The Bently Nevada 3300/12-01-20-00 is a dedicated power supply module designed for the 3300 series monitoring system. This rack-mounted component serves as the primary power source for all installed monitoring modules, including those used for vibration, thrust, eccentricity, expansion, tachometer, and temperature analysis. By providing a stable, regulated DC output, the module ensures consistent performance and reliability for critical machinery protection applications.
Features
Delivers clean, regulated DC power to the full 3300 series rack assembly.
Includes integrated rack-wide OK status monitoring to signal power health.
Designed for seamless integration into existing 3300 series infrastructure.
Configured for high-voltage AC input (220/240 VAC) to support standard industrial power grids.
Provides essential power stability for continuous, high-availability monitoring systems.
Ordering Configuration
Component
Specification
Base Model
3300/12 Power Supply Module
Agency Approval
01 - Standard
Input Voltage
20 - 220/240 VAC
Barrier Option
00 - Standard
Technical Specifications
Model Number
3300/12-01-20-00
Brand
Bently Nevada
Series
3300
Operating Temperature
0 to 60 degC
Power Capacity
Approx. 150 W
Input Voltage
220/240 VAC
Monitoring Output
OK relay status signal
Installation Guidelines
Ensure the rack power is completely disconnected before attempting to insert or remove the module.
Verify that the input voltage matches the 220/240 VAC configuration of this specific model before applying power.
Slide the module into the designated rack slot, ensuring the backplane connectors are properly aligned and seated.
Maintain adequate airflow around the 3300 rack to ensure internal temperatures remain within the 0 to 60 degC operating range.
Handle the module using standard ESD precautions to prevent damage to internal electronic components.
FAQ
Does this module support universal input voltage?
No, this specific part (3300/12-01-20-00) is configured for 220/240 VAC input. Ensure your facility power matches this requirement before installation.
What is the primary function of the OK relay?
The OK relay provides a system-wide status indication, alerting operators if the power supply module is failing to provide the necessary regulated DC voltage to the monitoring modules in the rack.
