Multifunction network parameter meters RMM-673-05-E

Technical info

Multifunction meters – for monitoring network parameters – True
RMS suitable for EMS, SCADA, ERP applications

• Min / Max Demand Power & Current
• Neutral Current
• Run Hour, RPM & Auxiliary Interrupts
• RS-485 Modbus RTU communication (Optional)
• Up to 31 harmonic THD

Technical data:

Type of measurement networks

3P4W, 3P3W, 2P3W, 1P2W (L-N), 1P2W (L-L)

Measurement method

True RMS

Measurement accuracy

Class 0.5S as per IEC 62053-22

Auxiliary input

40…300 V AC/DC

Frequency range

45…65 Hz

Measurement input

20…347 V AC (L-N); 35…600 V AC (L-L), CAT III

Input current

rated 5 A AC, min., max. 10 mA, 6 A

Current transformer CT

  • primary 1 A / 5 up to 32760 A (programmable)
  • secondary 1 A / 5 A (programmable)

Voltage transformer VT

  • primary 100 V (L-L)…999 kV (L-L) (programmable))
  • secondary 100…500 V (L-L) (programmable))

Cover protection category

front: IP 54; back: IP 20

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