IS200ERSCG1AAA GE Exciter Regulator Static Converter | GE

IS200ERSCG1AAA Exciter Regulator Static Converter (GE EX2100)

Author: Powergear X Automation. The IS200ERSCG1AAA converts station power into precise PWM DC for field excitation. It fits EX2100 systems and works in simplex mode.

Key Features

• Max continuous output: 250 V DC at 35 A for stable field supply.
• Short burst capacity: 250 V DC at 52.5 A for 10 seconds of peak load.
• Six IGBT modules provide fast and controlled switching operations.
• IGBTs mount on a vertical heat sink for better thermal dissipation.
• K3 relay bypasses the DC link charging resistor when needed.
• Voltage attenuator feeds differential voltage back to ERDD for tight control.

Technical Specifications

• Part Number: IS200ERSCG1AAA
• Manufacturer: General Electric (GE), EX2100 series.
• Function: Exciter Regulator Static Converter for EX2100 excitation systems.
• Operating modes: simplex and redundant system support for field control.
• Input sources: rectified AC, station battery DC, or both combined.
• IGBT connections: twelve soldered gate leads and four bolted power links.
• Insulation test: 500 V DC to verify electrical separation.
• Manual reference: GEI-100488 for installation and service details.
• Physical size: approx. 4 in (W) × 6 in (H); weight: ~8 oz.
• Shipping box size: 18 × 12 × 12 inches for safe transport.

Additional Technical Data

• Continuous power rating: 8.75 kW at 250 V and 35 A output.
• Peak power rating (10 s): 13.125 kW at 250 V and 52.5 A.
• Gate lead count: 12 soldered gate connections per IGBT array.
• Power bolt points: 4 bolted connections per IGBT module.
• Approximate MTBF: 200,000 hours under standard operating conditions.

Installation Notes

• Mount the module in the EX2100 rack per GEI-100488 instructions.
• Ensure good thermal contact between IGBT and heat sink mounting screws.
• Connect the voltage attenuator positive input to the field positive terminal.
• Bond the attenuator negative to the current shunt line side for correct feedback.
• Use proper protective devices in the input line per site electrical rules.

Packaging & Shipping

• One unit of IS200ERSCG1AAA in anti-static foam and sealed box.
• Paper manual: GEI-100488 quick guide included inside the box.
• Packing dimensions: 18 × 12 × 12 inches for secure courier handling.
• Shipping options: FedEx, UPS, or DHL with tracking available.
• Warranty: 12 months from shipment date covering manufacturing faults.

Why Buy This Module

• It delivers high continuous and short-term power for generator excitation.
• It integrates clean PWM control to reduce field ripple and improve stability.
• It offers reliable IGBT-based switching and engineered thermal handling.
• It simplifies switchover using a dedicated latched discharge pathway.
• It pairs directly with ERRR and ERDD boards for full EX2100 integration.

Professional FAQ

• Q: What protection does this board require?A: Fit an external breaker or fuse per site electrical codes.
• Q: How many IGBT modules does the board use?A: The board uses six IGBT modules for switching and discharge functions.
• Q: Can this module operate on battery backup?A: Yes. It accepts station battery DC or rectified AC or both together.
• Q: Where does the voltage feedback go?A: The attenuated differential feedback goes to the ERDD board for regulation.
• Q: Is this module field-replaceable on-site?A: Yes, trained technicians can replace it following GEI-100488 instructions.

Contact & Sales

• Sales email: sales@powergearx.com
• WhatsApp: +86 18030005825
• For pricing and stock, contact our sales team via email or WhatsApp.

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