Three-phase electricity meter TOMZN 80A Wi-Fi/h2>

The main feature of the TOMZN three-phase meter is the ability to connect to Wifi networks using the app Tuya or Smart Life, so you can control the device from anywhere, anytime. For Apple then use Tuya or Smart Life.

The main functions of the meter include:

  • Remote on/off control via Tuya or Smart Life app from anywhere
  • Measurement of total active energy in kWh
  • Read kWh, effective current, voltage and active power values via the app.
  • Timer function
  • LCD display with real-time display of voltage, current, active power, reactive power, power factor, frequency and total kWh
  • Power: 3x 120V, 3x 230V AC, 50/60Hz
  • Rated current: 80A/li>
  • Pulse frequency: 400 pulses/kWh
  • DIN rail mounting TH-35
  • Compatible with Tuya app to control other devices (e.g. wifi sockets, LED lighting, fans, etc.)

This electricity meter Meets Class 1 measurement accuracy according to IEC62053-21. Other features include display of positive and negative phase power, consumption history, electricity bill display, carbon dioxide emission settings, manual push-button operation, power comparison with the total meter, power graph display after 15 minutes over 24 hours, surge and overload protection settings, operation and rescue logs, password protection, voltage phase imbalance protection and current phase imbalance protection. The meter is compatible with the following remote control devices: Amazon Alexa, Google Assistant, IFTTT and Google Nest.

třífázový elektroměr wifi

Technical specifications:

  • ◾ Meter type: DTS238-7WIFIIVAP
  • ◾ Network frequency: 50 or 60 Hz
  • ◾ Rated current: 1.5(6)A, 5A/CT, 5(60)A, 10(80)A
  • ◾ Nominal voltage: 3x 120/208V, 3x 220/380V, 3x 230/400V, 3x 240/415V
  • ◾ Voltage range: 90-300V (each phase to center point)
  • ◾ Measurement accuracy in kWh: Class I
  • ◾ Accuracy of power measurement in kvarh: Class II
  • ◾ Accuracy of R.M.S measurement: Class 0.5
  • ◾ Pulse constant: See meter
  • ◾ Wifi: 802.11b/g/n, support 2.4GHz networks only, does not support 5GHz networks
  • ◾ Delayed recovery after protection: 60 s (default value) 1-512 s
  • ◾ Overvoltage/undervoltage/overvoltage event evaluation time: 3 s (default) 0.1-60 s
  • ◾ Overvoltage protection value: 270V ± 1 (default value), (85-300V)
  • ◾ Overvoltage recovery value: 260V ± 1 (default value), (85-300V)
  • ◾ Undervoltage protection value: 170V ± 1 (default value), (85-300V)
  • ◾ Undervoltage recovery value: 180V ± 1 (default value), (85-300V)
  • ◾ Phase imbalance protection value: 10V ± 1 (default value), (1-75V)
  • ◾ Phase imbalance current protection value: 100A (default value), (1-100A)
3 fazovy elektromer tomzn smart wifi
Nevertheless, we recommend that you leave your wiring to competent persons and consider the graphic above as illustrative only.

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