Bently Nevada 3300/12-02-20-00 Power Supply Module – 3300 Series Vibration Monitoring System
When a power supply module fails in a continuous vibration monitoring system, the consequences extend far beyond a simple equipment shutdown. Critical rotating machinery — turbines, compressors, pumps — loses its protective oversight in an instant. Without a functioning power supply, the entire 3300 Series rack goes dark: proximity probes lose excitation voltage, signal conditioning cards drop offline, and the plant’s machinery protection layer is completely compromised. In high-stakes environments such as oil & gas, power generation, and petrochemical processing, this gap in protection can lead to catastrophic bearing failures, unplanned outages, and millions of dollars in downtime costs. The Bently Nevada 3300/12-02-20-00 Power Supply Module is the backbone that keeps this critical infrastructure alive.
The 3300/12-02-20-00 occupies a foundational role within the Bently Nevada 3300 Series — one of the most widely deployed machinery protection platforms in global industrial automation. Engineered to deliver stable, conditioned DC power to all modules within the 3300 rack, this unit is designed for continuous-duty operation in demanding plant environments. Its adoption spans refineries, LNG terminals, nuclear power stations, and large-scale manufacturing facilities across six continents, making it one of the most field-proven power supply modules in the machinery protection industry.
Technical Specifications
- Part Number: 3300/12-02-20-00
- Brand: Bently Nevada (Baker Hughes)
- Series: 3300 Series Machinery Protection System
- Module Type: Power Supply Module
- Form Factor: Rack-mount, compatible with 3300 Series chassis
- Operating Environment: Industrial-grade, suitable for continuous plant operation
- Weight: Approx. 1.36 kg
- Condition Available: New, Refurbished, Tested Surplus
Note: Detailed electrical specifications (input voltage range, output rails, current ratings) should be confirmed against the official Bently Nevada 3300 Series product datasheet or by contacting Konmask.com for technical support.
Key Features & Benefits
- Rack-Integrated Design: Engineered specifically for the 3300 Series chassis, ensuring plug-and-play compatibility with no field modification required.
- Continuous-Duty Reliability: Built to sustain 24/7 operation in harsh industrial environments including high-vibration, high-temperature, and chemically aggressive atmospheres.
- Stable Power Delivery: Provides clean, regulated DC power to all downstream monitoring and I/O modules within the rack, minimizing signal noise and false trips.
- Fast Replacement: Modular form factor allows hot-swap or rapid cold-swap replacement, minimizing mean time to repair (MTTR) during unplanned outages.
- Global Installed Base: Backed by decades of field deployment across the world’s most demanding industrial sites.
- OEM-Equivalent Quality: Units sourced and tested to meet or exceed original Bently Nevada performance standards.
Industry & Equipment Applications
- Oil & Gas: Upstream compressor trains, midstream pipeline pumping stations, downstream refinery turbines
- Power Generation: Steam turbines, gas turbines, hydro generators, nuclear plant rotating equipment
- Petrochemical & Chemical: Reactor feed compressors, centrifugal pumps, agitators
- Pulp & Paper / Mining: Large motor-driven equipment requiring continuous vibration surveillance
- Marine & Offshore: Platform-based machinery protection systems
System Integration & Compatible Parts
The 3300/12-02-20-00 is designed to operate within the broader Bently Nevada 3300 Series ecosystem. Compatible and commonly paired components include:
- 3300/20 Proximitor I/O Modules
- 3300/25 Keyphasor Modules
- 3300/46 Dual Voting Logic Modules
- 3300/55 Overspeed Detection Modules
- 3500 Series (next-generation platform, for system upgrade planning)
Contact Konmask.com to verify cross-compatibility and obtain a complete bill of materials for your rack configuration.
Our Quality Assurance Process
- Incoming Inspection: Every unit undergoes visual and mechanical inspection upon receipt.
- Functional Testing: Power-on testing and output verification performed before shipment.
- Traceability: Serial numbers and sourcing records maintained for full supply chain transparency.
- Packaging: Anti-static, shock-protected packaging to prevent transit damage.
- Warranty: Backed by Konmask.com’s standard warranty — contact us for terms applicable to your order.
How to Order
- Submit an inquiry via the Contact / RFQ form on this page or email support@konmask.com.
- Provide your required quantity, preferred condition (new / refurbished / surplus), and delivery timeline.
- Receive a formal quotation with lead time and shipping options within 1 business day.
- Confirm order and arrange payment via your preferred method (T/T, L/C, or other agreed terms).
- Shipment dispatched with full documentation (test report, packing list, commercial invoice).
Why Choose Konmask.com?
- ✅ Specialized in Industrial Automation: Focused exclusively on PLC, DCS, and machinery protection components — not a generalist distributor.
- ✅ Global Sourcing Network: Access to new, refurbished, and hard-to-find surplus inventory from verified suppliers worldwide.
- ✅ Technical Expertise: Our team includes engineers with hands-on experience in Bently Nevada systems — we speak your language.
- ✅ Fast Response: RFQ responses within 24 hours; expedited shipping available for urgent plant requirements.
- ✅ Transparent Documentation: Full traceability and test documentation provided with every shipment.
- ✅ Trusted by Industry: Serving clients in oil & gas, power, petrochemical, and manufacturing sectors globally.
Frequently Asked Questions
- Q: Is the 3300/12-02-20-00 still in production by Bently Nevada?
- A: The 3300 Series has been largely superseded by the 3500 Series. However, the 3300/12-02-20-00 remains available as new-old-stock and refurbished units through authorized distributors and surplus suppliers like Konmask.com. Contact us for current availability.
- Q: Can this module be used as a direct replacement in an existing 3300 rack?
- A: Yes. The 3300/12-02-20-00 is a direct form-fit-function replacement for the same part number in any 3300 Series rack. Always verify firmware and hardware revision compatibility with your system integrator before installation.
- Q: What is the lead time for this part?
- A: Lead time varies based on current stock levels and sourcing requirements. Standard orders typically ship within 3–10 business days. Expedited options are available — contact us with your urgency requirements.
- Q: Do you provide a test report with the module?
- A: Yes. All units shipped by Konmask.com include a functional test report confirming power-on verification and output checks performed prior to dispatch.
- Q: Can Konmask.com help source other 3300 Series components?
- A: Absolutely. We maintain sourcing relationships for the full 3300 Series product family. Submit your complete BOM and we will provide a consolidated quotation.
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