3 Phase 4 Wire DIN Rail Voltage Protector AC230 400V 80A — Self-Recovery Over/Under Voltage & Phase Protection

This DIN-rail mount 3 Phase 4 Wire voltage protector provides continuous, real-time voltage monitoring and will cut power when a fault is detected. It features automatic delayed reset once voltages return to normal, and also offers an option for manual reset to avoid damage from repeated cycling. The unit supports fault record query functionality and stores the last 5 fault events for easy troubleshooting and analysis. Protection covers intelligent startup checks plus overvoltage, undervoltage, phase loss, phase break, phase sequence (phase error), and voltage imbalance.