✅ CHINT 107398 – CHINT G NJBK7-800/10/AC220V 2A~10A Motor Protection Relay
Standard 3-phase motor protection relay rated for 10A, adjustable from 2A to 10A, with AC220V control voltage—ideal for compact motor circuits without the need for communication or analog output.
🔹 Description (English):
The CHINT 107398 – G NJBK7-800/10/AC220V is a general-purpose motor protection relay designed for 3-phase motors in low-power applications. It supports a rated current of 10A with an adjustable range of 2A to 10A, delivering fundamental protection functions including overload, undercurrent, locked rotor, and phase loss.
Operating at AC220V control power, this model is a standard version without RS485 communication or 4–20mA analog output, making it suitable for motor starter panels where local-only protection is needed.
Compact and cost-efficient, this device is fully compliant with IEC/EN 60947-4-1 and suited for industrial or commercial control systems that prioritize simplicity and reliability.
🔹 Key Features:
• Rated motor current: 10A
• Adjustable current setting: 2A–10A
• Control voltage: AC220V
• Provides protection: overload, undercurrent, locked rotor, phase failure
• Standard version without remote communication
• Compact and durable design
• Conforms to IEC/EN 60947-4-1
🔹 Technical Specifications (English):
Parameter Value
Model G NJBK7-800/10/AC220V
Part Number CHINT 107398
Rated Current 10A
Current Setting Range 2A–10A
Control Power Supply Voltage AC220V
Analog Output Not available
Communication Interface Not available
Application Motor Protection
Standard Compliance IEC/EN 60947-4-1