High-Precision Monitoring and Data Feedback

The device provides accurate measurement of key electrical parameters—voltage, current, active power, reactive power, power factor, and more—enabling precise capture of the real-time operating status of the power system. Measurement data is synchronized to both the upper-level control system and the local display in real time, offering reliable data support for operation, maintenance, and decision-making processes.

Multi-Mode Control and Comprehensive Protection

Supporting both local and remote control modes, the unit enables flexible on-site or remote operation of power switches and related equipment. It incorporates multiple protection mechanisms—including overload, short-circuit, and undervoltage protection—to detect abnormal conditions in time. Upon detecting parameter deviations, the device can automatically trigger alarms or execute protective actions, effectively preventing damage to power equipment and enhancing system reliability.

Flexible Expansion and Easy System Integration

The device supports series or parallel connection of multiple interval controller displays, allowing configuration scaling according to application scenarios such as substations, factory power distribution, or data centers. It integrates seamlessly with the REC670 control system for unified management and monitoring. Multiple installation options—embedded, wall-mounted, or 19-inch rack—ensure compatibility with varied control cabinet layouts and limited installation spaces.

Typical Application Scenarios

Substations: Used in feeder, transformer, and other bay-level control units for real-time monitoring of equipment operating parameters and assisting switching operations.

Factory Automation: Applied to production line power circuits for status monitoring, alarm reporting, and fault pre-warning to support industrial continuity.

Data Centers: Ensures power supply stability across server racks and distribution units by accurately monitoring voltage, current, load power, and energy consumption; provides essential data for power usage analysis and management.