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TUYA WiFi Smart 3 Phase Power Energy Meter – 80A DIN Rail Electricity Monitor with Over/Under Voltage Protection (AC 85–290V)

£51.29£54.99

KWS-306KWS-306L with RS485KWS-306WF with wifi
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Smart TUYA WiFi 3-Phase Energy Meter with Over/Under Voltage Protection

Enhance your energy management system with this high-performance TUYA WiFi Power Energy Meter. Designed for three-phase four-wire AC systems, this smart electricity meter provides accurate, real-time monitoring and advanced protection features to improve safety and efficiency across a variety of installations. Whether for home, commercial, or industrial use, this compact DIN rail-mounted device is an ideal solution for remote energy control and fault prevention.

Reliable Monitoring with Smart Integration

This advanced energy meter offers seamless integration with the Tuya Smart app, allowing you to track voltage, current, power consumption, and more from anywhere via your smartphone. The large LCD VA colour screen ensures visibility in various environments, displaying real-time values and alerts. The built-in zero-power magnetic relay further enhances efficiency, delivering stable, low-energy switching with high reliability.

Key Features

  • Large, high-contrast colour LCD display for clear readings
  • Wide operating voltage range: AC 85–290V
  • Supports up to 80A current and 23kW power
  • Accurate real-time monitoring and data memory after power loss
  • Remote app control via 2.4GHz WiFi using Tuya Smart
  • Multiple protections: overvoltage, undervoltage, overcurrent, overpower, overtemperature
  • Voltage and current imbalance detection
  • Supports timer reset, battery reset, and screen saver modes
  • Easy tool-free DIN rail installation with buckle fixing

Technical Specifications

  • Voltage Range: AC 85–290V
  • Current Range: 0–80A
  • Power Range: 0–23kW
  • Frequency: 50/60Hz
  • Energy Range: 0–99,999,999 kWh
  • Power Factor: 0.00–1.00 PF
  • Temperature Range: -20°C to 150°C
  • Timing: Up to 999 hours
  • DIN Rail Mount: 35mm, no screws required
  • Memory: Retains data during power outage

Included in the Package

  • 1 × TUYA WiFi Energy Meter
  • 1 × User Manual

Applications

Perfect for rental properties, private homes, corporate facilities, hotels, electrical cabinets, production lines, and more. This smart meter is engineered to provide not only detailed consumption statistics but also active protection, making it a vital tool for efficient and safe energy use.

Product Images

TUYA WiFi Energy Meter front view
Close-up of LCD display on energy meter
Smart energy meter wiring diagram
DIN rail installation of energy meter
Back view of TUYA energy meter
Complete meter set with manual
Voltage and current display screen
Smart meter installed in cabinet
Product packaging of energy meter
Voltage graph display
LCD screen close-up TUYA energy meter
Energy meter with screen saver
Side profile of installed energy meter
Smart meter showing overload protection
Energy meter user manual overview
Smart energy usage statistics from app

Weight 10 kg
Dimensions 9 cm
Brand Name

NoEnName_Null

Hign-concerned Chemical

None

Origin

Mainland China

DIY Supplies

ELECTRICAL

Display Type

Digital Only

Model Number

KWS-306

Phase

Three Phase

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