Bently Nevada 3500/15E Power Supply Module

Product Overview

The Bently Nevada 3500/15E Power Supply Module delivers stable, high-efficiency power for the Bently Nevada 3500 Series machinery protection system. This module converts AC or DC input into precise regulated outputs, ensuring consistent energy delivery to every rack component. It supports universal AC and DC configurations, giving engineers flexibility for various industrial applications.

Built with advanced thermal management and a rugged structure, the 3500/15E performs reliably in demanding conditions such as power plants, refineries, and manufacturing facilities. It integrates seamlessly with other 3500 system modules, maintaining system performance and uptime.

Key Features

Supports Universal AC, High Voltage DC, and Low Voltage DC input configurations.
Converts a wide voltage range into stable, regulated rack power.
Operates independently or in a dual-supply setup for redundancy.
Compact half-height form factor fits easily into 3500 racks.
Provides uninterrupted power switching between primary and backup modules.
Delivers consistent power without affecting system operation during replacement.

Technical Specifications

Specification	Details
Model Number	3500/15E
Manufacturer	Bently Nevada
Function	Power Supply Module
Input Frequency	47–63 Hz
Input Voltage (High DC)	88–140 VDC
Input Voltage (Universal AC)	85–264 VAC RMS (120–373 VAC pk)
Input Voltage (Low DC)	20–30 VDC
Operating Temperature	-30°C to +65°C
Storage Temperature	-40°C to +85°C
Humidity Range	95%, non-condensing
Mounting Type	Half-height, left-side rack mounting
Primary/Backup Configuration	Dual power redundancy supported

Design and Functionality

The Bently Nevada 3500/15E installs on the left side of the 3500 rack, powering all modules independently. When two supplies are present, the lower unit acts as the main source while the upper unit functions as a backup. If the main module fails, the backup instantly continues operation without system interruption. Engineers can safely insert or remove one module while the other maintains power continuity.

Its universal input flexibility allows compatibility with multiple voltage environments. The High Voltage DC and Low Voltage DC configurations serve different industrial needs, from heavy-duty energy systems to compact monitoring setups.

Input Configurations

Universal AC

The Universal AC Power Supply handles voltages from 85 to 264 VAC RMS. It supports global power standards, ensuring flexibility for facilities using varied grid systems.

High Voltage DC

The High Voltage DC option operates efficiently between 88 and 140 VDC, providing dependable energy for high-performance systems in industrial environments.

Low Voltage DC

The Low Voltage DC version runs within 20 to 30 VDC, optimizing energy efficiency for low-voltage or space-constrained applications.

Compatibility

The 3500/15E works seamlessly with modern 3500 Series Power Input Modules (PIMs). However, it does not interface with legacy 3500 High or Low Voltage AC/DC PIMs, ensuring optimal safety and modernized performance.