| Brand | Xinyouxiang |
| Model NO. | GPS8-09 Voltage and Current Protector |
| Rated voltage | AC220V |
| Rated normal current | 32A |
| Rated frequency | 45Hz-65Hz |
| Series | GPS8-09 |
The GPS8-09 overvoltage and undervoltage protector is a multifunctional power safety device that integrates intelligent protection, precise measurement, and visual monitoring. Specially designed for household electricity use scenarios, it can effectively cope with voltage fluctuations, abnormal currents, and leakage risks, ensuring the safe operation of household appliances. At the same time, it provides electricity data monitoring to help users optimize energy management and reduce electricity costs.
Application of GPS8-09 overvoltage and undervoltage protector product:
Home power system protection: provides overvoltage, undervoltage, and overcurrent protection for high-power appliances such as air conditioners, refrigerators, and water heaters, extending equipment life.
Leakage safety protection: Real time monitoring of circuit leakage, rapid cutting off of faulty circuits, and avoiding the risk of electric shock.
Visual control of electricity consumption: View electricity consumption statistics and energy efficiency data through screens or external systems (such as smart home platforms) to help users optimize their electricity habits and reduce energy consumption costs.
Applicable fields
Suitable for single-phase electricity scenarios such as residential buildings, apartments, and small shops, especially for environments with frequent power grid fluctuations or high requirements for electricity safety.
Product features of GPS8-09 overvoltage and undervoltage protector:
1. Power protection
Supports four fold protection functions of overvoltage, undervoltage, overcurrent, and leakage, automatically cuts off abnormal circuits, prevents electrical appliances from being damaged due to unstable voltage, short circuit, or leakage, and improves the safety of household electricity use.
Self reset after fault: After the abnormal state is resolved, the device automatically restores power supply, reducing manual intervention and making it more convenient to use.
2. Accurate measurement and intelligent monitoring
Built in high-precision measuring chip, real-time detection of voltage, current, power, electricity consumption and other parameters, and calculation of power factor and frequency, with data error less than 1%, providing users with reliable electricity analysis and energy consumption statistics.
Flexible threshold setting: Users can customize overvoltage/undervoltage protection values (such as 220V ± 20%) and overcurrent thresholds according to their needs, adapting to different regional power grid environments and equipment load characteristics.
3. Efficient Structure and Humanized Design
Double busbar wiring design: optimizes electrical connection paths, improves current carrying capacity and heat dissipation performance, suitable for high load household electricity scenarios.
Large color screen display: It intuitively presents parameters such as voltage, current, power, electricity consumption, power factor, and frequency. The interface is clear and easy to read, making it convenient for users to grasp the electricity status in real time.
DIN rail installation: Standard 35mm rail for quick installation, compatible with home distribution boxes, space saving and flexible deployment
Model |
GPS8-09 Voltage and Current Protector |
Function |
Over voltage, under voltage and over current |
Rated supply voltage |
AC220V(L-N) |
Rated supply frequency |
45~65Hz |
Operation voltage range |
80V~400V(L-N) |
Rated operational current |
32A,40A,50A,63A,80A（AC1） |
Burden |
AC max.3VA |
Over voltage operation value |
OFF,230V~300V |
Under voltage operation value |
140V~210V,OFF |
Over/under voltage action delay |
0.1s~10s |
Over current operation value |
1~32A,40A,50A,63A,80A |
Over current action delay |
2s~600s |
Leakage current value |
OFF,10mA~400mA |
Leakage reclosing count |
OFF,1~20,ON |
Power-up delay |
2s~600s |
Reset time |
2s~900s |
Measurement error |
≤1% |
Electrical life(AC1) |
1x104 |
Mechanical life |
1x106 |
Operating temperature |
-20℃ ~ +60℃ |
Storage temperature |
-35℃ ~ +75℃ |
Mounting/DIN rail |
Din rail EN/IEC 60715 |
Protection degree |
IP40 for front panel/IP20 terminals |
Operating position |
any |
Overvoltage cathegory |
III. |
Pollution degree |
2 |
Dimensions |
82x36x68mm |
Weight |
205g |
The GPS8-09 is a multi-functional intelligent protection device specially designed for low-voltage power distribution systems, integrating three-in-one protection of overvoltage, undervoltage and overcurrent. Compatible with AC 220V rated voltage and 45~65Hz frequency, it covers a working voltage range of 80V~400V. Adopting 1-MODULE standard DIN rail installation, it is equipped with a high-precision metering chip (measurement error ≤1%), supporting digital display of dual parameters (voltage and current) and LED fault indicators. Featuring dual-bus wiring design and automatic fault reset function (adjustable reset time), it is widely used in residential power distribution, small commercial premises and old circuit renovation, fully protecting electrical equipment and electrical safety.
The core functions and advantages focus on four dimensions: comprehensive protection, precise measurement, installation adaptability and reliable use:
· Three-in-one precise protection: Integrates overvoltage, undervoltage and overcurrent protection with customizable protection thresholds, quickly cutting off the fault circuit to avoid equipment burnout or electric shock risks.
· High-precision monitoring and display: The voltage and current measurement error is ≤1%. The digital display synchronously shows dual parameters in real time, and LED indicators quickly locate fault types (overvoltage/undervoltage/overcurrent).
· Convenient installation and adaptation: 35mm standard DIN rail plug-and-play, compact size (refer to the same series 82×36×68mm) and light weight, allowing dense arrangement with circuit breakers and relays, saving power distribution space.
· High reliability and humanized design: Dual-bus wiring design improves power supply stability; the operating temperature ranges from -20℃ to +60℃, with a protection level of IP40 (front panel)/IP20 (terminals); automatic reset after fault eliminates the need for manual intervention, reducing operation and maintenance costs.
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