✅ CHINT 107399 – CHINT G NJBK7-800/10/AC380V 2A~10A Motor Protection Relay
Compact 3-phase motor protection relay rated for 10A, adjustable from 2A to 10A, with AC380V control voltage—standard version without communication or analog output, ideal for basic motor protection applications.
🔹 Description (English):
The CHINT 107399 – G NJBK7-800/10/AC380V is a standard motor protection relay designed to protect 3-phase motors in low-to-medium power applications. Rated for 10A and offering an adjustable setting range from 2A to 10A, this relay ensures fundamental protection including overload, undercurrent, locked rotor, and phase failure.
It operates at AC380V control voltage, and it’s a non-communicative version—no RS485 interface or analog signal output—making it cost-effective and suitable for standalone or locally managed motor panels.
Built for long-term durability and compliance with IEC/EN 60947-4-1, it is a reliable protection solution for motors in basic industrial control systems.
🔹 Key Features:
• Rated motor current: 10A
• Adjustable current setting: 2A–10A
• Control voltage: AC380V
• Protection: overload, undercurrent, phase failure, locked rotor
• No RS485 or analog output
• Compact and cost-efficient design
• Compliant with IEC/EN 60947-4-1
🔹 Technical Specifications (English):
Parameter Value
Model G NJBK7-800/10/AC380V
Part Number CHINT 107399
Rated Current 10A
Current Setting Range 2A–10A
Control Power Supply Voltage AC380V
Analog Output Not available
Communication Interface Not available
Application Motor Protection
Standard Compliance IEC/EN 60947-4-1