✅ CHINT 107441 – CHINT G NJBK7-800MT/400/AC380V 80A~400A Motor Protection Relay 3-phase motor protection relay rated for 400A, AC380V, with current setting range 80A~400A. Equipped with RS485 interface and 4–20mA analog output for remote monitoring and communication. Provides protection against overload, phase failure, locked rotor, and more. 🔹 Description (English): The CHINT G NJBK7-800MT/400/AC380V is designed to protect 3-phase AC motors operating at a 380V control supply voltage. With a rated current of 400A and an adjustable setting range from 80A to 400A, this relay is ideal for large motor applications in demanding industrial environments. It features RS485 communication and a 4–20mA analog output for seamless integration into control and monitoring systems. The relay provides comprehensive protection including overload, phase failure, locked rotor, and undercurrent, meeting IEC/EN 60947-4-1 standards and holding CE certification. 🔹 Key Features: • Rated current: 400A • Setting range: 80A~400A • Control supply voltage: AC380V • RS485 communication interface • Analog output: 4–20mA • Protection against overload, locked rotor, phase failure, and undercurrent • IEC/EN 60947-4-1 compliant • CE certified 🔹 Technical Specifications (English): Parameter Value Model G NJBK7-800MT/400/AC380V Part Number CHINT 107441 Rated Current 400A Current Setting Range 80A~400A Control Power Supply AC380V Communication Interface RS485 Analog Output 4–20mA Compliant Standards IEC/EN 60947-4-1