KW9M Basic Panel Mount Series

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Description

Panel-mount type

  • Input voltages that can be measured: up to 500V (L-L), 289V (L-N)
  • Accuracy class according to - EN62053-21 Class 1 (active power), - EN62053-23 Class 2 (reactive power)
  • 4-line LCD display
  • Up to 3 circuits can be measured (1P2L), (3P4L -> 1 circuit)
  • Currents as low as 1mA can be measured
  • Bidirectional energy measurement (energy produced and energy consumed)
  • RS485 (Modbus RTU, MEWTOCOL protocol)
  • USB port
  • DC/AC power supply voltage
  • Direct connection to 1A/5A current transformers (secondary side current)
  • Display of electrical parameters: - Currents - Voltages - Apparent, reactive, active power - Active, reactive energy - Power factor - Sum of the 3 phases (e.g. current, energy, power)
  • Demand measuring function
  • Power quality measurements (THD in %, harmonic analysis up to the 31st order)

[ pdf Datasheet (2.29 MB) ]