Product Overview

The Bently Nevada 133300-01 is a specialized Low Voltage DC Power Input Module designed for the 3500/15 Power Supply system. This module serves as the primary hardware interface for the rear of the 3500 machinery protection rack, facilitating the connection of external low-voltage DC power sources to the internal supply units. Engineered for mission-critical reliability, the 133300-01 ensures that the 3500 monitoring system receives a stabilized and filtered energy supply, which is essential for the accurate operation of vibration, position, and temperature monitors. Its robust design is specifically tailored to withstand the electromagnetic interference (EMI) and harsh transients common in industrial power generation and process environments.

Hardware Parameters and Key Technical Characteristics

The 133300-01 is built to high industrial standards, featuring specialized circuitry for energy management and system protection.

• Model Number 3500/15-04-04-01

• Order Number 133300-01

• Module Type Low Voltage DC Power Input Module (PIM)

• Input Voltage Range Optimized for 20 to 30 Vdc (24 Vdc nominal) applications

• System Compatibility Exclusively for the Bently Nevada 3500/15 Power Supply series

• Redundancy Support Supports dual-supply configurations for 24/7 failsafe operation

• Integrated Filtering Advanced EMI/RFI suppression to protect sensitive backplane electronics

• Connection Type High-integrity terminal blocks for secure field wiring

• Protection Features Includes reverse polarity protection and surge suppression

• Physical Weight 0.26 kg

• Dimensions 2.5 x 12.8 x 4 cm

Operational Use Cases and Industrial Applications

This power interface is a fundamental component for facilities prioritizing equipment uptime and instrument integrity.

• Turbine Supervisory Instrumentation (TSI) Providing steady 24V DC power entry for vibration racks protecting high-speed steam and gas turbines.

• Redundant Power Architecture Serving as the secondary power input in a dual-source setup (e.g., AC primary with DC backup) to prevent system blackout during power transitions.

• Offshore and Remote Monitoring Ideal for oil and gas platforms where 24V DC battery systems or solar arrays are the primary source of instrument power.

• Refinery Control Rooms Powering 3500 racks in environments requiring strict adherence to low-voltage safety standards.

• Balance of Plant (BoP) Assets Ensuring continuous thermal and mechanical surveillance of critical pumps, fans, and blowers in manufacturing facilities.

By utilizing the 133300-01 Low Voltage DC Power Input Module, engineers can maintain a reliable energy gateway for their machinery protection system, reducing the risk of nuisance trips and ensuring long-term hardware durability.