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General Electric IS200EPDMG1B Exciter Power Distribution Module
Manufacturer:GE
Product Number:IS200EPDMG1B
Product Type:Exciter Power Distribution Module
Origin:USA
Dimensions:279.4 × 215.9 × 50.8 mm
Weight:0.8 kg
Views:35
Payment Methods:T/T, PayPal, Western Union
Condition:New & In Stock
Warranty:1 Year
Lead Time:1-3 Working Days
Certificate:COO
Courier partners:DHL, UPS, TNT, FedEx and EMS.
Business hours:7*24
Product Description
The GE IS200EPDMG1B is a highly reliable Exciter Power Distribution Module, designed for use within GE’s Mark VI and Mark VIe excitation systems. This module plays a central role in power management, serving as the core node for distributing fused and conditioned AC/DC power to essential components within the excitation system. Its primary function is to streamline power routing to internal control boards, I/O systems, and feedback circuits, ensuring safe and continuous operation.
Unlike standard distribution panels, the IS200EPDMG1B provides enhanced protection features through its onboard fusing architecture, supporting redundancy and minimizing the risk of equipment failure due to overcurrent events. Built to endure the challenging environments found in power generation, petrochemical, and industrial automation applications, it offers field-proven durability and operational stability.
The IS200EPDMG1B is an evolved version within the EPDM family, incorporating minor hardware revisions for enhanced reliability and compatibility with newer firmware or component layouts. Its modular and compact design supports quick integration into existing GE exciter cabinets with minimal wiring changes or structural modifications.
Technical Specifications
| Parameter | Description |
|---|---|
| Model Number | IS200EPDMG1B |
| Manufacturer | General Electric (GE) |
| Product Type | Exciter Power Distribution Module |
| System Compatibility | GE Mark VI, Mark VIe Excitation Systems |
| Primary Function | Distribution of AC/DC power with fuse protection |
| Voltage Inputs | 125 VDC / 24 VDC / 240 VAC |
| Output Channels | Multiple individually fused channels |
| Fuse Type | Replaceable fuses for circuit protection |
| Mounting Type | Panel mount (vertical orientation) |
| Wiring Terminals | Screw-type clamp terminals |
| Construction | 6-layer PCB with conformal coating |
| Environmental Coating | Yes, conformal coating for moisture/dust resistance |
| Shock Resistance | 15 g peak (IEC 60068-2-27) |
| Vibration Tolerance | 2 g, 10–500 Hz (IEC 60068-2-6) |
| Operating Temperature | -40°C to +70°C (-40°F to +158°F) |
| Storage Temperature | -55°C to +85°C (-67°F to +185°F) |
| Humidity Range | 5%–95% RH non-condensing |
| Dimensions (L × W × H) | 279.4 × 215.9 × 50.8 mm |
| Weight | 0.8 kg |
| Certifications | UL, CE, RoHS compliant |
Product Applications
The IS200EPDMG1B is integral to reliable operation in several key industrial and energy applications. These include:
Synchronous Generator Excitation Systems
Powers control modules, terminal boards, and interface circuits inside the exciter cabinet with fused outputs.
GE Mark VI/VIe Turbine Control Platforms
Distributes critical AC and DC power to the excitation submodules for gas, steam, and hydro turbine systems.
Industrial Power Systems
Enables protected and streamlined internal power routing in automation panels across energy and manufacturing sectors.
System Upgrades and Retrofits
Acts as a drop-in replacement for aging EPDM boards, enhancing safety and maintaining compatibility with modern designs.
Distributed Control Architectures
Supports modular power segregation in control cabinets, helping isolate faults and simplify troubleshooting.
Product Advantages
Reliable Power Distribution Backbone
Acts as the centralized conduit for delivering fused and regulated AC/DC power to exciter modules.
Enhanced Protection Mechanism
Individual fuses help prevent system-wide failures, protecting downstream boards from voltage surges or shorts.
Industrial Grade Build Quality
Designed for rugged environments with strong PCB layout, reinforced edge mounting, and robust terminals.
Optimized for GE Systems
Specifically tailored to fit seamlessly into Mark VI and VIe cabinets, with layout matching legacy versions.
Ease of Maintenance
Fuse replacement and wiring checks can be performed without removing the board, reducing downtime.
Passive Design Simplicity
No firmware or software required; minimal risk of failure due to software bugs or hardware incompatibility.
Conformal Coating for Longevity
Protects against humidity, dust, and corrosion—critical for outdoor substations and enclosed turbine buildings.
Frequently Asked Questions (FAQ)
1. What distinguishes the IS200EPDMG1B from the G1A version?
The G1B is a hardware revision with minor updates for better performance and compatibility, while maintaining functional equivalence to the G1A.
2. Does this board require configuration?
No. It is a passive distribution board with no programmable elements or software configuration.
3. How is the IS200EPDMG1B powered?
It receives AC and/or DC input power through cabinet sources and routes this to designated fused outputs.
4. Can the fuses be replaced in the field?
Yes. All output lines are protected by standard, field-replaceable fuses for easy maintenance.
5. What type of terminals does the board use?
It uses screw-clamp terminals, allowing secure, vibration-resistant connections.
6. Is this module hot-swappable?
No. Power should be disconnected before replacing or servicing the board for safety.
7. What environments is this board rated for?
It operates reliably in harsh industrial environments with wide temperature and humidity tolerance.
8. Does this unit have built-in diagnostics or LEDs?
No. It is a passive board with no LEDs or smart diagnostics features.
9. How can I verify if it’s functioning properly?
Visual inspection of fuse condition, voltage checks on terminals, and downstream power delivery are the main verification methods.
10. Is the IS200EPDMG1B backward compatible with older EPDM boards?
Yes, it can generally replace earlier EPDM models without significant modification in compatible systems.
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General Electric IS200EPDMG1B Exciter Power Distribution Module
Manufacturer:GE
Product Number:IS200EPDMG1B
Product Type:Exciter Power Distribution Module
Origin:USA
Dimensions:279.4 × 215.9 × 50.8 mm
Weight:0.8 kg
Views:35
Payment Methods:T/T, PayPal, Western Union
Condition:New & In Stock
Warranty:1 Year
Lead Time:1-3 Working Days
Certificate:COO
Courier partners:DHL, UPS, TNT, FedEx and EMS.
Business hours:7*24
Product Description
The GE IS200EPDMG1B is a highly reliable Exciter Power Distribution Module, designed for use within GE’s Mark VI and Mark VIe excitation systems. This module plays a central role in power management, serving as the core node for distributing fused and conditioned AC/DC power to essential components within the excitation system. Its primary function is to streamline power routing to internal control boards, I/O systems, and feedback circuits, ensuring safe and continuous operation.
Unlike standard distribution panels, the IS200EPDMG1B provides enhanced protection features through its onboard fusing architecture, supporting redundancy and minimizing the risk of equipment failure due to overcurrent events. Built to endure the challenging environments found in power generation, petrochemical, and industrial automation applications, it offers field-proven durability and operational stability.
The IS200EPDMG1B is an evolved version within the EPDM family, incorporating minor hardware revisions for enhanced reliability and compatibility with newer firmware or component layouts. Its modular and compact design supports quick integration into existing GE exciter cabinets with minimal wiring changes or structural modifications.
Technical Specifications
| Parameter | Description |
|---|---|
| Model Number | IS200EPDMG1B |
| Manufacturer | General Electric (GE) |
| Product Type | Exciter Power Distribution Module |
| System Compatibility | GE Mark VI, Mark VIe Excitation Systems |
| Primary Function | Distribution of AC/DC power with fuse protection |
| Voltage Inputs | 125 VDC / 24 VDC / 240 VAC |
| Output Channels | Multiple individually fused channels |
| Fuse Type | Replaceable fuses for circuit protection |
| Mounting Type | Panel mount (vertical orientation) |
| Wiring Terminals | Screw-type clamp terminals |
| Construction | 6-layer PCB with conformal coating |
| Environmental Coating | Yes, conformal coating for moisture/dust resistance |
| Shock Resistance | 15 g peak (IEC 60068-2-27) |
| Vibration Tolerance | 2 g, 10–500 Hz (IEC 60068-2-6) |
| Operating Temperature | -40°C to +70°C (-40°F to +158°F) |
| Storage Temperature | -55°C to +85°C (-67°F to +185°F) |
| Humidity Range | 5%–95% RH non-condensing |
| Dimensions (L × W × H) | 279.4 × 215.9 × 50.8 mm |
| Weight | 0.8 kg |
| Certifications | UL, CE, RoHS compliant |
Product Applications
The IS200EPDMG1B is integral to reliable operation in several key industrial and energy applications. These include:
Synchronous Generator Excitation Systems
Powers control modules, terminal boards, and interface circuits inside the exciter cabinet with fused outputs.
GE Mark VI/VIe Turbine Control Platforms
Distributes critical AC and DC power to the excitation submodules for gas, steam, and hydro turbine systems.
Industrial Power Systems
Enables protected and streamlined internal power routing in automation panels across energy and manufacturing sectors.
System Upgrades and Retrofits
Acts as a drop-in replacement for aging EPDM boards, enhancing safety and maintaining compatibility with modern designs.
Distributed Control Architectures
Supports modular power segregation in control cabinets, helping isolate faults and simplify troubleshooting.
Product Advantages
Reliable Power Distribution Backbone
Acts as the centralized conduit for delivering fused and regulated AC/DC power to exciter modules.
Enhanced Protection Mechanism
Individual fuses help prevent system-wide failures, protecting downstream boards from voltage surges or shorts.
Industrial Grade Build Quality
Designed for rugged environments with strong PCB layout, reinforced edge mounting, and robust terminals.
Optimized for GE Systems
Specifically tailored to fit seamlessly into Mark VI and VIe cabinets, with layout matching legacy versions.
Ease of Maintenance
Fuse replacement and wiring checks can be performed without removing the board, reducing downtime.
Passive Design Simplicity
No firmware or software required; minimal risk of failure due to software bugs or hardware incompatibility.
Conformal Coating for Longevity
Protects against humidity, dust, and corrosion—critical for outdoor substations and enclosed turbine buildings.
Frequently Asked Questions (FAQ)
1. What distinguishes the IS200EPDMG1B from the G1A version?
The G1B is a hardware revision with minor updates for better performance and compatibility, while maintaining functional equivalence to the G1A.
2. Does this board require configuration?
No. It is a passive distribution board with no programmable elements or software configuration.
3. How is the IS200EPDMG1B powered?
It receives AC and/or DC input power through cabinet sources and routes this to designated fused outputs.
4. Can the fuses be replaced in the field?
Yes. All output lines are protected by standard, field-replaceable fuses for easy maintenance.
5. What type of terminals does the board use?
It uses screw-clamp terminals, allowing secure, vibration-resistant connections.
6. Is this module hot-swappable?
No. Power should be disconnected before replacing or servicing the board for safety.
7. What environments is this board rated for?
It operates reliably in harsh industrial environments with wide temperature and humidity tolerance.
8. Does this unit have built-in diagnostics or LEDs?
No. It is a passive board with no LEDs or smart diagnostics features.
9. How can I verify if it’s functioning properly?
Visual inspection of fuse condition, voltage checks on terminals, and downstream power delivery are the main verification methods.
10. Is the IS200EPDMG1B backward compatible with older EPDM boards?
Yes, it can generally replace earlier EPDM models without significant modification in compatible systems.
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