The Chint NJYB3-4 Voltage Monitoring Relay is a crucial component for safeguarding electrical circuits against voltage fluctuations. Compatible with both three-phase three-wire 380V circuits and three-phase four-wire 220V circuits operating at AC 50Hz, it offers protection against overvoltage, undervoltage, phase failure, phase sequence, and three-phase unbalance. Its integrated microprocessor ensures accurate signal processing, enabling precise control of operations for enhanced stability. Ideal for applications in power control systems, air conditioning systems, and motors, this relay serves as a reliable voltage protection mechanism, essential for maintaining the integrity of industrial electrical systems, construction projects, and civil applications, while safeguarding critical equipment from voltage-related issues.
