Bently Nevada 3500/15 114M5329-01 power supply module for reliable operation of the 3500 protection system
Bently Nevada 3500/15 114M5329-01 rack power supply, showing front status indicators, identification label, and handle
Bently Nevada 3500/15 114M5329-01 power module with industrial metal casing, ventilation slots, and rack connector
Bently Nevada 3500/15 114M5329-01 power supply module for reliable operation of the 3500 protection system
Bently Nevada 3500/15 114M5329-01 rack power supply, showing front status indicators, identification label, and handle
Bently Nevada 3500/15 114M5329-01 power module with industrial metal casing, ventilation slots, and rack connector
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3500/15 114M5329-01

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The 3500/15 114M5329-01 High Voltage DC Power Supply is a half-height Bently Nevada™ module that installs in the left-side slots of the 3500 rack. One or two supplies, AC or DC, can power a full rack.
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Technical specifications for 3500/15 114M5329-01

  • Manufacturer:
    Bently Nevada
  • Part Number:
    3500/15 114M5329-01
  • Product Family:
    3500 System
  • Product Type:
    High Voltage DC Power Supply
  • Stock:
    3
  • Input voltage:
    88 to 140 Vdc
  • Output Power:
    150-300 W
  • Efficiency:
    >85% (typical)
  • Isolation:
    1500-2000 V AC
  • Operating temperature:
    -30 °C to +65 °C -22 °F to +150 °F
  • Humidity:
    95%, non-condensing
  • Weight:
    1.25 kg
  • Estimated shipping dimensions:
    5x25.2x12cm
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Applications Diagnostics & Protection Installation & Integration

Features:

  • High Voltage DC Input Conversion for 3500 Rack Backplane Distribution
  • Half-Height Module Design with Primary and Backup Redundancy Support
  • Flexible Operation Within Mixed AC and DC Power Supply Configurations
The 3500/15 114M5329-01 operates as the High Voltage DC Power Supply in a 3500 rack, providing converted power to all modules within the system. It accepts a wide range of input voltages and transforms them to levels acceptable for use by other 3500 modules, distributing this power through the rack backplane to support steady state operation of all monitors and modules. Seamless power availability is inherent with the 3500/15 114M5329-01, and using a dual redundant power configuration ensures continuous rack operation in the event of primary supply maintenance or removal. The 3500/15 114M5329-01 enables flexible power architecture by allowing any combination of AC and DC supplies within the same 3500 rack.

The 3500/15 114M5329-01 provides essential power functions common to the entire rack and is a critical component of the monitoring path, directly affecting the proper, normal operation of the overall monitor system. One or two 3500/15 power supplies are required per rack depending on the desired redundancy level. The 3500/15 114M5329-01 occupies only a single half-height slot in the rack and is always located in the designated slots on the left side of the rack.

For dual redundant power applications, the 3500 system requires a second 3500/15 power supply module installed in the redundant slot. In this configuration, the 3500/15 114M5329-01 in the lower slot acts as the primary supply, while the unit in the upper slot serves as the backup supply. The redundant configuration allows the backup supply to maintain full rack power without interruption. Removing or inserting either 3500/15 114M5329-01 power supply module does not disrupt operation of the rack as long as a second power supply is installed, enabling maintenance activities while preserving continuous monitoring functionality.

The 3500/15 114M5329-01 Bently Nevada High Voltage DC Power Supply may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 3500/15 114M5329-01 High Voltage DC Power Supply Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Bently Nevada 3500/15 114M5329-01 High Voltage DC Power Supply Specs

General

  • Manufacturer Bently Nevada
  • Model 3500/15 114M5329-01
  • Condition New Original ready stock
  • Product Family 3500/15 115M7750-01 ,3500/15 114M5330-01
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Rotating Machinery Protection: Powers continuous vibration, speed, and thrust position tracking on gas and steam turbines.
  • Critical Asset Monitoring: Drives specialized modules tracking axial position, casing expansion, and valve positions in large industrial compressors.
  • Refinery Infrastructure: Deployed across oil refineries, petrochemical plants, and power generation facilities to prevent catastrophic equipment failures.
  • Substation Integration: Integrates into facilities running on central station battery banks ranging from 110V to 125V DC.
  • Supply OK LED: A front-panel green indicator light continuously verifies that all internal voltage outputs meet operating specifications.
  • System Failure Alarms: Links directly to the rack's primary relay module to trigger control room alerts during power drops.
  • Over-Voltage Mitigation: Integrates with the rear input module to blow safety fuses instantly during catastrophic voltage spikes.
  • Automatic Load Sharing: Balances power distribution evenly when paired with a secondary supply to reduce hardware thermal stress.
  • Seamless Failover: Switches the full electrical load to the backup supply instantly if the primary unit drops power.
  • Slot Placement: Must be installed exclusively in the dedicated power slots on the far-left side of the rack.
  • Redundant Positioning: Fits into the lower slot for primary operation and the upper slot for secondary backup power.
  • Hardware Matching: Pairs strictly with the specific High Voltage DC Power Input Module mounted on the rear panel.
  • Hot-Swap Support: Allows live removal and insertion of a single module without interrupting active machinery protection circuits.
  • Wiring Clearance: Requires dedicated ventilation spacing around the chassis to maintain passive cooling efficiency under full loads.
Description
 The Bently Nevada 3500/15 114M5329-01 Power Supply Module is a high-performance power supply solution designed for use with the Bently Nevada 3500 Series machinery protection and monitoring system. This half-height module is engineered to provide reliable, continuous power to the system and is specifically designed for installation in designated slots on the left side of the 3500 rack.

The 3500/15 114M5329-01 Power Supply can be configured with AC or DC power inputs, offering versatility in system setups. It supports configurations with one or two power supplies (in any combination of AC or DC) to ensure uninterrupted operation of the entire rack. Either power supply is capable of powering a full rack, making it a flexible and cost-effective solution for various applications.

When two power supplies are installed in a rack, the one in the lower slot acts as the primary supply, and the other in the upper slot acts as the backup supply. If installed, the second supply is the backup for the primary one. Removing or inserting either power supply module does not disrupt operation of the rack as long as a second power supply is installed.
Alternative Names
3500/15 114M5329-01 3500-15 114M5329-01 3500/15 115M7750-01 3500/15 114M5335-01 3500/15 114M5330-01
Technical notes
The Bently Nevada 3500/15 114M5329-01 High Voltage DC Power Supply is a half-height module designed to be installed in designated slots on the left side of a 3500 rack. This specific High Voltage DC Power Supply accepts a wide range of high-voltage direct current input voltages and converts them into stabilized voltages acceptable for use by other modules within the 3500 Series Machinery Protection System.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the Bently Nevada 3500/15 114M5329-01 power supply and what is its role in the system?
The Bently Nevada 3500/15 114M5329-01 High Voltage DC Power Supply is a high-voltage DC power module designed for the Bently Nevada 3500 rack system. It provides stable and continuous power to machinery protection and condition monitoring modules, ensuring uninterrupted operation in critical industrial environments.
How does the 3500/15 power supply support system reliability and redundancy?
The 3500 rack can accept one or two 3500/15 power supplies in any combination of AC or DC inputs, with a single module capable of powering the entire rack independently. In a dual-supply configuration, one unit operates as the primary source while the second acts as a hot standby backup, protecting the system against unexpected power failures and preventing monitoring downtime.
Why is the 3500/15 114M5329-01 important in critical industries?
In industries such as oil and gas, power generation, and petrochemical processing, continuous machinery monitoring is essential to detect early signs of equipment failure. This power supply helps eliminate the risk of system blackout, ensuring that protection systems remain active even during electrical disturbances or supply interruptions.
How is the 3500/15 power supply installed and integrated into the rack system?
The module must be installed in the designated power supply slots on the far left side of the 3500 rack. The system supports hot-swapping, meaning a power supply can be inserted or removed without shutting down the rack, as long as at least one operational supply remains active.

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