Overview
The DS3800HAFA is a General Regulator Board from General Electric (GE). It supports the Mark IV Speedtronic turbine control system. This board actively regulates analog signals in the drive system. It controls voltage and current in gas and steam turbine applications.
Technical Specifications
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Part Number: DS3800HAFA
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Manufacturer: General Electric (GE)
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Series: Mark IV Speedtronic
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Function: Analog Signal Regulation
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Connectors:
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1 × 20-pin connector
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1 × 34-pin connector
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Jumpers: 11 configurable jumpers for customization
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Trimmer Resistors: 4 adjustable trimpots for fine-tuning voltage and resistance
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Capacitor: Includes an 800 VDC capacitor (requires discharge before handling)
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Mounting: Modular connector with retention levers for secure installation
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Installation: Fits into drive rack; connects via ribbon cables
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Safety Note: Wait 30 seconds after power-down before touching due to high-voltage capacitor