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Lettel

Three-phase WiFi Energy Meter 230/400V 80A

MCM7M-480W

€229.92 Excl. Tax
€275.90 Inc. Tax
preorder Supply in process – Average delivery time 4/6 weeks
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Technical informations

The Lettel MCM7M-480W three-phase WiFi energy meter allows you to monitor and control your 230/400V three-phase electrical consumption up to 80A per phase. Thanks to its built-in WiFi module, it connects directly to your smartphone using the Smart Life or Tuya apps.

Main features:

  • Measurement of active and reactive energies (import, export, balance)
  • Instantaneous values: voltage, current, active and reactive power, power factor, frequency
  • Integrated 80A relay for manual or programmable disconnection (time schedule, alarm thresholds)
  • Prepaid mode with disconnection after consumption limit
  • Customizable alarms: overvoltage, undervoltage, overcurrent, phase imbalance
  • .csv data export and detailed consumption history
  • Voice control compatible (Google Assistant, Alexa)

Technical Specifications:

Specifications Details
Rated voltage 230/400V AC
Max current 80A per phase
Mounting 35mm DIN Rail – 7 modules (126mm)
Communication WiFi 2.4GHz – 802.11 b/g/n
Internal relay 80A / 230V AC – Minimum 100,000 cycles
IP rating IP20
Operating temperature -25°C to +55°C
Compliance CE, RoHS, IEC62053-21, IEC62052-11
Warranty 3 years
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