Chint NJYB3-8 Phase Protection Relay – AC 220V

The Chint NJYB3-8 Phase Protection Relay (AC 220V) is a reliable three-phase monitoring relay designed to protect motors and electrical systems from phase failure, phase sequence reversal, and voltage imbalance. With a 220V AC operating/control voltage, it ensures stable monitoring and rapid response to abnormal phase conditions.

Its compact DIN rail design makes it suitable for installation in motor starter panels, distribution boards, and industrial automation systems.

🔧 Key Features

• Model: NJYB3-8

• Brand: Chint

• Rated Voltage: AC 220V

• Function: Phase failure & phase sequence protection

• Mounting Type: DIN Rail

• LED status indication

• Fast response to phase loss

• Durable modular construction

⚙️ Applications

• Motor starter panels

• Pump and compressor systems

• Industrial machinery

• Generator control panels

• Three-phase distribution systems

The Chint NJYB3-8 provides dependable protection against incorrect phase conditions, helping prevent motor damage and operational downtime.