Overview
The Bently Nevada 3300/14-02-20-01 is a regulated DC power supply module designed for the Bently Nevada 3300 Series monitoring rack systems. It provides regulated power to support up to 12 monitors and their associated transducers. The power supply installs in the left-most location (position 1) in a 3300 rack. This module delivers stable, reliable power for industrial vibration, temperature, and position monitoring applications in critical machinery environments.
Key Features
- Primary voltage operation available for 20 to 34 VDC or 90 to 140 VDC inputs, converted for use by monitors installed in the rack
- Over-voltage and under-voltage protection circuitry that shuts down the power supply if input voltage falls outside the specified range, automatically returning to normal operation when voltage is within specification
- Fuse-protected against reverse polarity power hookup and power inputs greater than 140% of maximum rated input voltage
- Reverse polarity protection and fuse protection ensure system safety
- A second power supply in the same rack is never required
- Switching mode design for efficient power conversion
Technical Specifications
- Input Voltage: 20 to 34 VDC or 90 to 140 VDC
- Operating Temperature: −40°C to +70°C (−40°F to +158°F)
- Supported Monitors: Up to 12 monitors and their associated transducers
- Installation Position: Position 1 (left-most), 3300 Rack
- Dimensions: 105 × 136 × 19 mm
- Weight: 2.2 kg
- Protection: Over-voltage, under-voltage, reverse polarity, fuse protection
- Manufacturer: Bently Nevada (GE subsidiary)
- Country of Origin: United States of America
Typical Applications
The module provides stable power for vibration, temperature, and position monitoring equipment in industrial environments. Common applications include:
- Machinery condition monitoring and predictive maintenance systems
- Rotating equipment health monitoring (turbines, motors, pumps)
- On-site industrial vibration analysis
- Process equipment surveillance in critical infrastructure
- OEM monitoring rack integrations
Compatibility & Replacements
Compatible With
- Bently Nevada 3300 Series monitoring racks
- 3300 Series monitors (up to 12 units)
- Bently Nevada 3300 Series transducers
- 20–34 VDC or 90–140 VDC DC power sources
- Industrial machinery monitoring systems
Replaces / Drop-In Replacement For
- Bently Nevada 3300/14-02-20-00 (identical specifications, different revision)
- Verify compatibility with your specific system configuration before ordering to ensure power budget and transducer compatibility
Works With
- Bently Nevada 3300 rack-based monitoring systems
- GE Bently Nevada monitoring software and diagnostics tools
- Industrial predictive maintenance platforms compatible with Bently Nevada equipment
- Standard 3300 Series power input modules (PIM) and accessories
