The ABB 1MRK002239-BBR01 (Revision Variant: 1MRK002239-BB) is an industrial-grade, heavy-duty primary Power Supply Module engineered specifically for the ABB Relion family of protection and control intelligent electronic devices (IEDs).
Technical Specifications
Manufacturer: ABB
Part Number Designation: 1MRK002239-BBR01 (Core layout reference: 1MRK002239-BB)
Product Type Class: Industrial Protection Relay Power Supply Module
System Family Integration: ABB Relion Series (e.g., 650 / 670 Series Protection IEDs)
Input Voltage Envelope: Configured for wide-range substation battery inputs (Typically supporting 24–60 V DC or 110–250 V DC / 100–240 V AC variant matching based on final sub-assembly)
Internal Output Rails: Highly filtered multi-channel DC power distribution to backplane circuitry
Isolation Rating: High galvanic electrical isolation barrier separating field input terminals from logic processor buses
Total Gross Shipping Logistics Weight: 2.0 kg (4.41 lbs) including shock-absorbent anti-static packaging
Industrial Application Scenarios
The ABB 1MRK002239-BBR01 power module is installed directly into the designated hardware power slots of Relion protection relays housed within medium-to-high voltage switchgear cubicles, transformer control panels, and generation substation racks.
Because a protection relay cannot afford to lose power or reboot during a critical grid short-circuit, this module is built to provide uninterrupted power under severe conditions. It is heavily utilized across utility power transmission lines, massive wind farm substations, heavy petrochemical refineries, and continuous steel rolling mills. It maintains clean internal power even when massive external circuit breakers trip and induce heavy electromagnetic surges or voltage sags across the plant’s auxiliary power lines.
