✅ CHINT 107442 – CHINT G NJBK7-800MT/800/AC220V 200A~800A Motor Protection Relay 3-phase motor protection relay rated for 800A, AC220V, with current setting range 200A~800A. 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/800/AC220V is a high-capacity motor protection relay designed for 3-phase AC motors operating with a 220V control power supply. With a rated current of 800A and an adjustable current setting range of 200A to 800A, it is suited for heavy-duty industrial motor applications. It features RS485 communication and a 4–20mA analog output for integration with supervisory control and data acquisition systems (SCADA). The relay provides comprehensive protection functions including overload, phase failure, locked rotor, and undercurrent, compliant with IEC/EN 60947-4-1 standards and CE certified. 🔹 Key Features: • Rated current: 800A • Setting range: 200A~800A • Control supply voltage: AC220V • RS485 communication interface • Analog output: 4–20mA • Comprehensive motor protection • IEC/EN 60947-4-1 compliant • CE certified 🔹 Technical Specifications (English): Parameter Value Model G NJBK7-800MT/800/AC220V Part Number CHINT 107442 Rated Current 800A Current Setting Range 200A~800A Control Power Supply AC220V Communication Interface RS485 Analog Output 4–20mA Compliant Standards IEC/EN 60947-4-1