Chint NJYB3-8 Phase Protection Relay – AC 380V

The Chint NJYB3-8 Phase Protection Relay (AC 380V) is a three-phase monitoring relay designed to protect motors and electrical equipment against phase failure, phase sequence reversal, and voltage imbalance. Operating at 380V AC, it provides continuous monitoring to ensure safe and stable system performance.

Its DIN rail modular design allows easy installation in distribution boards and industrial control panels.

🔧 Key Features

• Model: NJYB3-8

• Brand: Chint

• Rated Voltage: AC 380V

• Function: Phase sequence & phase failure protection

• Mounting: DIN Rail

• LED status indication

• Fast response and high accuracy

• Compact and durable construction

⚙️ Applications

• Motor starter panels

• Pump and compressor systems

• Industrial automation panels

• Generator and power distribution systems

• HVAC installations

The Chint NJYB3-8 ensures reliable three-phase protection, helping prevent motor damage and costly downtime caused by incorrect phase conditions.