Victron Energy meter VM-3P75CT, ethernet, VE.Can, 1F/3F

Victron Energy meter VM-3P75CT

The VM-3P75CT meter is designed for power and energy measurement in single-phase and three-phase energy storage systems (ESS) , or for measuring the power of a photovoltaic system inverter, AC generator or hybrid inverter. It includes integrated Ethernet and VE.Can ports for connection to GX devices , and thanks to current sensors, it allows for easy and quick installation without the need to modify the existing wiring. The meter is fully functional out of the box (Plug and Play) and serves as a grid meter for most systems. Configuration (using VictronConnect) is only necessary in case of a role change (Grid Meter, PV Inverter, AC Genset or AC Load Meter) and manual IP address setting. The information can be viewed on GX devices such as Cerbo GX or Ekrano GX , as well as in the VictronConnect app and the VRM portal .

• 
  
• Measurement up to 80 A per phase (rated at 75 A)
  
• Modbus/UDP communication over Ethernet
  
• Split-core current sensors for easy installation without the need to modify existing wiring
  
• It uses the vector registration method where the vectors of each phase (L1, L2 and L3) are summed
  

The meter can be configured for four different roles in a GX device (such as Cerbo GX or Ekrano GX):

• 
  
• As a network meter and as a control input for an energy storage system (ESS)
  
• For measuring the power of a photovoltaic inverter
  
• For measuring the power of an AC generator
  
• As an AC meter for measuring a dedicated AC load circuit
  

The meter provides two connection options to the GX device:

• 
  
• Wired Ethernet connection to your local network via the built-in Ethernet port
  
• Wired VE.Can connection via integrated VE.Can port directly to GX device
  

BASIC SPECIFICATIONS

Input voltage range LN: AC 85-265 V

LL input voltage range: AC 150–460 V

Rated current: 75 A

Interface: 2× VE.Can, 1× RJ-45

Degree of protection: IP20

Operating temperature: -25 to +55 °C

Weight: 370g

Dimensions: 90 × 71 × 59 mm

Meters use a different method of calculating total energy consumed and delivered:

• 
  
• In the ETXXX series, the energy consumed and supplied is calculated separately in each phase and then the sum of these values is used. It is therefore suitable for phase measurement.
  
• In the VM-3P75CT, EM24, EM3XX, EM5XX series, the energy consumed and supplied is calculated as the total power, with the net differential values from each phase cancelling each other. It is therefore suitable for summation measurement.