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Tuya WiFi ZigBee Smart Energy Meter KWh Power Monitor 3 Phase Single Phase 500A 300A 200A 120A 80A Clamp Current Transformer

Tuya WiFi ZigBee Smart Energy Meter KWh Power Monitor 3 Phase Single Phase 500A 300A 200A 120A 80A Clamp Current Transformer

Precio habitual $115.24 USD
Precio habitual $0.00 USD Precio de oferta $115.24 USD
Oferta Agotado
Los gastos de envío se calculan en la pantalla de pago.

Track and monitor your energy usage with the Tuya WiFi ZigBee Smart Energy Meter. With the ability to measure 3 phase and single phase currents up to 500A, this device provides accurate data for improved energy efficiency. Connect to ZigBee or WiFi for easy access and control.


  • State of Assembly: Ready-to-Go
  • Operating Humidity: 90% non-condensing
  • Report Cycle: 5 seconds
  • Wireless Frequency: WiFi 2.4GHz IEEE 802.15.4
  • Protocal: ZigBee 3.0
  • Brand Name: EARUELETRIC
  • Power Supply: AC
  • Model Number: PC321-TY
  • Accuracy Class: 1%
  • Dimensions: 86*86*37mm
  • Operating Temperature: -20 ℃ - +55 ℃
  • Phase: Three Phase
  • Max Operating Current: 150A & Above
  • Output Voltage: 100-240V AC 50/60 Hz
  • DIY Supplies: ELECTRICAL

Quality Guarantee

  • We guarantee good quality, every product will be tested before delivery.

Note Before Order - Tuya ZigBee Gateway Is Required

  • Tuya ZigBee Gateway Is Required to Connect with this Device to Work, If You Don't Have the Gateway Yet, Please Click Below Picture to Buy
  • It's high Amp item, and the device needs certified and professional electrician for wiring.
  • The frequency of the wireless router is 2.4GHz.

Main Features

  • Tuya compliant
  • Support Tap-to-Run and automation with other Tuya device
  • Single/3 - phase electricity compatible
  • Three current transformers for Single phase application
  • • Measures real-time Voltage, Current, ActivePower and total energy 
  • Suitable for both residential and commercial application
  • Lightweight and easy to install
  • External antenna prevents signal from being shielded

Clamp Diameter

  • 80A:10.2mm
  • 120A:16mm
  • 200A:20mm
  • 300A:24.8mm.
  • 500A: 37.5mm
  • 750A:51mm
  • 1000A:51mm


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 

Failure to follow these instructions will result in death or serious 

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

Please follow the arrow's direction to install the CT


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.

NEW Version with External Antenna

Real-Time Monitor each phase's power, voltage, and current, but not able to monitor each phase's KWh, can real time monitor total 3 phase's KWh

View Electricity Consumption History Daily Weekly Monthly

App Smart

  • Please make sure your App version is the latest version above 3.35.0
  • Please Click 'Smart' icon to Find the Power Usage pagePress 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.

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