✅ CHINT 107418 – CHINT G NJBK7-800M/800/AC220V 200A~800A Motor Protection Relay
Ultra-high capacity 3-phase motor protection relay rated at 800A, adjustable from 200A to 800A, powered by AC220V—equipped with 4–20mA analog output for real-time current feedback in critical heavy-duty applications.
🔹 Description (English):
The CHINT 107418 – G NJBK7-800M/800/AC220V is a heavy-duty motor protection relay built for large-scale industrial motors operating at AC220V control voltage. With a rated current of 800A and adjustable range from 200A to 800A, this model is optimized for high-power systems such as mining equipment, heavy conveyors, large pumps, or processing machinery.
Equipped with a 4–20mA analog output, it enables real-time current monitoring and seamless data integration with PLCs, SCADA, or analog measurement systems—helping users monitor load behavior and predict failures before they happen.
This relay offers protection against overload, locked rotor, undercurrent, and phase loss, while fully complying with IEC/EN 60947-4-1 standards for industrial-grade performance and safety.
🔹 Key Features:
• Rated motor current: 800A
• Adjustable current setting: 200A–800A
• Control voltage: AC220V
• Analog output: 4–20mA
• Robust protection: overload, undercurrent, phase failure, locked rotor
• Designed for high-power motor applications
• Conforms to IEC/EN 60947-4-1
🔹 Technical Specifications (English):
Parameter Value
Model G NJBK7-800M/800/AC220V
Part Number CHINT 107418
Rated Current 800A
Current Setting Range 200A–800A
Control Power Supply Voltage AC220V
Analog Output 4–20mA
Communication Interface Not available
Application Motor Protection
Standard Compliance IEC/EN 60947-4-1