GEYA GRV8-02 Voltage Control Relay

The GEYA GRV8-02 Voltage Control Relay is engineered to protect single-phase electrical equipment from critical voltage fluctuations in the power grid. The device continuously monitors power parameters and automatically disconnects the load if the voltage exceeds or drops below preset limits (overvoltage U> or undervoltage U<). Once the grid voltage stabilizes, the relay automatically restores power. The GRV8-02 model is highly versatile, operating with both AC and DC current (AC/DC 110-240 V), and features an adjustable trip delay timer (Tt) to prevent false trippings caused by short-term voltage drops. With its ultra-compact 1-module design, it easily mounts on any standard DIN-rail.

Features:

• Overvoltage and undervoltage monitoring

• Universal power supply AC/DC 110-240 V

• Adjustable trip delay time from 0.1 to 10 s

• Easy parameter setup via rotary dials

• LED status indication for power and relay state

• Space-saving modular design (1 DIN module width)

Specifications:

• Device Type: Voltage Control / Monitoring Relay

• Model: GRV8-02

• Monitored Parameters: Max & Min Voltage

• Supply Voltage Range (Un): AC/DC 110-240 V (50/60 Hz)

• Overvoltage Threshold (U>): 160-260 V

• Undervoltage Threshold (U<): 65-220 V

• Trip Delay Time (Tt): 0.1 - 10 s (adjustable)

• Output Contact Rating: 10 A / 250 VAC (AC1)

• Mounting: 35mm DIN-rail

• Certification: CE, UKCA, RoHS

Tags: geya, voltage relay, grv8-02, voltage protection, control relay, single phase relay, din-rail relay, overvoltage protection, undervoltage protection