✅ CHINT 107438 – CHINT G NJBK7-800MT/100/AC220V 20A~100A Motor Protection Relay 3-phase motor protection relay rated for 100A, AC220V, with current setting range 20A~100A. 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/100/AC220V is a motor protection relay designed to safeguard 3-phase AC motors with control supply voltage of 220V. Rated for 100A with a wide current setting range of 20A to 100A, it is suitable for medium to large motor applications. The relay supports remote monitoring and communication via an RS485 interface and a 4–20mA analog output signal, allowing integration with industrial automation and control systems. It offers comprehensive protection against overload, locked rotor, phase failure, and undercurrent, fully compliant with IEC/EN 60947-4-1 standards and CE certified. 🔹 Key Features: • Rated current: 100A • Setting range: 20A~100A • Control supply voltage: AC220V • RS485 communication interface • Analog output: 4–20mA • Protection for overload, locked rotor, phase failure, and undercurrent • IEC/EN 60947-4-1 compliant • CE certified 🔹 Technical Specifications (English): Parameter Value Model G NJBK7-800MT/100/AC220V Part Number CHINT 107438 Rated Current 100A Current Setting Range 20A~100A Control Power Supply AC220V Communication Interface RS485 Analog Output 4–20mA Compliant Standards IEC/EN 60947-4-1