GPS8-01 Voltage Protector with Over and Under Voltage Funtion
Key attributes
| Brand | Switchgear parts |
| Model NO. | GPS8-01 Voltage Protector with Over and Under Voltage Funtion |
| Rated voltage | AC220V |
| Rated normal current | 32A |
| Rated frequency | 45Hz-65Hz |
| Series | GPS8-01 |
Product descriptions from the supplier
The GPS8-01 Voltage Protector is specifically designed for household and basic industrial equipment, offering precise over-voltage and under-voltage protection. It supports a wide input voltage range from 80V to 400V, effectively addressing power grid fluctuations. With features such as low power consumption, self-resetting capability, and dual-bus wiring design, it ensures long-term stable operation and rapid fault recovery. Its compact DIN rail mounting and wide temperature adaptability from -20℃ ~ +60℃ make it especially suitable for applications like household appliances and small-scale power distribution systems—scenarios that do not require overcurrent protection but are sensitive to voltage anomalies. The GPS8-01 provides a cost-effective solution to ensure basic electrical safety.
GPS8-01 Self resetting Digital Voltage Protector Product Features:
1. High precision true effective value measurement
Using True RMS voltage sampling technology to accurately capture the actual voltage values under complex waveforms,
Prevent protection failure caused by misjudgment.
2. Full parameter programmable protection
Users can set overvoltage/undervoltage trigger thresholds (such as 170V-280V range), overcurrent values, and self reset delays (0-999 seconds) to adapt to different regional power grid characteristics and equipment requirements.
3. Strengthen electrical connection performance
Innovative dual busbar structure design provides stronger wiring carrying capacity and heat dissipation performance, ensuring long-term stable operation in high current scenarios.
4. Intelligent fault management mechanism
Equipped with self starting function, it automatically delays resetting after the voltage returns to normal, reducing manual intervention; The red green dual color LED provides real-time indication of operational/fault status, allowing for quick problem localization.
5. Industrial grade human-computer interaction
High brightness digital tube displays real-time voltage values clearly, paired with status indicator lights, achieving dual dimensional monitoring of "numerical+graphical"
6. Convenient integrated deployment
Standard 35mm guide rail installation design, seamlessly compatible with various distribution cabinets/boxes, greatly simplifying the construction process.
Technical parameters：
Model |
GPS8-01 Voltage Protector |
Function |
Over and under voltage |
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 |
Power-up delay |
2s~600s |
Reset time |
2s~900s |
Measurement error |
≤1% |
Electrical life(AC1) |
1*104 |
Mechanical life |
1*106 |
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 category |
Ⅲ |
Pollution degree |
2 |
Dimensions |
82x36x68mm |
weight |
135g |
The core functions and advantages focus on three dimensions: protection accuracy, installation adaptability, and ease of use:
· Dual precise protection: Targets two major voltage abnormalities (overvoltage and undervoltage) with customizable protection thresholds and an action delay of only 0.5 seconds, quickly cutting off the fault circuit to avoid equipment insulation breakdown and component burnout.
· Modular and convenient installation: 35mm standard DIN rail plug-and-play, compact size (82×36×68mm) and light weight (only 130g), allowing dense arrangement with circuit breakers and relays, saving distribution cabinet space and improving installation efficiency by 50%.
· Humanized design: The digital display intuitively shows real-time voltage, and LED indicators quickly locate fault types (overvoltage/undervoltage); automatic reset after fault eliminates the need for manual closing, especially suitable for unattended scenarios with near-zero operation and maintenance costs.
· High reliability: Adopts dual-bus wiring design for stronger power supply stability; protection level reaches IP40 (front panel)/IP20 (terminals), with an operating temperature range of -20℃~+55℃, adapting to various usage environments.
The GPS8-01 is a DIN rail-mounted over/under voltage protection device specially designed for household equipment and low-voltage power distribution systems, featuring dual protection of overvoltage and undervoltage. Adopting 1-MODULE standard DIN rail installation, it is compatible with AC 220V rated voltage and 45~65Hz frequency. The overvoltage protection threshold can be adjusted within 230V~300V (factory default 275V), and the undervoltage protection threshold within 145V~210V (factory default 175V), with an action delay of 0.5 seconds for both. It supports automatic reset (reset time adjustable 2s~900s) after fault elimination, equipped with digital voltage display and LED fault indicators, fully protecting electrical equipment from damage caused by voltage abnormalities.
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