ACR10R-D16TE4 Three Phase Energy Meter For Solar Inverters

● 3 Phase 4 Wires, 3 Phase 3 Wires
● Measures active kWh (positive and negative), Reactive kWh (positive and negative), Apparent kWh (positive and negative),U, I, P, Q, S, PF, F, etc.
● Accuracy: Class 0.5
● Communication: RS485(Modbus-RTU)
● Rated voltage: 3*57.5VV/100V, 3*220V/380V(400V)
● Rated current: 80A, 120A, 200A, 300A
● Power supply: AC85-265V, or DC100-350V; DC24V(±10%); DC48V(±10%)
● Standard & Certificate: CE, etc.
● 12 bits section LCD display, background light
● 3 keys to communication and set parameters



        The din rail multifunction electrical instrument with external split-core current transformer or Rogowski coil is applicable for the energy-saving reconstruction project in high energy consumption industries including the smelting, iron and steel, welding and semi-conductor industry. It is also suitable for applications such as the power monitoring of grid-connected cabinet for distributed photovoltaic power cabinet and energy demand management. It boasts of no need of bus removal, easy connection and safe construction, saving reconstruction cost and raising efficiency for the user. It integrates the measurements of all electric parameters (including single-phase or three-phase current, voltage, active power, reactive power, apparent power, frequency and power factor) and comprehensive energy monitoring and examination management. Meanwhile, it also has various peripheral interfaces for the user to choose: the RS485 communication interface with MODBUS-RTU protocol can meet the need of online communication management; the interfaces with switch input and relay output can realize the remote signaling and remote control of the circuit breaker switch. It is very suitable for real-time power monitoring system with an LCD display and the panel buttons to realize the setting and control of parameters.

single phase watt hour meter

Coding Rule

single phase meter


single phase meter



Sungrow meter
solar power meter
solar energy meter
energy meter 3 phase
single phase watt hour meter
solar panel meters

ACR10R-D16TE meters can be used for Sungrow inverters, Ginlong inverters, Growatt inverters, Goodwe inverters, Sunways invereters, Solax inverters, AlphaEss battery, etc. 

This quick guide is to be read in conjunction with solar inverters’ User Manuals.


IOT platform



● 3 phase 3 wires, 3 phase 4 wires

● Rated voltage: AC 3×100V, 3×380V, 3×57.7/100V, 3×220/380V;

● Rated current: 3×1(6)A, or 3×10(80)A

● Accuracy: 0.5

● Communication: 2 channels of RS485(Modbus-RTU)(Optional), Infrared communication

Electricity Data Measurement

● kWh  (positive and negative)

● kVarh (positive and negative)

● kVah (positive and negative)

● U, I, P, Q, S, PF, Hz, etc.



● Rated voltage: 220V(±20%)

● Rated current: 80A, 120A, 200A, 300A

● Power supply: AC85-265V, or DC100-350V; DC24V(±10%); DC48V(±10%)

●  Accuracy: Class 0.5

● Key programming: 3 keys to communication and set parameters 

● Standard & Certificate: CE, etc.



● Display: 12 bits section LCD display, background light, 8 digits display U, I, P, Q, PF, kWh and other energy consumption

● Frequency: 45-65Hz

● Mounted: DIN 35mm

● Pulse constant: 4000imp/kWh, 8000imp/kWh



single phase meter

Connect via CTs

single phase meter


        (Note: The connection diagram on the instrument housing shall prevail in case of any discrepancies with it)
        According to different design requirements ,it is recommended to add fuses at power supply and voltage input terminals to meet the safety requirements of relevant electrical specifications.

din rail energy meter



      NOTE: It is recommended to use 0.5A or 3A for the fuse in the connection diagram;
RS485 communication terminal connection can use either RJ45 female or normal connector.