Description
Product Description
The ALSTOM MFAC14K1AA0001A represents a specialized component within Alstom’s extensive range of automation and protection systems, engineered for high-performance industrial and infrastructure applications. This specific model is a crucial relay or interface module, designed to provide precise monitoring, control, and protective functions within complex electrical networks and automation architectures. As a part of Alstom’s renowned portfolio, the MFAC14K1AA0001A ensures reliability and interoperability in demanding environments such as rail transportation, power generation, and distribution systems. Integrating the ALSTOM MFAC14K1AA0001A into your control system enhances operational safety and system integrity through its robust design and precise signaling capabilities. The consistent performance of the ALSTOM MFAC14K1AA0001A makes it a trusted component for engineers seeking durable and accurate automation solutions.
For detailed specifications and procurement, please refer to the official product page: ALSTOM MFAC14K1AA0001A.
Product Parameters
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Manufacturer / Brand: Alstom (now part of Hitachi Energy for grid automation)
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Product Type: Protection Relay / Interface Module / Automation Component
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Model: MFAC14K1AA0001A
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Input Ratings: Compatible with standard industrial control voltages (e.g., 24V DC, 110V DC, 110-240V AC – specific values depend on exact configuration).
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Contact Configuration: Typically features form-C (changeover) relay contacts or solid-state outputs for control signaling.
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Function: Designed for functions such as auxiliary relaying, interlocking, trip circuit monitoring, or as part of a larger protection scheme (e.g., for circuit breakers or motor protection).
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Mounting: DIN-rail mounted for easy installation in control panels and PLC cabinets.
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Standards Compliance: Conforms to relevant international standards for industrial control equipment, electromagnetic compatibility (EMC), and safety.
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Communication: Often designed for integration into hardwired control logic; may feature LED indicators for status monitoring.
Advantages and Features
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High Reliability: Built with industrial-grade components to ensure long-term, fail-safe operation in critical applications.
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Precision and Accuracy: Provides accurate sensing and switching, which is vital for protection functions that safeguard expensive equipment.
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Robust Design: Engineered to withstand electrical noise, vibration, and temperature variations common in industrial and rail environments.
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Seamless Integration: Designed for straightforward integration into existing Alstom protection systems and other industrial automation architectures.
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Compact Form Factor: DIN-rail mounting saves valuable space in control cabinets and simplifies installation and maintenance.
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Clear Diagnostics: Status LEDs provide immediate visual feedback on the operational state of the module.
Application Cases in Key Fields
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Railway Transportation: Used in signaling systems, traction power control, and onboard train control networks to manage safety interlocks and equipment protection.
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Power Distribution: Employed in medium and low-voltage switchgear for auxiliary control, breaker failure protection, and interlocking sequences within substations.
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Industrial Automation: Integrated into PLC-based control panels for manufacturing lines to provide reliable intermediate relaying, master command functions, or safety-related switching.
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Infrastructure Projects: Applied in control systems for tunnels, airports, and water treatment plants where robust and reliable automation components are required.
Comparison with Competing Products
Compared to generic relay modules from broader automation suppliers (e.g., Siemens, Schneider Electric, ABB), the ALSTOM MFAC14K1AA0001A is highly specialized. Its primary advantage is optimal performance and certified interoperability within Alstom’s own ecosystem of protection and control systems, particularly in rail and grid applications. While generic relays offer versatility, the MFAC14K1AA0001A is engineered for specific performance characteristics and environmental conditions critical in its target sectors. Competing products might match it on basic electrical parameters but may not offer the same level of application-specific validation and long-term supply consistency for legacy Alstom systems.
Selection Suggestions and Precautions
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System Compatibility: Verify that the ALSTOM MFAC14K1AA0001A is explicitly listed as compatible or an exact replacement in your system’s documentation or technical drawings. Cross-reference with the original system manual.
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Exact Replacement: This part number is often a direct spare. Ensure the exact firmware or hardware version matches if specified, as functionality can vary between minor revisions.
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Voltage and Current Ratings: Carefully confirm the coil voltage (input) and contact ratings (output) required for your specific application to avoid misoperation or damage.
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Supplier Verification: Source from authorized or highly reputable suppliers, as the market for specialized spares can contain counterfeit or refurbished parts sold as new.
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Technical Support: Consider the availability of technical documentation and support. For complex systems, consulting with an Alstom specialist or system integrator is recommended.
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Obsolescence Awareness: As part of a legacy product line, plan for long-term maintenance needs and explore potential migration paths recommended by the manufacturer.

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