ABB 1MRK002239-BB
ABB 1MRK002239-BB
ABB 1MRK002239-BB
ABB 1MRK002239-BB
ABB 1MRK002239-BB
ABB 1MRK002239-BB
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1MRK002239-BB

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The 1MRK002239-BB is a 90–250 V DC power supply module for Relion 650-series protection and control IED hardware.
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Technical specifications for 1MRK002239-BB

  • Manufacturer:
    ABB
  • Part Number:
    1MRK002239-BB
  • Product Family:
    ABB Electrical
  • Product Type:
    Power Supply Module
  • Stock:
    1
  • Auxiliary DC voltage:
    90–250 V DC
  • Nominal range:
    ±20%
  • Typical power consumption:
    32 W
  • Inrush current:
    <10 A during 0.1 s
  • Supply interruption bridging:
    <50 ms
  • Tariff Code:
    Please confirm the destination before shipping
  • Country of origin:
    Sweden
  • 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 Specifications Power Boundary Selection Boundary Product Applications

Features:

  • Wide auxiliary input: The BB power option is specified for 90–250 V DC station supplies.
  • IED isolation: The module generates required internal voltages while isolating the IED from the battery system.
  • Failure indication: An internal fail alarm supports power-boundary troubleshooting.

1MRK002239-BB is a dedicated power-supply option for Relion 650-series protection and control IED hardware.

Its 90–250 V DC range suits higher-voltage station batteries, while the separate 24–60 V DC option uses a different order number.

Replacement selection must match both the installed auxiliary-supply range and the specified terminal arrangement.

Availability is subject to Apter Power inventory and sourcing confirmation.
ABB 1MRK002239-BB Power Supply 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.

ABB 1MRK002239-BB Relion Power Supply Module Specs

General

  • ManufacturerABB / Hitachi Energy
  • Model1MRK002239-BB
  • ConditionNew and factory sealed
  • Product FamilyRelion 650 Series

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.

Power Boundary:

  • Internal voltages: The module supplies the voltage rails required by the host IED.
  • Battery isolation: Galvanic separation keeps the IED power domain isolated from the station battery.
  • Fail alarm: Loss of internal power-supply function is exposed for maintenance diagnosis.

Selection Boundary:

  • Voltage option: 1MRK002239-BB is the 90–250 V DC version; 1MRK002239-AB covers 24–60 V DC.
  • Terminal choice: Compression and ring-lug arrangements are separate ordering decisions.
  • Exact identity: Match the complete order code instead of selecting by board appearance or REC650 family name alone.

Product Applications:

  • Relion 650 hardware: Internal power supply for protection and control IED configurations.
  • Station DC systems: Supports installations built around 90–250 V DC auxiliary supplies.
  • Exact replacement: Used when the installed IED requires the BB voltage option and matching terminal arrangement.
Description
1MRK002239-BB supplies the internal voltages required by a Relion 650-series protection and control IED while providing full isolation from the station battery system. That separation makes the module part of the IED power boundary rather than a general-purpose cabinet supply.

With 1MRK002239-BB, the wide auxiliary DC input option serves station systems built around higher-voltage DC batteries. The internal fail alarm gives the host IED a defined signal when the power module cannot maintain its function, supporting faster fault localization during service.

Ordering 1MRK002239-BB correctly depends on two separate decisions: input-voltage range and terminal style. Matching the BB power option to the installed supply and preserving the specified terminal arrangement prevents a visually similar but electrically unsuitable module from entering the replacement path.
Alternative Names
SR91C790
Technical notes
1MRK002239-BB is the 90–250 V DC Relion power-supply option; the 24–60 V DC version uses 1MRK002239-AB. Selecting by appearance alone can place the wrong input range in an IED, so stop the replacement if the installed module order code or auxiliary-supply range does not match.
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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 1MRK002239-AB replace 1MRK002239-BB?
No. 1MRK002239-BB is the 90–250 V DC option, while 1MRK002239-AB is the 24–60 V DC option. The auxiliary-supply range must match the installed IED configuration.
What does the internal fail alarm change during troubleshooting?
The alarm identifies loss of the internal power-supply function, allowing maintenance personnel to check the power boundary before investigating the protection or control application.
Does the BB suffix determine the terminal style?
No. The BB suffix identifies the 90–250 V DC supply option. Compression and ring-lug terminal arrangements are separate ordering choices and must be verified independently.
Can 1MRK002239-BB be selected by the REC650 family name alone?
No. Confirm the complete power-module order code, auxiliary DC range and terminal arrangement; the REC650 family name alone does not define those hardware choices.
Is 1MRK002239-BB a general-purpose 24 V cabinet supply?
No. The official role of 1MRK002239-BB is to generate the internal voltages required by a Relion 650-series IED and isolate it from the station battery.
Can a short station DC interruption restart the IED?
The documented supply-interruption bridging time is less than 50 ms. Longer disturbances can exceed the hold-up period and should be evaluated against the station DC design.
What should be checked after replacing 1MRK002239-BB?
Confirm the exact order code and 90–250 V DC range, verify the terminal arrangement, restore the auxiliary supply and confirm that the internal fail alarm clears and the IED starts normally.

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