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The GE IS200TRPGH2B and GE IS200TRPGH2BDE serve as essential primary trip terminal boards for turbine protection. These modules belong to the Mark VI series from General Electric. They directly manage critical trip functions for overspeed and over-temperature conditions. Consequently, these boards provide reliable emergency shutdown capabilities.
Technical Specifications
The table below lists the precise parameters for the GE IS200TRPGH2B and IS200TRPGH2BDE .
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Full Model Numbers | GE IS200TRPGH2B , GE IS200TRPGH2BDE |
| Product Category | Primary Trip Terminal Board |
| Dimensions (H x W x D) | 3.0 cm x 18.0 cm x 28.0 cm |
| Weight | 0.52 kg (1.15 lbs) |
| Primary Interface | One 64-pin backplane connector and screw terminals |
| Trip Channels | 8 independent trip relay outputs |
| Component Count | Approximately 150 resistors, 60 capacitors, and 8 relays |
| Energy Storage | Four 100 µF electrolytic capacitors for relay holding |
| Trip Response Time | Less than 10 milliseconds |
| Operating Temperature | -30°C to +65°C |
Functional Design and Trip Management
The GE IS200TRPGH2BDE connects directly to the turbine control backplane. It receives trip commands from the primary protection system. Then, this board activates dedicated relays for each trip function. Each channel includes a status LED for visual confirmation. Therefore, the IS200TRPGH2B ensures immediate shutdown during dangerous operating conditions.
Installation and Compatibility Notes
You must verify relay contact ratings before installing this terminal board. The GE IS200TRPGH2B fits exclusively into Mark VI series turbine cabinets. Always replace faulty units with identical GE board revisions. Additionally, test each trip channel after installation completes. This practice guarantees proper emergency response when needed.