✅ CHINT 107405 – CHINT G NJBK7-800/400/AC380V 80A~400A Motor Protection Relay Standard 3-phase motor protection relay rated for 400A, adjustable from 80A to 400A, with AC380V control voltage—ideal for high-current motor panels requiring standalone protection without communication or analog output. 🔹 Description (English): The CHINT 107405 – G NJBK7-800/400/AC380V is a high-capacity motor protection relay designed for 3-phase motors operating in demanding industrial environments. With a rated current of 400A and adjustable setting from 80A to 400A, this unit offers solid protection against overload, undercurrent, locked rotor, and phase loss. Operating on AC380V control voltage, this is a standard non-communicative version, meaning it includes no RS485 interface or analog 4–20mA output. It is best suited for applications that don’t require integration with remote control or monitoring systems such as SCADA or PLC. Durable and reliable, this relay conforms to IEC/EN 60947-4-1 standards and is ideal for local protection of large motors. 🔹 Key Features: • Rated motor current: 400A • Adjustable current setting: 80A–400A • Control voltage: AC380V • Provides essential protections: overload, undercurrent, locked rotor, phase failure • No RS485 communication or analog output • Rugged construction for industrial panels • Conforms to IEC/EN 60947-4-1 🔹 Technical Specifications (English): Parameter Value Model G NJBK7-800/400/AC380V Part Number CHINT 107405 Rated Current 400A Current Setting Range 80A–400A Control Power Supply Voltage AC380V Analog Output Not available Communication Interface Not available Application Motor Protection Standard Compliance IEC/EN 60947-4-1