GRW8-01 02 Temperature Monitoring Relay

The GRV8-01/02 series is a single-phase voltage monitoring relay designed specifically for industrial automation control systems. This product adopts true effective value measurement technology, which can accurately monitor the voltage status of the power supply network, achieve overvoltage and undervoltage protection and power switching control of the electrical system, and is suitable for industrial scenarios with high voltage stability requirements.

GRV8-01/02 series single-phase voltage monitoring type voltage relay product features:
1. High precision true effective value measurement
By using True RMS voltage detection technology, accurate voltage data can still be provided in complex power grid environments with harmonic interference or waveform distortion, with a measurement error of ≤ 1%.
2. Flexible work mode configuration
The panel knob allows for quick setting of protection modes such as overvoltage, undervoltage, and window (combination of overvoltage and undervoltage), without the need for auxiliary tools to adjust parameters and improve operational efficiency.
3. Intuitive status indication system
Equipped with multi-color LED indicator lights, real-time display of relay working status (power supply, alarm, action), voltage abnormality type, and fault type, making it easy for on-site operation and maintenance personnel to quickly diagnose the system status.
4. Compact industrial design
The ultra-thin body width is only 18mm, supporting 35mm standard DIN rail installation, effectively saving control cabinet space; Wide temperature range design (-25 ℃~+55 ℃), suitable for harsh industrial environments.

GRV8-01/02 series single-phase voltage monitoring type voltage relay product features:
1. Key equipment voltage protection
Provide overvoltage/undervoltage graded protection for equipment such as electric motors, compressors, and frequency converters to avoid the risk of equipment damage or shutdown caused by abnormal voltage. Integrated into distribution cabinets and control boxes to achieve active protection of core equipment on production lines.
2. Intelligent power management system
Automatically monitor the voltage status of the main and backup power supplies, trigger relay actions when the main power supply is abnormal, seamlessly switch to the backup power supply, and ensure the continuous operation of critical loads.
Suitable for places with strict requirements for power continuity, such as data centers, medical facilities, and fire protection systems.
3. Energy Management Auxiliary Unit
Cooperate with the energy management system to provide real-time feedback on grid voltage quality data, providing a basis for energy efficiency optimization and fault prediction.