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- GE
- IS200ERGTH1A
- Grounding Detector Terminal Block
- USA
- 110 x 88 x 58 mm
- 0.12 kg
- Xiamen, China
- New & In Stock
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Product Overview
The GE IS200ERGTH1A is a Grounding Detector Terminal Block used in GE EX2100 / Mark VI excitation systems. It is designed to interface grounding detection circuits with external wiring, enabling accurate monitoring of ground faults in excitation and generator systems.
This component plays a vital role in electrical safety and fault detection, ensuring that grounding issues are identified quickly to prevent equipment damage and system instability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | GE |
| Model | IS200ERGTH1A |
| Product Type | Grounding Detector Terminal Block |
| System Series | GE EX2100 / Mark VI excitation systems |
| Function | Ground fault signal interface and wiring termination |
| Signal Type | Low-level detection and monitoring signals |
| Circuit Type | Passive terminal interface block |
| Interface Role | Connects grounding detection module to field wiring |
| Processing Role | None (passive component) |
| Protection | Insulated terminals and grounding support structure |
| Mounting Type | Panel or rack-mounted terminal block |
| Operating Environment | Industrial control cabinet |
| Humidity Range | 5%–95% non-condensing |
| Material | Industrial-grade insulating and conductive materials |
| Dimensions | 110 × 88 × 58 mm |
| Weight | 0.12 kg |
Function and Working Principle
The IS200ERGTH1A operates as a terminal interface for grounding detection systems.
Its core functions include:
- Providing connection points for grounding detection circuits
- Routing ground fault signals between field wiring and detection modules
- Supporting accurate measurement of insulation resistance and ground conditions
- Ensuring stable and secure electrical connections
- Maintaining isolation and signal integrity
It acts as a passive connection and interface point within the grounding detection system.
Role in Industrial Control Systems
Within GE excitation architectures, the IS200ERGTH1A provides:
- Interface between grounding detection modules and external circuits
- Support for continuous monitoring of ground fault conditions
- Enhanced safety through reliable signal routing
- Stable connection for protection and monitoring systems
- Integration into overall excitation system protection architecture
Industrial Applications
The GE IS200ERGTH1A is commonly used in:
- Gas turbine excitation systems
- Steam turbine generator systems
- Power generation plants
- Electrical grounding monitoring systems
- Industrial safety and protection systems
- High-reliability control environments
Installation and System Integration
Recommended installation practices include:
- Installing within excitation control cabinet or terminal panel
- Ensuring proper tightening of all terminal connections
- Maintaining correct wiring according to grounding схемatics
- Verifying insulation and continuity during commissioning
- Keeping wiring organized to avoid signal interference
Compatible System Components
The IS200ERGTH1A typically works with:
- Ground detection modules
- Exciter power distribution modules (EPDMG series)
- Exciter power backplates (EPBPG series)
- Control and DSP modules
- Feedback and monitoring boards
- System grounding networks
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| IS200ERGTH1A | Grounding terminal block | Ground fault interface | Excitation systems |
| IS200EPDMG1B | Power distribution module | DC power routing | EX2100 systems |
| IS200EPBPG1A | Power backplate | System backbone | Excitation systems |
| IS200EDCFG1B | DC feedback board | Monitoring signals | Control systems |
| IS200ERAXH1A | Auxiliary I/O board | Signal interface | EX2100e systems |
Key Advantages
- Reliable grounding signal connection
- Supports accurate ground fault detection
- Simple and robust passive design
- Enhances electrical safety and system protection
- Easy installation and maintenance
- Industrial-grade durability
Technical FAQs
What is the IS200ERGTH1A used for?
It provides terminal connections for grounding detection circuits.
Does it process signals?
No, it is a passive wiring interface component.
Why is grounding detection important?
It helps identify insulation faults and prevents equipment damage.
Where is it installed?
In excitation control cabinets or terminal panels.
Conclusion
The GE IS200ERGTH1A Grounding Detector Terminal Block is a key safety interface component in GE excitation systems. It ensures reliable grounding signal connections and supports accurate fault detection, contributing to the safe and stable operation of turbine and generator control systems.