Chint NJYB3-4 Voltage Monitoring RelayThe 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
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