Description
Product Overview
The GE DS200DCFBG1BNC is a Power Supply Module designed for GE’s Speedtronic™ Mark VI gas/steam turbine control systems. This module provides regulated power to critical components within the turbine control system, ensuring stable operation of I/O modules, processors, and communication interfaces. Part of the DS200 series, the DS200DCFBG1BNC is engineered for reliability in harsh industrial environments, offering redundancy and fault tolerance for continuous operation in power generation, oil & gas, and heavy industrial applications.
Key Features
- Dual Power Inputs: Supports redundant AC/DC power sources for fail-safe operation.
- Voltage Regulation: Converts incoming power (typically 120/240V AC or 125V DC) to 24V DC for downstream components.
- Diagnostic Monitoring: LED indicators for power status, fault conditions, and load health.
- Hot-Swap Capability: Designed for replacement without turbine shutdown.
- Compatibility: Integrates with Mark VI control modules (e.g., DS200TBCAG1, DS200RTBAG3AHC).

DS200DCFBG1BNC
Typical Technical Specifications
| Parameter | Value/Description |
|---|---|
| Input Voltage | 120/240V AC ±10% or 125V DC (configurable) |
| Output Voltage | 24V DC (±1% regulation) |
| Output Current | 20–30 A (continuous, depending on load) |
| Efficiency | ≥85% |
| Operating Temp | -20°C to +70°C |
| Certifications | UL, CE, IEC 61000 (EMC) |
| Redundancy | Optional N+1 parallel redundancy |
| Dimensions | ~300 mm x 100 mm x 50 mm (chassis-mounted) |
Application Scenarios
- Turbine Control Systems: Powers Mark VI I/O modules, PLCs, and safety interlocks.
- Redundant Power Networks: Ensures uninterrupted operation in combined-cycle power plants.
- Industrial Facilities: Supports compressor stations, pump controls, and grid synchronization.
- Emergency Shutdown (ESD): Delivers reliable power for critical safety systems.
Related Products
- DS200DCFBG1A: Non-redundant variant of the power supply module.
- DS200TBCAG1: Terminal Board Controller for I/O signal routing.
- IS200STCGH2A: Signal conditioning module for analog/digital interfaces.
- Mark VIe Controller: Advanced turbine control unit compatible with DS200 series.
- GE EX2100e: Excitation control system for generator fields.
Product Assurance
GE provides a 1–3-year warranty for the DS200DCFBG1BNC, with lifecycle support through GE’s Power Services network. Each module undergoes rigorous testing for voltage regulation, surge protection (IEC 61000-4-5), and thermal resilience. Global technical support includes firmware updates and 24/7 troubleshooting via GE’s MySupport portal. Compliance with ISO 9001 ensures adherence to industrial quality standards.
Note: Specifications may vary based on configuration and firmware. For exact parameters, consult GE’s Mark VI System Guide or contact GE Power Services. Always verify compatibility with your turbine control system before installation.
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