Circutor – CVM-B 3-Phase Power Analyzer

The CVM-B100 and CVM-B150 units are panel mounted three-phase power analyzers (dimensions: 96×96 and 144×144 mm, respectively). Both offer 4-quadrant measurement (consumption and generation). Suitable for Medium or Low voltage installations, in both 3 or 4-wire three-phase circuits, two-phase circuits with or without neutral, single-phase circuits or ARON connections.

The CVM-B100 and CVM-B150 high-performance units feature a measurement engine that allows the user to analyse many different electrical parameters, in addition to offering a large variety of optional expansion modules for the same unit.



  • Format: 96×96 (CVM B100) and 144×144 (CVM B150)
  • High-resolution VGA colour screen
  • IP 65 front panel protection (with sealing joint)
  • 5 voltage inputs (3 phases + neutral + earth) 1000 Vf-f
  • 4 Current inputs, ITF
  • Class 0.2 voltage and current accuracy
  • Class 0.5S energy accuracy
  • Expandable unit, up to 4 modules, combining digital and analogue outputs, Modbus/TCP, MBus,
  • LonWorks, Profibus, XML/Web
  • Modular (optional addition of expansion modules)
  • Touch-sensitive movement buttons
  • Universal power supply source
  • RS485 communications port (Modbus/RTU and BACnet protocols)
  • Customisation of parameters to be displayed
  • Operating hour indicator for preventive maintenance.

Other features:

  • Innovative SCV interface (Slide, Choose & View) for versatile data display, enabling the customisation of the parameters displayed on the screen
  • Electrical parameters: instantaneous, maximum, minimum (with date and time) and demand
  • Incremental electrical parameters (energy), times, costs, emissions
  • 3 Tariffs (can be selected via the digital input or RS485 communications)
  • Capable of showing costs and kgCO2 emission sources on the screen, depending on the energy consumed or generated
  • 2 Relay outputs for alarms with delay, times, ON and OFF, etc.
  • 2 transistor outputs for alarms or impulse generation, with all the possible configuration parameters
  • 2 digital inputs, with control over the selection of the unit’s tariffs or configurable for monitoring purposes, with RS-485 Modbus communications, monitoring of logical states of other electromechanical units. (RCCBs, thermal-magnetic circuit breakers, etc.)

Additional information



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