✅ CHINT 107419 – CHINT G NJBK7-800M/800/AC380V 200A~800A Motor Protection Relay Heavy-duty 3-phase motor protection relay rated at 800A, adjustable from 200A to 800A, powered by AC380V—equipped with 4–20mA analog output for accurate current monitoring in high-load industrial systems. 🔹 Description (English): The CHINT 107419 – G NJBK7-800M/800/AC380V is a premium-grade motor protection relay designed for large 3-phase motors operating on AC380V control voltage. With a rated current of 800A and adjustable range from 200A to 800A, it is tailored for high-power applications such as steel plants, cement mills, mining operations, and central utility systems. This model is equipped with a 4–20mA analog output, allowing continuous current monitoring and integration with control systems like PLCs or SCADA, enabling fault detection and load supervision. It ensures reliable protection against overload, undercurrent, phase loss, and locked rotor conditions, while adhering to the IEC/EN 60947-4-1 standard for industrial safety and performance. 🔹 Key Features: • Rated motor current: 800A • Adjustable current setting: 200A–800A • Control voltage: AC380V • Analog output: 4–20mA • Full protection: overload, undercurrent, locked rotor, phase failure • Designed for critical high-load industrial applications • Conforms to IEC/EN 60947-4-1 🔹 Technical Specifications (English): Parameter Value Model G NJBK7-800M/800/AC380V Part Number CHINT 107419 Rated Current 800A Current Setting Range 200A–800A Control Power Supply Voltage AC380V Analog Output 4–20mA Communication Interface Not available Application Motor Protection Standard Compliance IEC/EN 60947-4-1