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125840-02

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Bently Nevada 125840-02 is the legacy low-voltage AC power input module for a 3500/15 rack.
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Technical specifications for 125840-02

  • Manufacturer:
    Bently Nevada
  • Part Number:
    125840-02
  • Product Family:
    3500 System
  • Product Type:
    Low Voltage AC Power Input Module
  • Stock:
    1
  • Input Type:
    Low Voltage AC
  • Input Range:
    85 to 132 Vac rms
  • Module Role:
    Legacy rear PIM
  • Conversion requirement:
    Matched Universal AC supply and PIM pair
  • Rack position:
    Rear power-input position
  • Humidity:
    95%, non-condensing.
  • Weight:
    0.34 kg
  • Estimated shipping dimensions:
    12.07 x 2.54 x 11.43 cm
  • Tariff Code:
    8538900000
  • Country of origin:
    United States
  • Place of shipment:
    Xiamen, Fujian, 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 Input Path Supply Pair Migration Check Product Applications

Features:

  • Legacy low-voltage AC input module for the 3500/15 power-supply system.
  • Documented 85–132 Vac rms field input.
  • Rear PIM belongs with the matching low-voltage AC supply.
The PIM accepts field AC at the rack rear and connects to the corresponding 3500/15 supply.

GE transition information classifies the separate low-voltage AC configuration as Phase Out.

A Universal AC conversion requires a compatible replacement supply and PIM pair.

Apter Power supports exact-part quotation, official documentation and matching the Bently Nevada 125840-02 Low Voltage AC Power Input Module to the installed 3500/15 rack.
Bently Nevada 125840-02 Low Voltage AC Power Input Module 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.
  • The legacy low-voltage AC input range is 85–132 Vac rms.
  • The module mounts at the rear of the 3500/15 supply position.
  • Verify the incoming AC voltage against the installed supply configuration.
  • The PIM and its matching supply form the legacy low-voltage AC configuration.
  • Identify both installed part numbers before selecting a replacement.
  • Do not treat a Universal AC PIM as a PIM-only direct substitute.
  • Check the rack power position and field wiring before conversion.
  • Use a compatible Universal AC supply and PIM pair for migration.
  • Confirm required rack approvals and system documentation before installation.
  • Power-input service for a Bently Nevada 3500/15 monitoring rack.
  • Maintenance of an installed low-voltage AC supply configuration.
  • Planned conversion to a matched Universal AC power-input arrangement.
Description
125840-02 is the Bently Nevada legacy Low Voltage AC Power Input Module for a 3500/15 rack. The documented input is 85–132 Vac rms, and the module is installed at the rear of the power-supply position.

125840-02 belongs to the separate low-voltage AC supply configuration identified as Phase Out in GE transition information. The existing supply and PIM must be identified together before a replacement is selected.

125840-02 is not a stand-alone drop-in substitute for a Universal AC PIM. A Universal AC conversion uses a compatible supply and input-module pair; confirm field voltage, rack position and applicable approvals before installation.
Alternative Names
Bently Nevada 125840-02 Bently 125840-02 Baker Hughes Bently Nevada 125840-02 125840-02 Low Voltage AC Power Input Module 125840-02 Bently Nevada 12584002 Bently part 3500/15 Power Supplies 125840-02 Bently Nevada part number 125840-02
Technical notes
Match the legacy 3500/15 supply and 125840-02 PIM as a pair. GE identifies this configuration as Phase Out; verify the installed voltage and rack position before a Universal AC conversion.
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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.
Can 125840-02 be replaced by changing only the rear input module?
A PIM-only change is not the documented conversion. GE specifies a matched Universal AC supply and PIM pair for the legacy setup.
What should be recorded before sourcing 125840-02 for an existing rack?
The installed supply and PIM numbers, rack position and AC input voltage help match the correct 3500/15 configuration.
Does a Universal AC conversion preserve the existing 125840-02 supply?
GE transition guidance calls for a compatible Universal AC supply and PIM pair, not retaining the legacy supply with a new PIM.
How should a maintenance team distinguish 125840-02 from a high-voltage AC PIM?
The rear-module part number and the actual field voltage distinguish the low-voltage configuration from a high-voltage AC installation.
Does a 125840-02 order include the front power-supply module?
No. GE lists 125840-02 as the rear low-voltage AC PIM; the front power-supply module is a separate part. Request both if your repair requires both.
Can 125840-02 be used in either 3500/15 power position?
The installed rack layout determines the relevant power position; a rack photo or system record helps prevent a position mismatch.
What documentation supports a 125840-02 changeover?
The GE transition notice and the installed rack records provide the basis for a matched conversion plan.
What can Apter Power review for a 125840-02 request?
Apter Power can compare installed part numbers, field voltage and the proposed replacement pair when preparing a quotation.