✅ CHINT 107425 – CHINT G NJBK7-800T/40/AC380V 8A~40A Motor Protection Relay
Smart 3-phase motor protection relay rated for 40A, adjustable from 8A to 40A, with AC380V control voltage—equipped with RS485 interface for real-time monitoring and integration into industrial automation systems.
🔹 Description (English):
The CHINT 107425 – G NJBK7-800T/40/AC380V is an intelligent motor protection relay designed for industrial 3-phase motors with a rated current of 40A and an adjustable range from 8A to 40A. It delivers dependable protection against overload, undercurrent, locked rotor, and phase failure.
Powered by AC380V control voltage, this model features an RS485 communication interface, making it suitable for integration into SCADA, PLC, and industrial monitoring platforms. It allows for remote fault reporting, status monitoring, and enhanced control, increasing the efficiency and reliability of motor operations.
Certified to IEC/EN 60947-4-1, it ensures long-lasting and compliant performance for smart motor control panels in automated environments.
🔹 Key Features:
• Rated motor current: 40A
• Adjustable current setting: 8A–40A
• Control voltage: AC380V
• Built-in RS485 communication interface
• Full protection: overload, phase loss, undercurrent, locked rotor
• Suitable for integration in SCADA and PLC networks
• Compliant with IEC/EN 60947-4-1
🔹 Technical Specifications (English):
Parameter Value
Model G NJBK7-800T/40/AC380V
Part Number CHINT 107425
Rated Current 40A
Current Setting Range 8A–40A
Control Power Supply Voltage AC380V
Analog Output Not available
Communication Interface RS485
Application Motor Protection
Standard Compliance IEC/EN 60947-4-1