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EMU-3EA Network analyzer with universal current input by Contrel

Manufacturer: Contrel
Availability: 5 in stock
Minimum Order Quantity is 1
Products specifications
Attribute nameAttribute value
Mounting OptionDIN rail
Input300 Vac L-N, 500 Vac L-L
I/O OptionCT:333mV, CT:1A, CT:5A
FunctionalityCurrent, Energy, Frequency, Power, Voltage
Phase1P2W, 3P3W, 3P4W
Accuracy Class0.5S
CommunicationModbus, RS485
Supply Voltage10~40 Vdc, 19~28 Vac


The EMU-3ea network analyzer has been developed in a modular, 1U (17.5mm) DIN rail housing

  • It supports universal power input (CT with secondary 1A or 5A, 0…333mv and Rogowski probes)
  • The integrated static output allows the state of a threshold to be brought to the output an alarm, etc.
  • The EMU-3ea is equipped with an RS-485 interface with Modbus protocol to allow integration into supervision systems
  • Network Analyzer
  • 4 Voltage Measurement Channels
  • 3 Universal Current Measurement Channels
  • More Than 500 Electrical Quantities Measured
  • Harmonic Analysis Of Voltage And Current Up To The 63Rd Order (Emu-3Ea/H)
  • Capture Events Of Voltage Dips (Dip), Voltage Surges (Swell), Voltage Interruptions (Emu-3Ea/H)
  • Measurement Of Power Factor And Cos-Phi
  • 1 Programmable Static Output
  • True Rms (Trms) Measurements
  • Continuous Acquisition
  • Active Energy Measurement Compliant With En 62053-22 Class 0.5S
  • Integrated Rs485 Communication Interface (Modbus Rtu)