Overvoltage And Undervoltage Protector

100A Single Phase WiFi Photovoltaic Smart Meter

Tuya WiFi enabled 100A 380V intelligent three-phase four-wire circuit breaker with overvoltage, leakage, and overcurrent protection. Supports remote monitoring and automatic reclosing, suitable for distribution and household applications.

Smart ControlTuya WiFi remote monitoring and control
Safety ProtectionOvervoltage, leakage, overcurrent, auto-reclose
Electrical Rating100A, 380V, 3-phase 4-wire
Easy InstallationDIN rail mount, 6kA breaking capacity

ANYTIME, ANYWHERE

MONITOR REAL-TIME DATA

 

TUYA WIFI SMART CONNECTION

No need to check on site, just turn on your phone and connect wirelessly

You can view the data quickly and conveniently.

 

RAIL TYPE SINGLE PHASE WIFI RECLOSING PROTECTOR

Graffiti wifi intelligent control

10 kinds of alarm protection mechanism

Mobile APP real-time data sampling

 

FLAME RETARDANT MATERIAL

The shell adopts thickened ABS flame retardant shell to avoid overloading of the meter.

Fire hazards caused by

 

LARGE LCD DISPLAY

A large-size LCD screen was selected

Large screen, large font,

measurement results at a glance

FAQ

Does this device support bi-directional measurement for solar systems?

Yes. The device features bi-directional measurement, making it ideal for monitoring both grid power consumption and solar panel energy production in real-time.

What is the maximum current capacity of this smart meter?

This model is designed for high-capacity use, supporting a maximum current of up to 100A, which is suitable for most residential and commercial electrical systems.

Can I remotely turn the power on or off using my smartphone?

Absolutely. Through the compatible mobile app (Tuya Smart/Smart Life), you can remotely control the power switch from anywhere in the world as long as the device is connected to WiFi.

Does the device offer automatic protection against voltage fluctuations?

Yes, it acts as a comprehensive protector. It provides Over-voltage, Under-voltage, and Over-current protection. If a power anomaly is detected, it will automatically cut off the power and attempt to "reclose" once the voltage stabilizes.

Can I set custom thresholds for voltage and current protection?

Yes. Users can manually adjust the protection threshold values (e.g., the specific voltage at which the device should trip) directly via the app or the physical buttons on the panel.

Does the meter keep track of historical energy consumption data?

Yes. The app records your energy usage (kWh) by hour, day, month, and year, allowing you to analyze your power consumption patterns and optimize energy costs.

Is this device compatible with voice assistants like Alexa or Google Home?

Yes, it supports voice control integration with Amazon Alexa and Google Assistant, enabling you to check status or control the switch using simple voice commands.

Is it difficult to install on a standard electrical board?

Not at all. It features a standard 35mm DIN rail mounting design, making it compatible with most household and industrial distribution boxes.

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