ABB SYN5202-0271 High-Precision Synchronizing Relay for Generator & Grid Connection

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Description The ABB SYN5202-0271 is a high-accuracy digital automatic synchronizing relay designed to safely and precisely connect generators or power sources to live electrical grids or busbars.As part of ABB’s(now Hitachi Energy)comprehensive protection and control portfolio,it ensures voltage,frequency,and phase angle alignment within tight tolerances before issuing a close command—preventing damaging inrush currents and mechanical torque…