About the IS200ERSNG1A
Model IS200ERSNG1A is an Exciter 120 A Regulator Dual Selector Snubber board. This model was designed specifically for the EX2100e series. This model can only be used in a Transfer Control Module (TCM) System as the ERSN is specifically designed to only be used in conjunction with 120 A regulator systems. This board is difficult to find online due to it no longer being actively produced by General Electric. This model is typically used with the EDSL model, especially in the TCM system, and even has the same manual.
This model can be used with a brushless dual redundant regulator. This dual-redundant regulator option is more cost-efficient than some of the others used in the EX2100e series. The IS200ERSNG1A model can also be used with a power system stabilizer (PSS) which can optimize the tuning of the stabilizer to allow for its best possible performance. The purpose of this model in the EX2100e series is to be used in applications that require more advanced technology.
As mentioned previously, the IS200ERSNG1A board can only be used in the TCM system, when being used in the TCM system the ERSN board will interact with the EDSL board, as well as an SCR module and transfer diode. Please take caution if the ERSN needs to be repaired or replaced, prior to removing the board make sure that it is de-energized, not de-energizing the board can cause injury.
