GE IS200EDEXG1BQ De-Excitation Control Board (EDEX)

FAQ

Q1. What is the main purpose of the IS200EDEXG1B?
It controls and safely dissipates stored generator field energy during shutdowns or emergency stops.

Q2. What size is the IS200EDEXG1B board?
The board’s approximate physical dimensions are 166 mm × 85 mm × 35 mm.

Q3. How much does it weigh?
The module weighs about 0.5 kg (1.10 lbs).

Q4. Which excitation system does this board work with?
It is designed for use with GE EX2100 / Mark VIe excitation control systems.

Q5. What voltage does the IS200EDEXG1B require?
It operates from a 24 V DC supply provided by the excitation control system.

Q6. Does it include protection for overvoltage conditions?
Yes, it uses SCR firing and protection circuitry to handle overvoltage safely.

Q7. How is the board installed?
It mounts inside the excitation control cabinet on a rack or panel.

Q8. What environment can this board operate in?
It is rated for industrial use with operating temperatures from –30 °C to +65 °C.

GE IS200EDEXG1BQ

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