REF610

Why choose REF610?
High Reliability: The REF610 has been proven in the market for many years to be highly reliable.
Comprehensive: Provides a full range of protection functions to meet a variety of application needs.
Easy to use: User-friendly interface and extensive documentation for easy operation and maintenance.

Frequently Asked Questions
What are the advantages of the REF610 over other brands of feeder protection relays?
The REF610 offers more comprehensive protection, higher reliability, more flexible configuration and a more user-friendly interface.

How do I choose the right REF610 model?
The selection of the right REF610 model is based on the system’s voltage rating, current rating, and protection requirements.

How is the REF610 setup and configured?
The REF610 can be set up and configured via the front panel buttons, the communication interface or via dedicated software.

Main functions of the REF610
Overcurrent protection: Provides three-phase and single-phase overcurrent protection, which can quickly detect and remove faulty lines to prevent overcurrent damage to equipment.
Ground Fault Protection: Provides sensitive ground fault protection to quickly detect and isolate ground faults to ensure personnel safety.
Thermal overload protection: Monitors the temperature of the conductor to prevent overheating from causing failure.
Directional overcurrent protection: Can distinguish the direction of faults to improve system selectivity.
Voltage and Frequency Protection: Monitors the voltage and frequency of the system to provide overvoltage, undervoltage, overfrequency and underfrequency protection.
Arc Light Protection: Detects and quickly removes arc light faults to protect equipment and personnel.

Features of the REF610
Modular design: Flexible configuration, according to different application requirements to select different functional modules.
High-precision Measurement: Adopting high-precision measuring elements to ensure the accuracy of measurement.
Abundant communication interfaces: Supporting a variety of communication protocols, convenient to communicate with the host computer.
Friendly User Interface: Provides an intuitive setup and operation interface for easy configuration and maintenance.

Applications of REF610
Distribution systems: Protecting incoming and outgoing lines in distribution substations.
Industrial companies: Protecting the distribution systems of industrial companies.
Utilities: Protecting the distribution systems of hospitals, schools and other public facilities.