Description
The GE IS200HFPAG1ADC is a High Frequency AC/Fan Power Supply Board designed for the GE Mark VI Speedtronic turbine control system. It is a printed circuit board assembly that provides power conversion and distribution functions for turbine control cabinet applications.
The HFPA board receives AC or DC input power and converts it into required output voltages, including high-frequency AC and DC supply outputs used for fan and auxiliary power applications. It is typically installed near fan enclosures or board racks within GE turbine control cabinets.
This module is used in GE Mark VI gas turbine and steam turbine control systems, supporting reliable power delivery for control cabinet components and auxiliary equipment.
🔹 Product Parameters Datasheet
| Parameter | Specification |
|---|---|
| Brand | GE (General Electric) |
| Model | IS200HFPAG1ADC |
| Series | Mark VI Speedtronic Turbine Control System |
| Product Name | High Frequency AC/Fan Power Supply Board |
| Origin / Place of Origin | USA |
| Product Status | New Surplus / Tested Used / Refurbished Spare |
| Dimensions | Approx. 220 mm × 160 mm × 35 mm |
| Weight | Approx. 0.7–1.0 kg |
| Power Requirement | AC/DC Input Power Supply |
| Output Type | High Frequency AC / DC Power Output |
| Discontinued Status | Legacy Product, Available as Replacement Spare |
🔹 Technical Features
🔸 Designed for GE Mark VI turbine control cabinets
🔸 Functions as high-frequency AC and fan power supply board
🔸 Converts input AC/DC voltage into regulated auxiliary outputs
🔸 Supports 48 VAC, 48 VDC, and isolated low-voltage AC outputs depending on configuration
🔸 Includes protective fuses for input and output circuits
🔸 Equipped with transformers, heat sinks, capacitors, and power components
🔸 Provides LED indicators for power status monitoring
🔸 Suitable for gas turbine and steam turbine applications
🔸 Designed for long-term industrial operation in Speedtronic systems
🔹 Common Questions & Answers
Q: What is the main function of IS200HFPAG1ADC?
A: The IS200HFPAG1ADC provides high-frequency AC and auxiliary power conversion functions for GE Mark VI turbine control systems.
Q: Is IS200HFPAG1ADC a processor board?
A: No. Although some listings may describe it as a controller-related board, it is primarily a power supply board rather than a CPU or processor module.
Q: Which GE systems use this board?
A: It is mainly used in GE Mark VI Speedtronic gas turbine and steam turbine control systems.
Q: What outputs can this board provide?
A: Depending on system configuration, the HFPA board can provide high-frequency AC and DC auxiliary outputs for turbine cabinet equipment.
Q: What should be checked before replacement?
A: Confirm the complete part number, revision level, cabinet location, input voltage, output requirements, wiring connections, and Mark VI system configuration before installation.
Q: What are common failure symptoms?
A: Possible symptoms include loss of fan power, missing auxiliary voltage, blown fuses, LED status faults, or unstable power supply output.
🔹 Recommended GE Models
- IS200HFPAG1A – Mark VI High Frequency AC/Fan Power Supply Board
- IS200HFPAG1AAA – Mark VI HF AC Supply Board
- IS200HFPAG1ABB – Mark VI High Frequency Power Supply Board
- IS200HFPAG1ACB – Mark VI HF AC/Fan Power Supply Board
- IS200SPIDG1A – Mark VI Simplex Power Interface Board
- IS200SPROH1A – Mark VI Protection Board
- IS200VCCC1B – Mark VI Control Processor Board
- IS200UCVEM08B – Mark VI VME Controller Board
- IS200VTURH1B – Mark VI Primary Turbine Protection Board
- IS200TRLYH1B – Mark VI Relay Output Terminal Board
- IS200TBAIH1C – Mark VI Analog Input Terminal Board
- IS200TBCAH1B – Mark VI Contact Input Terminal Board
- IS220PDIOH1A – Mark VIe Digital I/O Pack Module
- IS220PAICH1A – Mark VIe Analog Input I/O Pack Module
- IS420UCSCH2A – Mark VIe Controller Module
