MCDGV4-2B0ACA Woodward Generator Protection Relay | Original Spare Parts

MCDGV4-2B0ACA Woodward Generator Protection Relay — Industrial-Grade Original Spare Parts

The MCDGV4-2B0ACA is a high-performance generator protection relay manufactured by Woodward, a globally recognized leader in industrial automation and energy control systems. Designed for medium and high-power generator applications, this unit is 100% Brand New and Factory Sealed, sourced directly from Woodward’s authorized supply chain. As a critical component within PLC System architectures and DCS environments, the MCDGV4-2B0ACA delivers multi-function electrical protection with precision current and voltage sensing — ensuring uninterrupted generator operation across the most demanding industrial settings.

Procurement managers and site engineers working in Oil & Gas, Power Generation, and Marine industries consistently face the challenge of sourcing Original New spare parts for legacy and active control systems. The MCDGV4-2B0ACA addresses this need directly: it supports dual-rated 1A/5A CT inputs and voltage inputs up to 800V AC, making it compatible with a wide range of existing generator protection schemes. Whether you are replacing an end-of-life module or stocking critical spares, this relay integrates seamlessly into Woodward-based Control Module architectures.

With fast global shipping, a 1-year warranty, and full technical documentation support, this is the definitive choice for engineers who cannot afford downtime. Contact our team today for pricing and lead time confirmation.

Typical Application Scenarios

The MCDGV4-2B0ACA has been deployed across a broad spectrum of industries where generator reliability is non-negotiable:

• Oil & Gas Platforms: Offshore and onshore facilities rely on this relay to protect generator sets from overcurrent, reverse power, and frequency deviation faults — preventing catastrophic shutdowns in remote locations.
• Power Plants & Cogeneration: Combined heat and power (CHP) plants use the MCDGV4-2B0ACA within their PLC System to coordinate protection across multiple generator units with precision trip logic.
• Marine Propulsion Systems: Vessel operators integrate this Control Module into shipboard power management systems, where compact design and wide temperature tolerance are essential.
• Data Centers & Critical Infrastructure: Hospitals, financial institutions, and data centers deploy this relay in backup generator systems to guarantee continuity of power during grid failures.
• Mining Operations: High-vibration, dusty environments in underground and open-pit mining demand robust, heavy-duty protection relays — a category where the MCDGV4-2B0ACA excels.

Core Features & Technical Advantages

1. Dual-Rated CT Inputs (1A / 5A): Automatically adapts to existing current transformer configurations — no rewiring required, reducing installation time and cost.
2. High-Voltage Input Capability (up to 800V AC): Supports 480V, 600V, and 690V generator systems common in heavy industrial and marine environments.
3. 8 Configurable Digital Inputs: Enables flexible integration with external control signals, interlocks, and remote trip commands within complex Industrial Automation frameworks.
4. 7 Programmable Output Relays: Provides robust alarm, trip, and control outputs — fully configurable to match site-specific protection coordination requirements.
5. Comprehensive ANSI Protection Functions: Covers ANSI 27, 32, 40, 46, 50/51, 59, 81, and 87 — delivering complete generator protection in a single Control Module.
6. Modbus RTU/TCP Communication: Seamless integration with SCADA, DCS, and remote monitoring platforms for real-time data acquisition and alarm management.
7. Wide Operating Temperature Range (-20°C to +70°C): Engineered for precision performance in extreme ambient conditions — from arctic offshore platforms to tropical power plants.

Technical Specifications & Selection Guide

Selection Guide: The MCDGV4-2B0ACA is the preferred choice when your application requires dual CT flexibility combined with high-voltage input capability. For applications requiring differential protection only, consult our team for alternative Woodward relay models.

Logistics & Professional Service

• ✅ 2-Day Express Shipping Available: Priority dispatch for urgent plant maintenance and emergency spare part requirements — worldwide coverage including EU, Americas, Middle East, and Southeast Asia.
• ✅ 1-Year Warranty: Every MCDGV4-2B0ACA unit is covered by a full 12-month warranty against manufacturing defects, backed by our quality assurance process.
• ✅ EOL & Legacy System Support: We specialize in sourcing Original New spare parts for discontinued and end-of-life Woodward products — keeping your existing Industrial Automation infrastructure operational without costly system upgrades.
• ✅ Full Documentation Package: Datasheet, wiring diagrams, and configuration manuals available upon request to support your engineering and commissioning teams.
• Authenticity Guaranteed: All units are 100% Original and Brand New, with traceable supply chain documentation available for compliance and audit purposes.

FAQ — Frequently Asked Questions

Q1: What is the price of the MCDGV4-2B0ACA and how do I get a quote?
A: Pricing for the MCDGV4-2B0ACA varies based on order quantity, destination, and current market availability. We offer competitive pricing for both single-unit purchases and bulk procurement. Please contact us at sale@ninermas.com or via the inquiry form for a formal quotation within 24 hours.

Q2: What is the lead time for the Woodward MCDGV4-2B0ACA?
A: In-stock units ship within 2 business days. For units sourced from our global supplier network, standard lead time is 3-7 business days. Expedited options are available for emergency shutdowns — contact us to confirm current stock status.

Q3: Can you provide a Datasheet or technical documentation for the MCDGV4-2B0ACA?
A: Yes. The official Woodward MCDGV4-2B0ACA datasheet, including wiring diagrams, protection function tables, and communication setup guides, is available upon request. Send your inquiry to sale@ninermas.com and our technical team will respond promptly.

Q4: Is the MCDGV4-2B0ACA compatible with third-party SCADA and DCS platforms?
A: Yes. The relay’s Modbus RTU/TCP interface is an industry-standard protocol supported by virtually all major SCADA, DCS, and PLC System platforms, including Siemens, Honeywell, ABB, and Schneider Electric environments.

Q5: How can I verify the authenticity of the MCDGV4-2B0ACA unit I receive?
A: Every unit we supply is 100% Original and Brand New, sourced through verified channels. We provide supply chain traceability documentation, original manufacturer packaging, and serial number verification upon request to meet your procurement compliance requirements.

Q6: Do you support international export and provide a Certificate of Origin?
A: Absolutely. We handle full export documentation including commercial invoices, packing lists, and Certificates of Origin for customs clearance in all major markets. Our logistics team has extensive experience with industrial spare parts export regulations.

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