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It provides clear visual indication
Switch Time on Leg Failure: < 10 ms
Product Number: 330910-00-10-10-01-05
220-240VAC
ensuring long-lasting reliability
ABB SPAU 140 C Synchro-Check Relay Synchronizer Device It provides clear visual indicationDescription The ABB SPAU 140 C is a synchrocheck relay designed to ensure safe circuitbreaker closing by supervising voltage, frequency, and phase angle between two power system sources. Specifications Rated Voltage Inputs: Supports typical mediumvoltage and highvoltage secondary measurement ranges Frequency Range: Adjustable supervision for system synchronization Phase Angle Supervision: Configurable closing angle limits Voltage Difference Limits: