The GEYA GRV8-10 is a three-phase voltage monitoring relay designed to protect equipment from voltage anomalies such as overvoltage, undervoltage, and phase failure. It ensures the safe operation of three-phase systems by monitoring voltage levels and providing timely protection.
Key Features:
Voltage Monitoring: Continuously monitors three-phase voltage to detect overvoltage, undervoltage, and phase failure conditions.
Adjustable Settings: Allows users to set voltage thresholds and reset delay times via knobs, providing flexibility to match specific system requirements.
Relay Outputs: Equipped with two SPDT (Single Pole Double Throw) relay outputs rated at 8A/AC1, enabling control of connected equipment based on voltage conditions.
Frequency Range: Operates within a frequency range of 45Hz to 65Hz, suitable for various industrial applications.
LED Indicators: Features LED indicators to display relay status, facilitating easy monitoring and troubleshooting.
DIN Rail Mounting: Designed for DIN rail mounting, ensuring straightforward installation in control panels.
Technical Specifications:
Voltage Range: Supports multiple voltage settings, including 220-230-240-380-400-415-440-460V (P-P) and 127-132-138-220-230-240-254-265V (P-N).
Measuring Range: For M460 models: 176V-552V; for M265 models: 101V-318V.
Time Delay: Adjustable time delay from 0.1s to 10s, allowing customization based on application needs.
Operating Temperature: Suitable for environments with temperatures ranging from -20°C to +55°C.
Dimensions: Compact design with dimensions of 90×36×64mm.
Applications:
The GRV8-10 relay is ideal for protecting three-phase equipment such as motors, pumps, and compressors in industrial settings. It safeguards against voltage-related issues that could lead to equipment damage or operational downtime.
Availability:
The GEYA GRV8-10 relay is available through various online platforms, including Amazon and eBay. For instance, it is listed on Amazon with detailed specifications and purchasing options.
Installation and Usage:
For guidance on using GEYA voltage relays, you can refer to instructional videos provided by the manufacturer. While the video linked below demonstrates the GRV8-01 model, the installation and usage principles are similar across the GRV8 series.https://store.unigulfsupply.com/product/voltage-monitoring-relay/