Product Description
The IS200EGPAG1B EX2100 Gate Pulse Amplifier Board provides six (6) distinct functions within the EX2100 Power Conversion Cabinet. Refered to the the EX2100 Users Manual as EGPA, the IS200EGPAG1B provides the following:
- Intefaces control to the power bridge
- Receives the gate commands from the ESEL board
- Generates gate firing pulses for Qty 6 SCR modules
- Temperature monitoring
- Bridge airflow
- Interface for current conduction feedback
The IS200EGPAG1B EGPA receives feedback from two thermal switches that are mounted on the SCR heatsinks. These switches trigger and open at the alarm level and trip level and are wired directly to the IS200EGPAG1B. Additional information regarding the EGPA Gate Pulse Amplifier Board can be found in the board instruction manual/publication GEI-100461.
The IS200EGPAG1B features numerous indicator LEDs that provide the user with a visual point of reference as relates to the status of faults, alarms, bridge temperature, cooling fan rotation, currents into the bridge, output firing status, and more. The onboard jumpers allow the user to select the application specific configurations required and easily adjust the jumper configuration prior to installation.
