GE IS200EDEXG1AEA Exciter De-Excitation Control Board

Description

The GE IS200EDEXG1AEA is a De-Excitation Control Board used in EX2100e excitation systems. It ensures safe discharge of generator field energy during emergency shutdowns, protecting equipment from electrical stress and overvoltage.

Specifications

• Model: IS200EDEXG1AEA

• System Compatibility: GE EX2100e Excitation System

• Function: Controls SCR firing for de-excitation

• Power Input: 24 VDC (internally converted to 125 VDC)

• Mounting: Panel-mounted inside excitation cabinet

• Communication: Interfaces with EMIO and EXTB boards

• Operating Temperature: –30°C to +65°C

• Dimensions: 14 × 9 × 3.25 inches

• Weight: 0.5 kg

• Warranty: 1 year

• PCB Protection: Conformal coated for industrial environments

Features

• SCR Firing Control: Regulates current flow for smooth energy discharge

• Conduction Sense Feedback: Monitors SCR status for accurate firing sequences

• Voltage Retention: Maintains system stability during power loss

• Emergency Shutdown Response: Activates when field breaker or contactors open

• System Integration: Compatible with EMIO and EXTB boards

• Fast Reaction Time: Prevents voltage surges and instability

• Industrial Reliability