Description
Product Overview
The GE DS200LDCCH1AKA is a Load Distribution Control Assembly module designed for GE’s Speedtronic™ Mark VI and Mark VIe gas/steam turbine control systems. This module manages power distribution and load balancing across critical components of the turbine control system, ensuring stable voltage regulation and fault isolation. Part of the DS200 series, the DS200LDCCH1AKA is engineered for reliability in harsh industrial environments, providing redundancy and diagnostic capabilities for continuous operation in power generation, oil & gas, and heavy industrial applications.
Key Features
- Load Distribution: Distributes and regulates power to downstream I/O modules, processors, and safety systems.
- Fault Isolation: Integrated circuit protection (e.g., fuses/breakers) to prevent cascading failures.
- Diagnostic Monitoring: LED indicators for power status, load health, and fault conditions (overcurrent, short circuit).
- Redundancy Support: Optional parallel redundancy for uninterrupted operation during power supply failures.
- Hot-Swap Capability: Replaceable without turbine shutdown, minimizing downtime.
- Compatibility: Integrates with Mark VI/Mark VIe modules (e.g., DS200DCFBG1BNC, DS200RTBAG3AHC).

DS200LDCCH1AKA
Typical Technical Specifications
| Parameter | Value/Description |
|---|---|
| Input Voltage | 24V DC or 125V DC (configurable) |
| Output Channels | Multiple fused outputs for I/O modules |
| Current Rating | 10–20 A per channel (field-configurable) |
| Operating Temp | -20°C to +70°C |
| Certifications | UL, CE, IEC 61000 (EMC) |
| Mounting | Chassis-mounted within Mark VI racks |
| Dimensions | ~250 mm x 100 mm x 50 mm (approximate) |
Application Scenarios
- Turbine Control Systems: Manages power distribution for Mark VI I/O modules, safety interlocks, and communication interfaces.
- Industrial Power Plants: Ensures stable load balancing in combined-cycle plants and compressor stations.
- Grid Synchronization: Supports exciter and governor systems for reliable grid integration.
- Emergency Shutdown (ESD): Powers critical safety systems with fault-tolerant redundancy.
Related Products
- DS200DCFBG1BNC: Redundant power supply module for Mark VI systems.
- DS200TBCAG1: Terminal Board Controller for signal routing.
- IS215ACLEH1A: Analog control module for actuator management.
- Mark VIe Controller: Advanced turbine control unit.
- GE EX2100e: Excitation control system for generator fields.
Product Assurance
GE provides a 1–3-year warranty for the DS200LDCCH1AKA, backed by ISO 9001-certified manufacturing and testing. Each module undergoes rigorous validation for EMI compliance (IEC 61000-4-5), thermal cycling, and vibration resistance (IEC 60068-2-64). Global technical support is available via GE’s Power Services network, including firmware updates and 24/7 troubleshooting through GE’s MySupport portal.
Note: Specifications are generalized for the DS200 series. For exact parameters, consult GE’s Mark VI System Guide or contact GE Power Services. Always verify compatibility with your specific turbine control system before installation.
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