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

Product Detail

Technical Parameter


Single Phase Energy Meter

RS485(Modbus-RTU), for Sungrow/Ginlong/Growatt/Goodwe/Sunways inverters, etc.


        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.

ACR10R Series of Items

din rail electricity meter

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  • Specification
    3 phase 3 wires, 3 phase 4 wires
    Reference voltage
    3×100V、 3×380V、3×57.7/100V、 3×220/380V
    <10VA(Single phase)
    Accuracy class
    Input current
    3×1(6)A,3×1(6)A(Outlay transformer),3×10(80)A,3×10(100)A(Outlay transformer)
    <1VA(Single phase rated current)
    Accuracy class
    Active, reactive, apparent power, error±0.5℅
    45~65Hz, Error±0.2%
    Active energy(Accuracy class:0.5, 1), reactive energy(Accuracy class 2)
    Energy pulse output
    1 active optocoupler output, 1 reactive optocoupler output
    Switching output
    1 Switching output, Maximum allowed voltage: DC/AC 220V
    Switching input
    1 optocoupler input,Maximum allowed voltage: DC/AC 220V
    Width of pulse
    Pulse constant
    6400imp/kWh,400imp/kWh(Correspond with the basic current)
    Interface and communication
    RS485:Modbus RTU
    Range of communication address
     Modbus RTU:1~ 247;
    Baud rate
    Relative temperature
    Relative humidity
    ≤95℅(No condensation)

    1. who are we?
    We are a top manufacturer with over 1500 employees, over 300 R&D engineers in China, with CE, ROHS, IEC, EAC, MID, UL, FCC Certificates, etc.
    Our Products: AC/DC electricity meters, current transformers, hall sensors, transducers, gateways, Motor protectors, wireless temperature monitoring, residual current relays, medical IT, IOT platform, other energy management systems, etc.

    As a top-level provider of electrical solution service, we can help you save energy, reduce cost, improve energy efficiency and safety, realize intelligent, visual and fine management of energy, and provide data services for energy management.

    2. What is your website?

    3. how can we guarantee quality?
    Always a pre-production sample before mass production;
    Always final Inspection before shipment;

    4.what can you buy from us?
    AC/DC Energy Meter, Hall Effect Sensor, Current Transformer, Current Transducer, Motor Protectors, Wireless Temperature Monitoring, Residual Current Relay, IOT Platform, etc.

    5. why should you buy from us not from other suppliers?
    147 computer software copyrights, 2 million meters, 1.5 million transformers, more than 100 design patents, 70 utility model patents.

    6. what services can we provide?
    Accepted Delivery Terms: FOB, CFR, CIF, EXW, DDU, Express Delivery, etc.
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