ABB RED670 1MRK004810-DC – HOT INQUIRY SPARE PART

ABB RED670 (1MRK004810-DC) is a line differential protection IED from the Relion® 670 series. It is designed for transmission and sub-transmission power lines, delivering phase-segregated current differential protection, fault location, bay control and disturbance recording. This relay supports multi-terminal line protection and single-pole tripping, widely used in power substations and energy grid systems, and it has become one of our high-frequency inquiry models recently.

Technical Specifications

| Manufacturer | ABB |
| — | — |
| Model | RED670, 1MRK004810-DC |
| Product Type | Line Differential Protection IED / Relay |
| Series | Relion 670 |
| Auxiliary Supply | 19 ~ 250 V AC/DC |
| Communication | IEC 61850, GOOSE, IEC 60870-103/104, DNP3 |
| Function | Differential protection, fault locator, disturbance recorder |
| Fault Record Format | COMTRADE |
| Feature | Multi-terminal support, single-pole tripping |
| Operating Temp | -40℃ ~ 70℃ |

Application

It is mainly deployed in high-voltage transmission substations, power utility grids, petrochemical plants and mining power systems. It provides fast and selective fault isolation for overhead lines and cable feeders to improve power system stability and reduce outage duration.

Inquiry Note

ABB RED670 1MRK004810-DC is a popular hot inquiry spare part. Contact us directly if you need quotation, stock availability, lead time or datasheet for this protection IED.