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ABB

1MRK002239-BB | ABB | Power Supply Module 90-250 VDC

SKU 1MRK002239-BB

  • Part Number:

    1MRK002239-BB

  • Manufacturer:

    ABB

  • Condition:

    Brand New & in Stock

  • Product Type:

    Power Supply Module

  • Origin:

    Sweden

  • Shipping Detail:

    Fedex and UPS etc

  • Warranty:

    12 months

Frequently inquire Together

100% Genuine Stock, 24/7 Service

Inquiry

ABB 1MRK002239-BB Relion 650/670 Series Power Supply Module

Configured for auxiliary power conversion and internal rail stabilization within Relion protective Intelligent Electronic Devices (IEDs), the ABB 1MRK002239-BB (1MRK002239-BB Power Supply Module) provides direct physical/electrical execution.

Hardware Specifications

Parameter Specification
Model 1MRK002239-BB
Brand ABB
Origin Sweden
Weight 0.54 kg (1.19 lbs)
Dimensions Standard Relion 650/670 rear slot module form factor
Operating Temp -20 to +60 deg C (-20 to +70 deg C peak)
Power Consumption < 5 W internal overhead (< 90% power conversion efficiency)
Input Voltage Range 90 to 250 VDC
Output Voltage 24 VDC internal auxiliary supply
Output Current 2.5 A (up to 7.5 A depending on sub-version)
Chassis Position Slot P40 / Connector X401
Integrated Protection Short circuit, overload, and overvoltage protection
Diagnostics / Supervision Internal Redundant Fail (IRF) contact, Ready / Battery LEDs

Protection System Auxiliary Power Distribution

Relion series protection relays rely on low-noise DC power conversion to ensure deterministic fault tripping and SCADA telemetry under station brownout or DC battery system surge conditions. The 1MRK002239-BB converts high-voltage station battery supplies (90–250 VDC) to a isolated 24 VDC power rail with >90% conversion efficiency. Integrated self-supervision circuits continuously monitor internal rail voltages and energize an Internal Redundant Fail (IRF) alarm contact if power supply degradation or line fault conditions occur.

Frequently Asked Questions

Q: What slot position does the 1MRK002239-BB module occupy in a Relion protection relay?

A: The module is designed for rear slot position P40 and interfaces externally via terminal block connector X401.

Q: How does the IRF self-supervision contact function during a power supply fault?

A: The internal fail contact is held energized during normal operation; upon loss of input power, internal overvoltage, or module hardware failure, the contact opens to trigger a station alarm.

Field Installation Guidelines

  • Isolate station auxiliary DC supply power before inserting or removing the power supply module from the Relion chassis.
  • Ground yourself with an ESD wrist strap attached to panel earth ground before handling the card assembly.
  • Slide the module evenly into slot P40 along the chassis guide rails until the backplane connectors fully engage.
  • Secure the module retaining screws on the rear panel to ensure chassis earth continuity and mechanical retention under vibration.
  • Connect station 90–250 VDC auxiliary power wires to terminal connector X401, verifying correct voltage polarity prior to energizing.
Related Tags:
ABB Power Supply Module
Is our price competitive?
Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What shipping methods do we use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Read next

Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...

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