GE IS200EDEXG1BBB Exciter De-Excitation Control Board

Description

The GE IS200EDEXG1BBB is an Exciter De-Excitation Control Board used in GE Mark VI turbine control systems. It ensures rapid and safe discharge of excitation energy during system shutdowns or faults, protecting generators from overspeed and instability.

Specifications

• Part Number: IS200EDEXG1BBB
• System Compatibility: GE Mark VI control systems
• Function: Exciter de-excitation and energy dissipation
• Voltage Requirement: 24 VDC or 125 VDC (system dependent)
• Mounting Type: Rack or cabinet installation
• Operating Temperature: –30°C to +65°C
• Storage Temperature: –40°C to +85°C
• Humidity Range: 5% to 95% RH, non-condensing
• Dimensions: 166 mm × 85 mm × 35 mm
• Weight: Approximately 0.5 kg
  

Features

• Fast De-Excitation Response: Rapid discharge of excitation current during emergency stops
• SCR-Based Design: Utilizes silicon-controlled rectifiers for reliable energy diversion
• System Integration: Seamlessly connects with GE Mark VI architecture
• Overspeed Protection: Prevents generator damage during fault conditions
• Compact Form Factor: Space-efficient for control cabinet installations
• Robust Construction: Built for high-reliability in demanding environments
• Automatic Triggering: Initiates de-excitation upon trip or control failure
• Enhanced Safety: Supports critical shutdown protocols for turbine systems