ABB
ABB 1MRK000028-CA Protection Relay
In stock, ready to ship
Manufacturer: ABB
Product No.: 1MRK000028-CA
Product Type: Protection Relay
Product Origin: USA
Payment: T/T
Weight: 760g
Shipping port: Xiamen
Warranty: 12 months
Yes, we provide a 30-day money-back guarantee for all purchases.
Yes, all items come with a 12-month warranty from the date of shipment.
The ABB 1MRK000028-CA is a high-performance protection relay from the RED670 series, part of ABB’s Relion® family. It’s engineered for differential protection of power transformers, generators, and transmission lines, offering fast fault detection, advanced signal processing, and flexible communication for substation automation.
Specifications
- Model: RED670
- Part Number: 1MRK000028-CA
- Rated Voltage: Up to 11 kV
- Rated Current: Up to 4000 A
- Frequency: 50/60 Hz
- Display: Graphical LCD for real-time monitoring and manual control
- Redundancy: Supports dual configurations for fault-tolerant operation
- Environmental Rating: IP20
- Operating Temperature: –25°C to +70°C
- Certifications: IEC 61000-4-5, IEEE C37.90.1
- Dimensions: 178 mm × 152 mm × 90 mm
-
Weight: 2.5 kg
Features
- Differential Protection: Rapid fault isolation for transformers, generators, and lines
- Redundant Operation: Ensures continuous protection even during module failure
- SCADA Integration: Seamless communication with control systems via multiple protocols
- Advanced Monitoring: Real-time data logging, event recording, and waveform capture
- Smart Signal Processing: Enhances fault detection accuracy and system reliability
- Modular Design: Easily configurable for diverse substation layouts
- Cybersecurity Ready: Supports secure communication standards for grid protection