✅ CHINT 107407 – CHINT G NJBK7-800/800/AC380V 200A~800A Motor Protection Relay Heavy-duty 3-phase motor protection relay rated for 800A, adjustable from 200A to 800A, with AC380V control voltage—standard model without RS485 or analog output, ideal for standalone high-power applications. 🔹 Description (English): The CHINT 107407 – G NJBK7-800/800/AC380V is a high-capacity motor protection relay tailored for large 3-phase motors operating under intensive industrial conditions. It offers a rated current of 800A with a wide adjustable range from 200A to 800A, ensuring reliable protection against overload, undercurrent, locked rotor, and phase loss. This relay operates on AC380V control voltage and is delivered in the standard version without RS485 communication or 4–20mA analog output, making it a cost-effective choice for applications that require localized motor protection without remote monitoring. Engineered in compliance with IEC/EN 60947-4-1, it provides long-term durability, precision, and peace of mind in high-demand environments such as steel plants, heavy machinery, and utilities. 🔹 Key Features: • Rated motor current: 800A • Adjustable current setting: 200A–800A • Control voltage: AC380V • Protection: overload, undercurrent, phase failure, locked rotor • No RS485 or analog output • Built for standalone, heavy-duty motor control panels • IEC/EN 60947-4-1 compliant 🔹 Technical Specifications (English): Parameter Value Model G NJBK7-800/800/AC380V Part Number CHINT 107407 Rated Current 800A Current Setting Range 200A–800A Control Power Supply Voltage AC380V Analog Output Not available Communication Interface Not available Application Motor Protection Standard Compliance IEC/EN 60947-4-1