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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Switch Time on Leg Failure: < 10 ms
Product Net Depth/Length: 158 mm
ensuring long-lasting reliability
It provides clear visual indication
Power Supply: 24 VDC (rack backplane)
ABB SPAU 140 C Synchro-Check Relay Synchronizer Device Switch Time on Leg Failure:Description 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: