The ABB GKWE857800R1223 87TS50E-E is a protective relay module designed for comprehensive generator and transformer protection. It ensures reliable differential protection and system stability in power generation and distribution applications.
ABB 87TS50E-E GKWE857800R1214 is a high-speed differential protection relay for transformers, featuring advanced algorithms and IEC 61850 communication in a compact modular design.