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GE DS200DCFBG2BNC MRP420024 DC Feedback Power Supply Board

GE DS200DCFBG2BNC (Part Number: MRP420024) is a DC Feedback Power Supply Board specifically designed for GE Speedtronic Mark V / Mark VIe turbine control systems.

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GE DS200DCFBG2BNC MRP420024

GE DS200DCFBG2BNC (Part Number: MRP420024) is a DC Feedback Power Supply Board specifically designed for GE Speedtronic Mark V / Mark VIe turbine control systems. It is a highly critical core module within the system, responsible for providing stable DC power to control-level circuits while also handling feedback signal processing.

1. Main Technical Specifications

  • Model / Part Number: DS200DCFBG2BNC (MRP420024)

  • Applicable Systems: GE Speedtronic Mark V / Mark VIe (used in gas turbines, steam turbines, and large industrial drive systems)

Electrical Characteristics:

  • Input Voltage: Standard input of 38–115 VAC (supplied via the control power transformer)

  • Output Characteristics: Provides control-level power outputs to meet system drive and excitation requirements

  • Operating Temperature Range: −25°C to +70°C (some versions may support −40°C to +85°C)

  • Operating Environment: IP20 protection rating (higher-protection enclosures available as options)

  • Dimensions & Weight: Standard version approximately 12.5 × 3.5 × 4 inches, weight about 1.5 kg

2. Key Functions and Features

  • Power Supply: Provides control-level power and cabinet cooling fan power, ensuring stable operation of all system modules.

  • Signal Processing: Equipped with DC feedback capability and compatible with multiple signal inputs, such as analog, digital, and thermocouple signals.

  • Protection Functions: Integrated overvoltage, overcurrent, and short-circuit protection circuits to enhance system safety.

  • Diagnostic Functions: Supports various diagnostic features to facilitate troubleshooting and maintenance.

3. Application Areas

This board is widely used in the following fields:

  • Gas turbine management systems

  • Steam turbine management systems

  • Wind turbine control systems

  • Large industrial drive systems

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