✅ CHINT 107406 – CHINT G NJBK7-800/800/AC220V 200A~800A Motor Protection Relay High-capacity 3-phase motor protection relay rated for 800A, adjustable from 200A to 800A, with AC220V control voltage—standard version without communication or analog output, suitable for heavy-duty motor applications. 🔹 Description (English): The CHINT 107406 – G NJBK7-800/800/AC220V is a robust motor protection relay built for heavy industrial motors operating at high current levels. Rated for 800A and adjustable from 200A to 800A, it provides essential protection functions such as overload, undercurrent, locked rotor, and phase loss. Operating with AC220V control voltage, this unit is a standard version without RS485 communication or analog (4–20mA) output, making it ideal for standalone or locally operated motor starter systems in high-power applications. Tested to IEC/EN 60947-4-1 standards, this relay ensures long-term durability, accuracy, and performance even in demanding environments like mining, cement, or steel processing plants. 🔹 Key Features: • Rated motor current: 800A • Adjustable current setting: 200A–800A • Control voltage: AC220V • Full protection: overload, undercurrent, phase failure, locked rotor • No analog or RS485 interface • Ideal for heavy-duty motor starters • Conforms to IEC/EN 60947-4-1 🔹 Technical Specifications (English): Parameter Value Model G NJBK7-800/800/AC220V Part Number CHINT 107406 Rated Current 800A Current Setting Range 200A–800A Control Power Supply Voltage AC220V Analog Output Not available Communication Interface Not available Application Motor Protection Standard Compliance IEC/EN 60947-4-1