Tuya Smart Life 3 Phase Wifi Digital Electricity Energy Meter with Clamp Current

Note before order:

1.It's high Amp item, and the device needs certified and professional electrician for wiring.

2.The frequency of the wireless router is 2.4GHz.

3. The meter requires the measured device must have neutral wire. otherwise it can't measure the device's voltage, current, and power

Important safety information:

The power clamp must be installed and serviced only by a qualified
electrical personnel.
Do not touch the terminals of the device during testing.
Turn off all the power supply for this equipment before installing.
Always use a properly rated voltage sensing device to confirm power is off.
Replace all devices, doors and covers before applying power to the
equipment.
Failure to follow these instructions will result in death or serious
injury.

Clamp Diameter

80A10mm
120A16mm
200A20mm
300A24mm.
500A: 36mm

When you install the CT , please note the CT's direction, make sure all 3 CT with the same direction.

Single Phase and 3 Phase Wiring Diagram

For safety, please make sure the main power in your faciligy is off before installation.

According to your need, you can make 2 kinds of wiring connection. Single Phase and 3 Phase Wiring Diagram

Main Features

Single/3 - phase electricity compatible
Three current transformers for Single phase application
Measures real-time Voltage, Current, PowerFactor, ActivePower and
total energy consumption
Display the temperature of the device on the App
Suitable for both residential and commercial application

NEW Version with External Antenna

For 80A-300A CT item, You can real-time monitor voltage, current, power for each phase and total

For 80A-300A CT item, it has electric statistic function, you can view KWh power consumption by hour, by day, by month, and by year, and total 3 phase energy consumption

The APP can only save hourly usage history wthin 7days.

How to configure

Press and hold the reset button for 5 seconds until the LED indicator flashes 3 times quikly to restore factory settings (energy data will be cleared). And it will get into EZ mode for 3 minutes.