Introduction
The GEYA GPS6-VA5 is an advanced adjustable over/under voltage and current protector designed to safeguard your electrical devices. It features a clear digital LED display that shows real-time voltage, current, and fault status, enabling quick and intuitive monitoring. With factory default settings of 275V overvoltage and 175V undervoltage protection, it ensures the safety of connected equipment. This model is available in 40A, 63A, and 80A variants, suitable for a wide range of electrical loads. Its compact design allows for easy integration with 35mm DIN rail mounting.

Image: The GEYA GPS6-VA5 protector with its digital display showing voltage and current readings, highlighting its overvoltage and undervoltage protection capabilities.
Video: A product overview demonstrating the GEYA GPS6-VA5 device, showcasing its design and features. Duration: 2 minutes 26 seconds.
Setup and Installation
The GPS6-VA5 is designed for easy installation on a standard 35mm DIN rail. Ensure all power is disconnected before attempting installation or wiring. Connect the input power to the designated terminals and the load to the output terminals as per the wiring diagram. The device is compact, measuring 86mm in height, 38mm in width, and 67.5mm in depth, allowing for efficient use of space in electrical panels.

Image: Detailed dimensions of the GEYA GPS6-VA5 protector (86mm x 38mm x 67.5mm) and an illustration of its 35mm DIN rail mounting mechanism.

Image: An example wiring diagram showing how to connect the GEYA GPS6-VA5 protector between the power source (N, L) and the electrical load.
Operating Instructions
Once installed and powered, the device's digital display will show real-time voltage and current values. The GPS6-VA5 allows for adjustment of protection parameters. Use the 'SET' button and arrow keys to navigate through the menu and modify settings such as overvoltage (130-300V), undervoltage (80-210V), and reset time (2-900 seconds, factory default 30 seconds). The display also indicates fault status, providing immediate feedback on protection events.

Image: Close-up of the GEYA GPS6-VA5's large-screen color digital display, showing voltage, current, and power indicators, along with the 'SET' and arrow buttons for menu navigation.
Video: Demonstration of the overvoltage and undervoltage protection features of a similar device, showing how it reacts to voltage fluctuations. Duration: 14 seconds.
Video: A demonstration of a 230V voltage regulator and protection relay, illustrating its functionality in protecting electrical systems. Duration: 28 seconds.
Maintenance
The GEYA GPS6-VA5 is designed for minimal maintenance. Periodically inspect the device and its connections for any signs of wear, damage, or loose wiring. Ensure the ventilation slots are clear of dust and debris to prevent overheating. No user-serviceable parts are inside; refer to qualified personnel for any repairs.
Troubleshooting
- Device Not Powering On: Check the input power supply and ensure connections are secure. Verify that the voltage is within the rated operating range.
- Protection Trip: If the device trips (disconnects the load), the display will indicate the fault (overvoltage, undervoltage, or overcurrent). Identify and rectify the cause of the fault in your electrical system. The device will automatically reset after the set delay time once the fault condition is cleared.
- Incorrect Readings: Ensure all wiring is correctly connected and terminals are tightened. If readings appear inaccurate, consult the specifications for accuracy tolerances.
Specifications
| Feature | Specification |
|---|---|
| Brand | GEYA |
| Model Number | GPS6-VA5-2P-40A-220V |
| Rated Supply Voltage | AC220V (L-N) |
| Rated Frequency | 50/60Hz |
| Rated Operational Current | 40A (also available in 63A, 80A variants) |
| Overvoltage Setting Range | AC130-300V |
| Undervoltage Setting Range | AC80-210V |
| Voltage Hysteresis | 5V |
| Voltage Accuracy | <1% |
| Overvoltage Trip Delay | 5s |
| Reset Time | 1-900s (factory default: 30s) |
| Mounting Type | 35mm DIN Rail Mounting |
| Certification | CE |

Image: A detailed table outlining the technical specifications of the GEYA GPS6-VA5 and GPS6-VAK models, including voltage, current, frequency, and reset time.
Warranty Information
GEYA products are manufactured to high-quality standards. This product comes with a standard manufacturer's warranty against defects in materials and workmanship. Please retain your proof of purchase for warranty claims. For specific warranty terms and conditions, refer to the documentation provided with your purchase or contact GEYA customer support.
Support
For technical assistance, troubleshooting, or product inquiries, please visit the official GEYA website or contact their customer service department. Support contact information can typically be found on the product packaging or the manufacturer's website.





