| Brand | Switchgear parts |
| Model NO. | GPS6 Overvoltage and Undervoltage Protector Power Metering WiFi Remote Control |
| Rated normal current | 40A |
| Rated frequency | 40Hz-70Hz |
| Series | GPS6 |
The GPS6 series overvoltage and undervoltage protector is an intelligent electrical protection device designed to monitor and safeguard circuits from overvoltage and undervoltage conditions. It features a digital display for real-time monitoring of voltage, current, and other parameters, with an automatic recovery function that reconnects the power supply once voltage returns to normal. The series includes various models, such as GPS6-VA4 (basic voltage protection), GPS6-VA5 (enhanced model), GPS6-VA2 (simplified model), GPS6-VAKwH (with power metering), and GPS6-VAWIFI (integrated with WiFi for remote control). Suitable for homes, commercial buildings, industrial equipment, hotels, and restaurants, it ensures reliable voltage stability and equipment protection.
GPS6 Overvoltage and Undervoltage Protector Power Overview
GPS6-VA2/GPS6-VA5/GPS6-VA4 : rated voltage of AC 220V/DC 85-300V. It features an overvoltage threshold of AC 130-300V/DC 130-300V and undervoltage threshold of AC 80-210V/DC 85-210V, along with a hysteresis of 5V for stable operation. The device supports a maximum current of 40A-100A.
GPS6-VAKwH: with power metering function, rated voltage of AC 220V. It features an overvoltage threshold of AC 240-300V and undervoltage threshold of AC 140-230V, along with a hysteresis of 5V for stable operation. The device supports a maximum current of 40A-100A.
GPS6-VAWIFI: With wifi function, remote control is possible, rated voltage of AC 220V. It features an overvoltage threshold of AC 230-300V and undervoltage threshold of AC 110-210V.



The core functions and advantages focus on four dimensions: intelligent control, dual protection, precise metering, and convenient adaptation:
· WiFi intelligent interconnection: Supports mobile APP remote control (on/off, timed switch), real-time data monitoring and remote fault alarm, adapting to the smart home ecosystem, and ensuring electrical safety even when unattended.
· Precise overvoltage/undervoltage protection: Customizable protection thresholds for overvoltage (230V~300V) and undervoltage (140V~210V), with adjustable action delay of 0.1s~10s. The dual-bus wiring design improves power supply stability, quickly cutting off the fault circuit.
· Comprehensive power metering: Precisely monitors voltage, current, active power, cumulative energy consumption and frequency with a measurement error ≤1%. The digital screen and APP show synchronized data, and energy consumption data can be queried and exported to facilitate cost control.
· Convenient installation and humanized design: 35mm DIN rail plug-and-play, compact size (refer to the same series 82×36×68mm) and light weight; automatic reset after fault eliminates the need for manual intervention. With an operating temperature range of -20℃~+60℃ and a protection level of IP40 (front panel)/IP20 (terminals), it adapts to various usage environments.
The GPS6 is a power distribution device integrating three core functions: overvoltage/undervoltage dual protection, power metering, and WiFi intelligent control, specially designed for residential and small commercial scenarios. Compatible with AC 220V rated voltage and 45~65Hz frequency, it covers a working voltage range of 80V~400V. Adopting 35mm standard DIN rail installation, it is equipped with a high-precision metering chip (measurement error ≤1%), supporting real-time monitoring of voltage, current, power, energy consumption and frequency. It can realize remote on/off, parameter setting and fault alarm through mobile APP, featuring automatic reset function (adjustable reset time), equipped with digital display and LED fault indicators, fully protecting electrical equipment safety and realizing visual energy consumption management.