✅ CHINT 107432 – CHINT G NJBK7-800MT/5/AC220V 1A~5A Motor Protection Relay
Advanced 3-phase motor protection relay rated for 5A, featuring 1A~5A current setting range, 220V power supply, RS485 communication, and 4–20mA analog output—ideal for remote industrial motor monitoring.
🔹 Description (English):
The CHINT 107432 – G NJBK7-800MT/5/AC220V is a high-precision 3-phase motor protection relay designed to safeguard motors from a wide range of electrical faults including overload, phase failure, locked rotor, and three-phase imbalance.
Operating with a rated current of 5A and an adjustable current range of 1A to 5A, this model supports advanced motor monitoring functions through its integrated RS485 communication interface and 4–20mA analog signal output. It is ideal for real-time diagnostics, remote monitoring, and fault reporting via SCADA or upper-layer systems.
The relay complies with IEC/EN 60947-4-1 standards and is engineered to operate reliably in demanding industrial environments with AC220V control voltage.
🔹 Key Features:
• Rated motor current: 5A
• Adjustable current setting: 1A–5A
• Control voltage: AC220V
• Built-in RS485 communication interface
• Integrated 4–20mA analog output for monitoring
• Protects against overload, phase loss, locked rotor, etc.
• Complies with IEC/EN 60947-4-1
• Ideal for automation and industrial motor control
🔹 Technical Specifications (English):
Parameter Value
Model G NJBK7-800MT/5/AC220V
Part Number CHINT 107432
Rated Current 5A
Current Setting Range 1A–5A
Control Power Supply Voltage AC220V
Analog Output 4–20mA
Communication Interface RS485
Application Motor Protection
Standard Compliance IEC/EN 60947-4-1