ABB REC650 | 1MRK008514-AB | Relion 650 Bay Control IED
Product Overview
The REC650 (1MRK008514-AB) is a high-performance Intelligent Electronic Device (IED) belonging to ABB’s Relion® 650 series. Specifically engineered for bay control, monitoring, and protection in medium- and high-voltage substations, it serves as a central intelligence unit for switchgear management. This module supports diverse substation topologies including single busbar, double busbar, and breaker-and-a-half schemes. By integrating OPC technology and IEC 61850 standards, the REC650 enables real-time data visualization and deterministic control over network components, bridging the gap between primary equipment and substation automation systems.
Technical Specifications
The REC650 (1MRK008514-AB) features a modular hardware architecture optimized for electromagnetic compatibility (EMC) in harsh electrical environments.
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Manufacturer: ABB (Origin: Sweden)
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Model: REC650
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Ordering Number: 1MRK008514-AB
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Series: Relion® 650 Series
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Device Type: Bay Control & Protection IED
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Main Logic Functions: Switchgear control, interlocking, bus coupler control, breaker failure protection
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Protection Functions: Overcurrent, overvoltage, undervoltage, frequency protection, thermal overload
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Communication Protocols: IEC 61850-8-1, Modbus TCP/RTU, DNP3, SPA, LON, IEC 60870-5-103
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Network Integration: OPC Technology for real-time web-based monitoring and reporting
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Redundancy: Supports PRP (Parallel Redundancy Protocol) and HSR (High-availability Seamless Redundancy)
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Power Supply Options: 48–125 VDC or 110–250 VDC / 100–240 VAC (Variant dependent)
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Measurement Accuracy: Current/Voltage Class 0.5; Active/Reactive Power Class 1.0
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I/O Capacity: Highly configurable digital and analog I/O modules
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Operating Temperature: -40°C to +55°C (up to +70°C for short periods)
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Dimensions: Standard 6U rack-mounted chassis (Approx. 270 x 180 x 225 mm)
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Weight: 7.5 kg
What's clients say about us
Excellent Emergency Support!
Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.
Mark Thompson
Maintenance Manager, USAReliable Source for New Spares
Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.
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Engineering Lead, GermanyTop-tier Service and Quality
We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.
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Operations Director, GermanyRelated Products
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