Beyond the Limits of Fundamentals: The REF615 Relay Leads the Upgrade of Feed Protection
In modern power systems, the reliability and intelligence level of feeder protection directly affect the safe and stable operation of the power grid. ABB's latest REF65 relay, with its breakthrough design and powerful functions, is redefining the standards of feeder protection, providing more efficient and accurate protection for the operation of the power grid.
What is the REF615 Relay?
The REF615 relay is a high-performance feeder protection device designed specifically for distribution networks and industrial systems. It not only has the traditional relay's overcurrent and overload protection functions but also integrates a variety of intelligent protection, automated monitoring, and communication interfaces, enabling the system to achieve faster fault detection and response.
Compared with traditional protection devices, the REF615 relay breaks through the limitations of single protection functions, achieving multifunctional integration, and can meet the needs of overcurrent protection, grounding protection, fault location, and remote monitoring simultaneously, greatly improving the reliability and flexibility of the system.
Key Product Highlights
Intelligent protection algorithms
The REF615 is equipped with advanced digital protection algorithms, which can accurately identify short circuits, overloads, and ground faults significantly shortening fault response time and reducing the risk of damage to power equipment.
Diverse communication interfaces
Support for multiple communication protocols such as IEC 6180, Modbus, and DNP3, achieving seamless integration with SCADA systems, and providing real-time data transmission and remote operation capabilities for the power system.
High availability and stability
With redundant design and self-test mechanism, the relay can ensure continuous and reliable operation even under high load or complex environments.
Simplified configuration maintenance
Intuitive graphical interface and intelligent setup wizard, allowing engineers to quickly complete device debugging and parameter configuration, reducing the difficulty of operation and maintenance.
Expandable function
The REF615 supports advanced functions such as secondary device linkage, event recording, waveform capture, etc., providing full support for the intelligent upgrade of the power.