The General Electric (GE) IS200ERSMG2A is an excitation regulator static converter that provides a pulse width modulated (PWM) DC output for regulator control with field discharge capability, implemented via an IGBT inverter module. The IGBTs on this module are also used for other functions, such as discharging DC connected capacitors to external resistors.

The IS200ERSMG2A is part of the EX2100 excitation system, which plays an important role in both simplex and redundancy applications. In a simplex configuration, the board is mounted on the excitation regulator baseboard (ERBP) and acts as an interface hub for the exciter PT/CT terminal board (EPCT) and the exciter Contact terminal board (ECTBG2) ‘s customer I/O signals. In a redundant configuration, the board is installed not only in the ERBP (M1), but also in the excitation regulator redundancy backplane (ERRB, M2/C), ensuring the redundancy and fault tolerance of the system.

IS200ERSMG2A

In addition, the IS200ERSMG2A features indicator leds, including power leds, normal operation leds and active leds, providing operators with intuitive operating status and troubleshooting tips. The product, which is made in the United States and operates in a temperature range of 0 to 60 degrees Celsius, is currently available in stock.

The introduction of the IS200ERSMG2A further enrichis GE’s product line in industrial automation, providing a high-performance, highly reliable solution for related industries. With the continuous development of industrial automation technology, IS200ERSMG2A is expected to play an important role in ensuring the safe operation of industrial systems.