Product Description

The GE Energy IS200ECTBG2A Exciter Contact Terminal Board is part of the EX2100 Excitation Control System manufactured by GE Industrial Solutions. The ECTBG2A (G2 Version) is specifically utilized in Simplex Mode as opposed to the G1 version used only in redundant mode. The drawing relating to the IS200ECTBG2A in Simplex Mode can be found under the manuals tab on our page above.  

The ECTBG2A consists of (6) Auxiliary Contact Inputs, (2) Trip Contact Outputs, and (4) Form-C Relay Contact Outputs. This allows the board to function within the EX2100 system as it relates to contact outputs and contact inputs. The ECTB board is provided with Isolated +70V DC for contact wetting from the EPSM Module. In terms of the IS200ECTBG2A model monitoring contact inputs, it monitors two. One of the contact inputs is 52G while the other is 86G. The best manual to use for the installation of this model is the GEH-6632 EX2100 Excitation Control User’s Guide, there is a related publication for this board which is the GEI-100457. 

While surplus availability on the ECTBG2A is limited due to discontinuation, AX Control attempts to keep stock on the shelf and can always quote repair if no surplus is currently available.