TDK Electronics · TDK Europe

Multi-measuring Devices

Intro Pic

The MMI6000, MMI7000 and MMI8003, universal measuring devices, display and record a large number of key grid parameters. Harmful conditions in the grid (e.g. a high harmonic content) with a negative impact on the system are thus revealed immediately.
 

Multi-measuring devices at a glance

MMI6000

01 MultiMeasuringDevice MMI6000 Pic
Applications

  • For single-phase measuring in power factor correction equipment

Features

  • Operating and measuring voltage: 230 V AC

  • Fundamental frequency: 50 and 60 Hz

  • Measuring current: X/5 A

  • Sensivity: 40 mA

Customer benefits

  • Multi-function device

  • Coupling with PF controller BR6000 via interface for determination of real capacitor current

  • Capacitor protection by step switch-off at current limit

  • Fast trigger for dynamic PFC

  • Independent switching of a single capacitor step

  • Stand-alone measuring device with interface for read-out

  • Measurement of V, I, P, Q, S, cos-φ, f, W, T (read out via RS485)

MMI7000 (V4)

02 MultiMeasuringDevice MMI7000 Pic
Applications

  • For three-phase measuring in power factor correction equipment

Features

  • Operating voltage: 110 … 440 V AC +/- 15%
  • Measuring voltage (3-phase):
    • 30 … 440 V AC (L-N)
    • 50 … 690 V AC (L-L)
  • Measuring current: X:1A / X:5A
  • Rated frequency fR: 50 / 60 Hz
  • Power consumption: < 5 VA
  • Sensitivity: 50 mA / 10 mA

Customer benefits

  • Measuring and display of numerous parameters 3-phase: Voltage, current, frequency, active, reactive and apparent power, power factor, THD-V, THD-I, energy
  • Internal memory of V/I/F/P/Q/TDH-V/TDH-I
  • Harmonic of voltage up to 51st and harmonic of current up to 51st
  • Panel mounted instrument
  • Graphical menu (DE/E/ES/RU/TR)
  • Integrated help function
  • Integrated slot for SD-memory card
  • Two independent interfaces (RS485) included
  • 4 relay-outputs (free programmable) included

MMI8003

03 MultiMeasuringDevice MMI8003 Pic
Applications

  • For three-phase measuring in power factor correction equipment

Features

  • Operating voltage and measuring voltage: 24 V Dc via external terminal
  • Measuring voltage (3-phase):
    • 3 x 30 ... 440 V AC (L-N)
    • 3 x 50 ... 690 V AC (L-L)
  • Fundamental frequency: 50/60 Hz
  • Measuring current: 3x X: 1A/X: 5AX/5 A
  • Sensitivity: 50 mA/10 mA
  • 2x system interfaces: RS485 (Modbus RTU)

Customer benefits

  • Measuring and display of numerous parameters 3-phase: Voltage, current, frequency, active, reactive and apparent power, power factor, THD-V, THD-I, energy +/-
  • Harmonic of voltage up to 39th and harmonic of current up to 51st
  • Hut rail mounting inside a cabinet
  • Read out via MODBUS in real time
  • Internal memory active/reavtive power (energy)
  • Time stamp

Get data sheets and search

PDF Product Features Type
Grid Analysis Tool 3-phase measuring MC7000-3
Multi-measuring Interface Standard relay,  Transistor output MMI6000
Multi-measuring Interface 4 relay outputs MMI7000
Multi-measuring Interface 3-phase measuring with ring buffer MMI8003

In order to download up to 20 files together as zip, please mark them with the check box. To start the download, please click the Download button at the end of the list.

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  • Technical Report: Different Connections of PF Controllers BR6000-series
  • Application guide
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  • Capacitor questionnaire
  • General technical information
  • Thermal design of capacitors for power electronics
  • Quality specifications
  • Symbols and terms

In order to download up to 20 files together as zip, please mark them with the check box. To start the download, please click the Download button at the end of the list.

Number of Products 5 Help
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