Description

The Bently Nevada 133292-01 is a 3500/15 series Power Supply Module designed for the Bently Nevada 3500 Machinery Protection System. This module is a half-height unit engineered to provide reliable power to the 3500 rack. It is capable of operating as a single unit or in a redundant configuration where two power supplies are installed in the rack to ensure continuous, uninterrupted monitoring of critical machinery.

Features

• Half-height module design for efficient rack space utilization.
• Supports redundant power configurations; if two supplies are installed, the lower slot acts as the primary and the upper as the backup.
• Hot-swappable capability allows for module removal or insertion without disrupting rack operation, provided a second supply is active.
• Integrated protection features including overcurrent, overvoltage, short circuit, and undervoltage protection.
• Thermal shutdown mechanism to protect internal components during excessive temperature conditions.

Applications

• Power generation: Monitoring of steam turbines, gas turbines, and feed pumps.
• Oil and Gas: Protection for centrifugal compressors, pumps, and motors in refineries.
• Steel and Metallurgy: Monitoring of large fans, coal mills, and rolling mill machinery.
• Water Treatment and Mining: Powering monitoring systems for large-scale pumps and gearboxes.

Technical Specifications

Installation Guidelines

• Ensure the 3500 rack is powered down before inserting or removing power supply modules to prevent electrical arcing or potential damage to the backplane.
• The module must be installed in the designated slots on the left side of the 3500 rack.
• When using a redundant pair, ensure the primary supply is seated in the lower slot and the backup supply in the upper slot.
• Maintain proper ventilation around the rack to ensure the thermal shutdown protection is not prematurely triggered.
• Handle with care using standard ESD (Electrostatic Discharge) protection practices to prevent damage to sensitive internal circuitry.

FAQs

What is the primary function of the 3500/15 133292-01?

This module is a Low Voltage DC Power Supply designed to provide regulated power to the Bently Nevada 3500 rack, ensuring the continuous operation of the machinery protection system.

Does the module support redundant power?

Yes. The 3500 rack can accommodate two power supplies. If two are installed, the lower slot serves as the primary supply and the upper slot serves as the backup. The system will automatically switch to the backup if the primary fails.

Is this module hot-swappable?

Yes, you can remove or insert the module while the rack is powered, provided that a second power supply is already installed and operational to maintain power to the rack.