Power System Automation Solution – ALSTOM EP3-E-4-EN | Epiciii Series
Where This Product Is Used
The ALSTOM EP3-E-4-EN Epiciii Controller Module is purpose-built for mission-critical power system protection and automation environments. Engineers and system integrators deploy this module across a wide range of industrial applications:
- Electrical Substation Automation – Serves as the central processing unit in bay-level control systems, coordinating protection relays, circuit breakers, and SCADA interfaces in HV/MV substations.
- Power Generation Plants – Integrated into turbine governor control panels and generator protection schemes in thermal, hydro, and combined-cycle power stations.
- Industrial Process Control – Deployed in continuous process industries (petrochemical, cement, steel) where deterministic control response and high-availability architecture are mandatory.
- Railway Traction & Signaling Systems – Used in ALSTOM’s Epiciii-based traction control cabinets for metro, light rail, and mainline railway electrification projects.
- Renewable Energy Integration – Applied in wind farm and solar plant control rooms for grid-tie protection and energy management system (EMS) integration.
- Water & Wastewater Treatment – Controls pump stations, valve actuators, and SCADA-linked monitoring systems in municipal utility infrastructure.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | EP3-E-4-EN |
| Full Model | ALSTOM EP3-E-4-EN |
| Series | Epiciii (Epic III) |
| Module Type | Controller Module |
| Manufacturer | ALSTOM (now GE Grid Solutions / GE Vernova) |
| Form Factor | Rack-mount / DIN-rail compatible chassis card |
| Communication | IEC 61850, DNP3, Modbus RTU/TCP (platform-dependent) |
| Operating Temperature | -10°C to +55°C |
| Weight | 220 g |
| Compliance | IEC 61131-3, CE, RoHS |
| Condition Available | New OEM / Tested Surplus / Refurbished |
Why Engineers Specify This Model
- Proven Epiciii Platform – The Epiciii series has decades of field-proven reliability in utility-grade protection and control applications globally.
- Deterministic Real-Time Processing – Delivers consistent scan-cycle performance critical for protection relay coordination and fast fault clearance.
- Seamless System Integration – Drop-in compatible with existing ALSTOM/GE Epiciii chassis and backplane configurations, minimizing retrofit engineering costs.
- Multi-Protocol Communication – Supports legacy and modern SCADA protocols, enabling integration with both brownfield DCS systems and new IEC 61850 substations.
- Long Service Life – Designed to IEC industrial standards with extended component lifecycle, reducing total cost of ownership in 20–30 year infrastructure projects.
- Global Installed Base – Widely deployed across Europe, Asia-Pacific, and the Middle East, ensuring availability of trained maintenance personnel and spare parts ecosystems.
Complete System Bill of Materials
The EP3-E-4-EN is typically specified alongside the following Epiciii platform components:
- ALSTOM Epiciii Chassis / Rack Frame
- ALSTOM Power Supply Module (PSU) – Epiciii Series
- ALSTOM Digital I/O Modules (DI/DO) – Epiciii Series
- ALSTOM Analog Input/Output Modules – Epiciii Series
- ALSTOM Communication Front-End Module (IEC 61850 / DNP3)
- ALSTOM HMI / Operator Panel – Epiciii Compatible
- Backplane Interconnect Bus – Epiciii Standard
Contact [email protected] for complete BOM sourcing and cross-reference assistance.
Compliance & Industry Standards
- IEC 61131-3 – Programmable Controller Standard (Ladder, FBD, ST, IL, SFC)
- IEC 61850 – Communication Networks and Systems for Power Utility Automation
- IEC 60255 – Measuring Relays and Protection Equipment
- CE Marking – European Conformity for electrical equipment
- RoHS Directive – Restriction of Hazardous Substances compliance
- DNP3 / IEEE 1815 – Distributed Network Protocol for SCADA systems
Quality Assurance & Sourcing
Every ALSTOM EP3-E-4-EN unit shipped by Konmask.com undergoes a rigorous quality process:
- ✅ Visual Inspection – PCB, connectors, and housing checked for physical damage
- ✅ Functional Power-On Test – Module powered and boot sequence verified
- ✅ Communication Port Verification – All I/O and communication interfaces tested
- ✅ Firmware Version Documented – Firmware revision recorded and disclosed on request
- ✅ Anti-Static Packaging – Shipped in ESD-safe bags with foam cushioning
- ✅ Traceability – Serial number and test record retained for 3 years
We source exclusively from verified industrial surplus channels, OEM distributors, and decommissioned utility projects with documented maintenance histories.
How to Source This Part
- Add to Cart – Click “Add to Cart” to purchase at the listed price with standard lead time.
- Request a Quote – For bulk orders (2+ units), OEM pricing, or long-term supply agreements, email [email protected].
- Expedited Sourcing – Need it urgently? Call or WhatsApp +0086 19859288691 for same-day response on emergency procurement.
- Cross-Reference Check – If you are unsure whether EP3-E-4-EN is the correct replacement for your system, send us your existing module part number and chassis model for a compatibility review.
- Global Shipping – We ship worldwide via DHL, FedEx, and UPS with full export documentation (commercial invoice, packing list, COO).
Application-Specific FAQ
Q: Is the ALSTOM EP3-E-4-EN compatible with the Epiciii P3 chassis?
A: Yes. The EP3-E-4-EN is designed for the Epiciii P3 platform chassis. Always verify backplane slot assignment and firmware compatibility with your system integrator before installation.
Q: Can this module be used as a direct replacement for a failed controller in a live substation?
A: Yes, with proper precautions. A hot-swap or cold-swap replacement procedure should follow ALSTOM/GE service documentation. We recommend downloading the latest firmware from GE Grid Solutions prior to installation.
Q: What is the typical lead time for the EP3-E-4-EN?
A: In-stock units ship within 1–3 business days. For sourced or refurbished units, lead time is typically 5–15 business days. Contact us for real-time stock status.
Q: Do you provide a warranty on surplus ALSTOM modules?
A: Yes. All tested surplus units carry a 90-day functional warranty. New OEM units carry the manufacturer’s standard warranty. Extended warranty options are available on request.
Q: Can Konmask.com assist with full Epiciii system builds or spare parts kits?
A: Absolutely. We specialize in complete Epiciii platform sourcing. Send your BOM to [email protected] and we will provide a consolidated quote.
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Contact: [email protected] | +0086 19859288691
