurrent, locked rotor, phase failure • Ideal for high-capacity motors in industrial automation • Compliant with IEC/EN 60947-4-1 🔹 Technical Specifications (English): Parameter Value Model G NJBK7-800T/800/AC220V Part Number CHINT 107430 Rated Current 800A Current Setting Range 200A–800A Control Power Supply Voltage AC220V Analog Output Not available Communication Interface RS485 Application Motor Protection Standard Compliance IEC/EN 60947-4-1