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Bently Nevada 125840-01
Bently Nevada 125840-01
Bently Nevada 125840-01
· Product image is representative; revision or series may vary. Contact us to request a specific version.

125840-01

AC Power Supply Module

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Shipping Information

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Technical specifications for 125840-01

  • Product Model
    125840-01
  • Product Parameters
    AC Power Supply Module
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • Estimated Shipping Size
    2.5x12x12cm
  • Manufacturer
    Bently Nevada
  • Weight
    0.3 kg
  • Input Voltage Range
    175 – 264 V ac
  • Input Voltage Nominal
    220/240 V ac
  • Input Current
    2.3 A maximum
  • Input Frequency
    47 – 63 Hz
  • Input Frequency Nominal
    50/60 Hz
  • Operating Temperature
    -30 °C to +65 °C (-22 °F to +149 °F)
  • Storage Temperature
    -40 °C to +85 °C (-40 °F to +185 °F)
  • Humidity
    5 – 95% RH non-condensing

Description

12584001
POWER INPUT MODULE
3500/15 SERIES
HIGH VOLTAGE AC POWER INPUT MODULE (PIM)
FUSED
RACK MOUNT
175-264 VAC
2.3 AMP
47-63 HZ
250V/6.5A SB

Information

Overview Manuals Technical notes Product Applications Functional Equivalents & Upgrades

Features:

  • Half-Height Modules
  • 3500 Series Rack Can Contain One or Two Power Supplies
  • (3) Versions Manufactured
The Bently Nevada 3500/15 Series Power Supplies are half-height modules and must be installed in the specially designed slots on the left side of the rack. The 3500 rack can contain one or two power supplies (any combination of ac and/or dc) and either supply can power a full rack. If installed, the second supply acts as a backup for the primary supply. When two power supplies are installed in a rack, the supply in the lower slot acts as the primary supply and the supply in the upper slot acts as the backup supply. Removing or inserting either power supply module will not disrupt operation of the rack as long as a second power supply is installed.

The 3500 Power Supplies accept a wide range of input voltages and converts them to voltages acceptable for use by other 3500 modules. Three Power Supply versions are available with the 3500 Series Machinery Protection System as follows: 1. ac Power Supply, 2. High Voltage dc Power Supply 3. Low Voltage dc Power Supply.

The 125840-01 Bently Nevada AC Power Input Module may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 125840-01 AC Power Input Module Manuals, Datasheets, Drivers, 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.
125840-01 is a Ac Power Input Module developed by Bently Nevada. The system Power Supplies are half-height modules that must be installed in special slots on the rack's left side. The rack can house one or two power supplies (any combination of ac and/or dc), with either supply capable of powering the entire rack. The second supply, if installed, serves as a backup for the primary supply.
  • Power Generation: Nuclear, fossil fuel, hydro, and wind facilities.
  • Oil & Gas: Refineries, offshore platforms, and petrochemical plants.
  • Marine: Monitoring propulsion systems and auxiliary machinery on large vessels.
  • Compressors: Both centrifugal and reciprocating compressors, often used in oil and gas or chemical processing.
  • Turbines: Steam turbines, gas turbines (including aeroderivative models), and hydro turbine generators.
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
125840-01 (High Voltage AC PIM): 
Voltage: Designed for High Voltage AC inputs, whereas the 125840-02 is strictly for Low Voltage AC.
Compatibility: Both are legacy-style modules and are typically used in pairs for redundancy in the 3500 rack.
 
106M1081-01 (Universal AC PIM)
Voltage Range: Supports a wide "Universal" range from 85 to 264 Vac.
Incompatibility: The Universal AC PIM is not compatible with the legacy Low Voltage AC units like the 125840-02.

FAQs

  • What is the 125840-01?

    +
    The Bently Nevada 125840-01 is a high-voltage AC Power Input Module (PIM) designed for the 3500/15 Machinery Protection System.
  • What is the function of the 125840-01?

    +
    It serves as the AC input interface for the 3500/15 power supply, converting AC line power to a voltage usable by other 3500 modules.
  • What happens if the input voltage is too high?

    +
    Overvoltage conditions will cause the fuse within the PIM to open, protecting the power supply.
  • Is this module hot-swappable?

    +
    Yes, when two power supply modules are installed (serving as a backup for each other), you can remove or insert the module without disrupting the rack's operation.
  • What is the difference between 125840-01 and 125840-02?

    +
    125840-01 is used for High Voltage AC (typically 175–250 Vac, though specs show 85–264 Vac for newer ones), while the 125840-02 is for Low Voltage AC.
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