Products Description
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Technical Specifications
| Parameter | Description |
|---|---|
| Product Model | IS200EPDMG1ABA |
| Manufacturer | General Electric (GE) |
| Product Type | Exciter Power Distribution Module (EPDM) |
| Series / System Compatibility | GE EX2100 / Mark VI Excitation Control System |
| Functional Role | Distributes and regulates excitation power to exciter control, I/O, and protection boards; provides fused / switched outputs and filtered input power |
| Input Power | 125 V DC from station battery; accepts 120 V AC inputs for backup power |
| Power Conversion | AC inputs rectified to DC via external converters; diode‑coupled DC supplies such as P125 V and R125 V provided to system rails |
| Distribution Outputs | Multiple fused outputs supplying exciter modules (counts vary by configuration) |
| Protective Features | Onboard fuses, input filtering, LED status indicators per output circuit |
| Connectors | Terminal block and plug connectors for power and board‑to‑board interfaces |
| Operating Temperature | –30 °C to +65 °C typical industrial range |
| Relative Humidity | 5 %–95 % non‑condensing |
| Dimensions | Approx. 16 cm × 10 cm × 6 cm |
| Weight | Approx. 0.3 kg |
| Protection | Chassis and safety grounded; board‑level filtering and protection circuitry |
| Country of Origin | United States |
FAQ
FAQ
Q1. What is the IS200EPDMG1ABA used for?
It is an exciter power distribution module in GE EX2100 and Mark VI excitation control systems that distributes and conditions DC power to exciter control, I/O, and protection boards.
Q2. What power inputs does this module accept?
It accepts 125 V DC as the primary input from the station battery and can accept one or two 120 V AC inputs for backup power.
Q3. How does it provide power to other boards?
AC inputs are rectified to DC via external converters. The module then diode‑couples and filters the DC to produce regulated power rails for exciter boards and protection modules.
Q4. Does this board include protection features?
Yes, it has fused outputs, filtered inputs, and LED indicators to show power availability and help protect the system from overcurrent conditions.
Q5. What environmental conditions can it handle?
It operates over a typical industrial range from –30 °C to +65 °C and tolerates wide humidity conditions.
Q6. What size is the IS200EPDMG1ABA board?
The module is relatively compact, about 16 cm × 10 cm × 6 cm and weighs approximately 0.3 kg.
Q7. Is the board suitable for industrial use?
Yes — it’s designed with filtering, grounding, and protective circuits suitable for generator and exciter control environments in power plants.
Q8. What happens if the module fails?
Failure can disrupt power distribution to exciter controllers and protection boards, potentially affecting generator excitation control and stability.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
