GE DS200SDCIG2AFB | SDCI DC Power & Instrumentation Board – Mark V Turbine Drive Interface Card

$3,550.00

Brand: General Electric (GE)
Model: DS200SDCIG2AFB
Availability: In Stock
Delivery Time: Within 3 working days after payment confirmation
Guarantee: 12 months warranty
Condition: Brand New Original

Categories: GETags: DS200SDCIG2AFBSKU: DS200SDCIG2AFB

Need help?
Email: sales@fyplc.cn
Tel/WhatsApp: +86 153 5945 8915

Description
Reviews (0)

Description

GE DS200SDCIG2AFB is a G2 group DC power supply and instrumentation board exclusively built for GE Speedtronic Mark V turbine control systems, serving as the core power conversion and signal interface unit for DC2000 high-voltage DC drives and external exciter assemblies. As a key bridge between Mark V main controllers and drive power circuits, the GE DS200SDCIG2AFB integrates regulated multi-channel DC power output, SCR armature firing drive, excitation signal monitoring and contactor control circuits all on one PCB. With built-in multi-level electrical protection and conformal coated industrial circuit layout, the GE DS200SDCIG2AFB delivers stable power conversion and precise trigger signal output to guarantee safe, continuous operation of heavy-duty turbine DC drive systems.

The product images shown are not actual photos. There are still more models that have not been launched yet.

Core Product Specifications

Brand: General Electric (GE)
Model: DS200SDCIG2AFB
Availability: In Stock
Delivery Time: Within 3 working days after payment confirmation
Guarantee: 12 months warranty
Condition: Brand New Original
Input/Output: Max 600 VAC high voltage input; multi-regulated DC outputs (+5VDC, +15VDC, +24VDC), SCR gating drive signals, excitation monitoring analog inputs, contactor relay drive outputs, onboard fault LED indicators
Operating Temperature: -30°C to 65°C, stable operation in power plant control cabinet environments
Size/Weight: Standard Mark V rack plug-in PCB, dimension approx 292mm × 76mm × 25mm, net weight 0.8–1.18kg
Communication: Direct backplane bus matching Mark V main control racks, dedicated STAB and 50-pin signal connectors for drive system interconnection

Key Features & Advantages

All-In-One Power & Drive Circuit Integration

Combines high-voltage AC-DC conversion, logic power supply, SCR firing pulse generation and external exciter signal conditioning in a single board, eliminating the need for multiple separate auxiliary cards and simplifying cabinet wiring layout.
Complete Multi-Layer Electrical Protection Design

Equipped with independent fuse overcurrent protection, high-voltage isolation circuits, surge suppression and short-circuit lockout logic, effectively shielding turbine drive power modules and main control boards from grid voltage spikes and circuit faults.
G2 Group Custom Circuit Compatibility

Specialized G2 variant circuit layout supporting external exciter peripheral expansion, fully plug-and-play compatible with all Mark V DC2000 drive racks; configurable onboard jumpers enable quick matching with existing system parameters during replacement maintenance.

Industry Applications

Thermal Power Plant Turbine Control: Core spare part for Mark V gas & steam turbine DC2000 drive excitation and armature control systems.
Oil & Gas Compression Stations: Deployed on heavy-duty turbine generator drive assemblies for stable speed regulation and safety interlock protection.
Industrial Heavy-Duty DC Drive Systems: Applied to large industrial DC motor drives in metallurgical rolling and mining lifting equipment control racks.
Power Generation Equipment Overhaul & Maintenance: Standard replacement component for aging Mark V control rack overhaul to restore full turbine drive functionality.