Empowering Your Grid : Harness the Potential with ABB's REF 545 Numerical Relay Feeder Terminal

In the ever-evolving world of energy management, innovation and precision are paramount.

REF 545 feeder terminals, are designed to be your ultimate solution for protection, control, measurement, and supervision.

These cutting-edge terminals can seamlessly integrate with various switchgear configurations, including single busbar, double busbar, and duplex systems.

91-70216 24024 marketing@dsgenterprises.in www.dsgenterprisesltd.com

Versatile Compatibility

The REF 545 feeder terminals are designed to seamlessly integrate with various switchgear configurations, including single busbar, double busbar, and duplex systems.

This adaptability ensures a perfect fit for any medium voltage network.

Automation and Sequence Logic

In addition to protection, measurement, control, and condition monitoring, REF 545 feeder terminals are equipped with an extensive range of PLC functions. These functions enable seamless automation and sequence logic integration, simplifying substation automation by consolidating multiple functions into one unit.

Streamlined Data Communication

Data communication is the lifeblood of modern power systems. REF 545 supports a variety of communication standards, including SPA bus, LON bus, IEC 60870-5-103, IEC 61850 via SPA-ZC 400, Profibus DPV1 via SPA-ZC

302, DNP 3.0, and Modbus.

Moreover, the LON communication combined with PLC functions minimizes the need for complex hardwiring between feeder terminals. 91-70216 24024

Benefits

The REF 541/543/545 Feeder Terminals offer an array of advantages in a single package: Impedance-based fault locator for rapid resolution of short circuits and earth faults. Substantial reduction in outage times. Enhanced network control accuracy. Proactive maintenance through condition monitoring. 91-70216 24024