GE IS200EGDMH1ABC Ground Fault Detection Module for Excitation Systems

Description

TheGE IS200EGDMH1ABC Exciter Ground Detector Moduleis a specialized diagnostic board designed to monitor insulation integrity in generator excitation systems. It continuously measures leakage currents between the exciter field winding and ground, enabling early detection of ground faults that could lead to equipment damage or operational hazards. Moreover, the module supports both AC and DC field ground detection, making it suitable for a wide range of generator configurations. In addition to its sensing capabilities, it features multiple LED indicators and warning labels on the front panel for clear status monitoring. The IS200EGDMH1ABC fits into a double-height, double-slot rack and supports simplex or redundant control architectures. Therefore, this module is essential for maintaining generator reliability and safety in high-voltage industrial environments such as power plants, refineries, and heavy manufacturing facilities.