Description
- Model: REC670 1MRK002814-AC
- Brand: ABB
- Series: Relion 670
- Core Function: Integrated bay control and protection for HV/MV switchgear
- Type: Numerical Bay Control IED
- Key Specs: IEC 61850 station bus, up to 30 apparatus control, modular I/O
Product Introduction
Compare this unit directly to other REC670 variants or the lighter 650 series. The ABB REC670 1MRK002814-AC positions as a full-featured bay control IED for complex substation arrangements such as 1.5 breaker or double busbar setups.
It delivers more I/O and processing headroom than entry-level models, which matters when one device handles an entire diameter with breaker failure protection. This makes it the practical choice where future expansion or high reliability counts, provided your configuration files align.
Key Selling Points & Differentiators
- Supports control of up to 30 apparatuses with full interlocking logic, reducing the need for separate controllers in diameter applications.
- All units undergo incoming serial verification, 24-hour simulator rack testing with GOOSE messaging, and parameter checks; test report with photos provided on request.
- Offers greater function density than the REC650 series, especially for transformer or bus coupler bays requiring synchrocheck and autoreclose together.
- Not recommended for simple radial feeder applications where a REC650 provides sufficient functions at lower cost and simpler setup.
- Tested per IEC 61850 Edition 1 or 2 requirements depending on firmware; always match edition to your station bus.
