ABB SPAU140C Synchro-Check Relay In Stock 100% Brand with Factory Sealed

 Basic Information Manufacturers: ABB Condition: New with Original Package Country of Origin: Sweden / Ships from Xiamen China Warranty: 1 Year Payment: T/T, Western Union, Credit Card Lead Time: 1-2 Working Days after Payment received TEL: +86 18030205725 E-MAIL: manski@cambia.cn  click here to submit inquiry Product Description The ABB SPAU140C Synchro-Check Relay likely functions as a safety device within a power generation or distribution system. Here's a breakdown based on its function: ABB SPAU140C Synchro-Check Relay (Possible Function) Synchronization Verification: The SPAU140C ensures proper synchronization between two electrical systems (e.g., generator and utility grid) before allowing connection. This prevents damage due to mismatched voltage, frequency, or phase angle. Parameter Monitoring: The relay monitors voltage, frequency, phase angle, and other parameters of both systems. Closing Permit: Only when all synchronization criteria are met within acceptable toleranc