AHM3 Network analyzer

Categories:
Description: The network analyzer AHM3 is designed to be used for the measurement and calculation of electrical variables, such as voltage, current, frequency, power, power factor, energy, harminic components, etc. in low, medium and high voltage power distribution.

The AHM3 it is capable of single-phase, two-phase, or three-phase measurement ad can be used it two-wire, three-wire- four-wire. TN, TT andIT systems. There are four interfaces on the meter for modules which are used to extend functions.

Connections

Dimensions

  • DIN 96×96 mm
  • 13 additional modules
  • 4 interfaces for modules
  • THD on V and I
  • Harmonic RMS (1-63)
  • Maximum demand, A, kW, kVA, kvar
  • Maximum and minimum values
  • Programmable rated V and I
  • 4 quadrant measurement
  • waveform

INPUT

  • Rated voltage (Un): 3 x 400 / 690 V AC
  • Overload: 1,2 Un
  • Impedance > 1 MΩ
  • Rated current (In): 1 A and 5 A
  • Overload continuous: 10 In / 5s or 20 In / 1s
  • Burden: < 0,1 VA
  • Rated value: < 20 mΩ

AUXILIARY VOLTAGE

  • Aux. V AC / DC: 80 – 270 V
  • Burden: < 10 VA

OUTPUT

  • Relay output: 250V /5A AC; 30 V /5A DC
  • Isolation: 2500 V AC
  • Energy pulse width: 80 ± 20 % ms
  • RS485 port: Modbus-RTU
  • Baud rate: Up to 38400 bps programmable
  • AHM3 – Rogowski
  • AHM3- SMTP

Solicitar información

AHM3 Network analyzer

Ask information

AHM3 Network analyzer