MMU 3 – Modular measurement technology for the top-hat rail

Product features

  • Measurement inputs: 3x voltage

  • Voltage measurement: up to 620 V

  • Harmonics: up to the 25th harmonic. harmonic

  • Accuracy of voltage measurement: Class 0.05

  • Accuracy of active power / real energy: Class 1 / 1

  • Accuracy of reactive power / real energy: Class 2 / 2

  • Communication interfaces: RS485, local bus

  • Communication protocols: Modbus

  • Connection of slave devices: Connection of MMI 12 modules

  • Measurement category: CAT III / 300 V

  • Scanning: 6.4 kHz

  • Sampling rate of measured values: up to 200 ms

Areas of application

  • Local network station

  • Industry

  • Data centre

  • Hospital

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