ABB 1MRK002133-ABR02 Relay Module in stock

ABB 1MRK002133-ABR02 is a protection relay accessory module for ABB REG670 series relay devices. It undertakes signal conversion and peripheral circuit matching inside the protection unit, ensuring stable communication and signal transmission between the main relay and field sensors.

This board is a dedicated spare part for substation protection and control equipment. It adopts industrial-grade component design with strong anti-interference performance, widely used for power system protection cabinet maintenance and spare replacement.

Data Parameters

• 1. Brand: ABB.

• 2. Model: 1MRK002133-ABR02.

• 3. Product Type: Protection Relay Board / Accessory Module.

• 4. Application: REG670 series protection relay matching.

• 5. Feature: Signal conditioning and peripheral interface circuit.

• 6. Characteristic: High EMC anti-interference, substation grade.

• 7. Applicable System: Power substation protection & control system.

• 8. Package: Original circuit board assembly.

• 9. Mounting: Built-in installation inside relay chassis.

• 10. Operating Temperature: -25℃ ~ +70℃.

Core Functions

• 1. Process and condition analog and digital signals for protection relay.

• 2. Provide stable interface connection between main relay and field transducers.

• 3. Suppress electromagnetic interference in high-voltage substation environment.

• 4. Assist relay to complete protection logic calculation and signal upload.

• 5. Support fault alarm and status feedback of internal circuit.

Application Scenarios

• 1. Power substation medium & high voltage protection control cabinet.

• 2. ABB REG670 relay maintenance and spare parts replacement project.

• 3. Power plant generator and feeder protection system upgrade.

• 4. Grid automation secondary equipment renovation project.

• 5. Protection relay spare inventory backup for power industry.

FAQ

• 1. Q: What is ABB 1MRK002133-ABR02?
      A: It is an internal circuit board module matched for ABB REG670 protection relay.

• 2. Q: Which relay series does it fit?
      A: It is specially used for ABB REG670 series protection relays.

• 3. Q: Is it suitable for substation high interference environment?
      A: Yes, it meets substation EMC requirements with strong anti-interference ability.