Advanced 3 Phase WiFi Voltage Protector: The Ultimate Guide to Smart Electrical Safety
In today’s industrial and residential environments, electrical stability is no longer a luxury—it is a necessity. With the rise of sensitive electronic equipment and high-power machinery, a reliable 3 Phase WiFi voltage protector has become an essential component for any modern power distribution system. Our CHLIUYI series smart protectors are designed to bridge the gap between traditional circuit protection and phone, offering unparalleled control via the Tuya or Smart Life apps.
What is a 3 Phase WiFi Voltage Protector?
A 3 Phase WiFi voltage protector is an intelligent device installed on a 35mm DIN rail that monitors the voltage, current, and power consumption of a three-phase electrical system in real-time. Unlike traditional analog protectors, this smart device connects to your local wireless network, allowing you to monitor electrical health, receive instant fault notifications, and remotely toggle power from anywhere in the world.
Key Features of our Smart Protector:
Real-time Monitoring: Track L1, L2, and L3 voltage and current independently.
Automatic Protection: Instant trip-out during over-voltage, under-voltage, or over-current events.
Remote Management: Control your industrial or home power via the Tuya Smart App.
Energy Metering: High-precision measurement of kWh consumption for better energy management.
Phase Unbalance Protection: Specifically designed for 3-phase motors to prevent burnout caused by voltage instability.
Technical Parameters
To ensure compatibility with your specific project, please review the following technical specifications for our standard 3 Phase WiFi voltage protector model:
| Parameter | Specification |
| Rated Voltage | AC 380V (50/60Hz) |
| Rated Current Range | 1-100A |
| Over-voltage Protection | 120V – 300V (Default: 270V) |
| Under-voltage Protection | 80V – 210V (Default: 170V) |
| Protection trip response time | <0.5s |
| Recovery Time Delay | 0s – 999s |
| Connectivity | 2.4GHz WiFi |
| Mounting | 35mm DIN Rail |
Wide Range of Application Scenarios
The versatility of the 3 Phase WiFi voltage protector makes it suitable for various demanding environments.
1. Industrial Factories and Workshops
In a factory setting, expensive three-phase motors and CNC machines are highly susceptible to phase loss or voltage spikes. Installing a smart protector ensures that if one phase fails or fluctuates beyond safe limits, the power is cut immediately, saving thousands of dollars in repair costs.
2. Smart Home and Commercial Buildings
For large villas or commercial offices using three-phase power, this device serves as a central energy management hub. It protects HVAC systems, elevators, and large kitchen appliances while providing data on daily and monthly energy usage.
3. Solar Energy Systems
As a manufacturer of electrical protection, we highly recommend integrating the 3 Phase WiFi voltage protector into solar inverter outputs. It ensures that the grid voltage remains stable before the solar system syncs, protecting both the inverter and the household appliances.
Step-by-Step Installation Guide
Warning: Electrical installation should be performed by a qualified electrician.
Preparation: Ensure the main power supply is turned off. Verify that the DIN rail is securely mounted in the distribution box.
Wiring the Inputs: Connect the three phase lines (L1, L2, L3) and the Neutral (N) line to the top terminals of the 3 Phase WiFi voltage protector.
Wiring the Outputs: Connect your load lines to the bottom terminals, maintaining the same phase order for consistent protection.
Power On & Pairing: Turn on the power. The device’s display will light up. Open the Tuya Smart App, ensure Bluetooth is on, and the app will automatically discover the new smart protector.
Setting Limits: Within the app, configure your over-voltage and under-voltage thresholds based on your local grid standards.
Why Choose CHLIUYI for Your Protection Needs?
As a leading manufacturer and exporter of smart electrical equipment, CHLIUYI (Liuyi Electric) focuses on precision, durability, and user experience. Our 3 Phase WiFi voltage protector undergoes rigorous quality control to ensure it meets international safety standards. Whether you are an importer looking for reliable OEM/ODM partners or an engineer designing a smart grid, our solutions provide the reliability you need.
Invest in a 3 Phase WiFi voltage protector today and experience the peace of mind that comes with professional-grade electrical safety and smart monitoring.
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