IS200ERGTH1A - ERGT Exciter Regulator Third-party Ground Detector Terminal Board | GE EX2100e | B7B

IS200ERGTH1A is a General Electric ERGT Exciter Regulator Third-party Ground Detector Terminal Board for GE EX2100e excitation control regulator systems. This replacement part supports third-party field ground detector interface connections in generator excitation control systems in GE Speedtronic™ and related turbine, excitation, or static starter control environments where accurate board identification and like-for-like spare selection are important for maintenance, repair, and outage planning.

GE EX2100e documentation identifies the ERGT board as the interface between the EX2100e regulator auxiliary I/O function and a third-party ground detector, converting 9-pin connector signals to terminal screw connections and supporting outputs such as ground alarm, ground detector malfunction, and diode fault monitor. IS200ERGTH1A is suitable as a regulator ground-detection interface spare when the site configuration requires the ERGT function.

Available GE documentation supports the ERGT function and manual family, but does not individually detail the exact IS200ERGTH1A suffix.

Control system parts are provided by GTC Control Solutions, Inc., a wholly owned subsidiary of B7B. Parts are offered in unused, repaired, or remanufactured condition, subject to availability. Each repaired or remanufactured component undergoes functional testing in energized panels, with test reporting and warranty support provided for repair and lifecycle-extension programs.