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Home / Products / Energy Meter / AC Energy Meter / AC Three Phase Programmable Panel Mounted Energy Meter

AC Three Phase Programmable Panel Mounted Energy Meter

True RMS Measurements

THD with 63rd Harmonics

K-Factor and Crest Factor

Unbalance & Phase Angles

Demands and Multi-Tariff energy

Max/Min Log with Timestamp

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+86-18702106858 / +86-21-69156352

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  • Describe

  • APM810 is a 0.2S-class three-phase AC multifunction panel meter engineered for precise energy monitoring, power-quality diagnostics and tenant sub-billing in industrial, commercial and data-center switchboards. The compact 96×96 mm DIN enclosure hosts a color TFT touchscreen that displays true RMS voltage to 690 V, current, frequency, active/reactive/apparent power, PF, demand, harmonics to 63rd, THD and four-quadrant kWh/kvarh. Dual RS485 Modbus-RTU, Ethernet TCP/IP, BACnet/IP, SNMP and optional Wi-Fi/LoRa deliver seamless BMS/EMS integration, while 4 MB onboard memory logs 12-month load profiles for energy audits. Configurable over/under voltage, current, PF and harmonic alarms drive relay outputs or digital inputs for smart breaker control; pulse, SOE and tariff TOU registers support utility AMI, solar net-metering and EV charging applications. Wide 3×57.7–690 V, 0.001–10 A direct or CT/VT connection plus tamper-proof sealing fit any smart-grid or micro-grid deployment.

  • Specifications
  •  Technical Parameters Value
    Input Connection Single phase-2-wire, 3-phase-3-wire, 3-phase-4-wire
    Frequency 45-65Hz
    Voltage Rating:
    single-phase :AC 100V、400V
    Three-phase: AC 3×57.7V/100V(100V)、3×220V/380V(400V)、3×380V/660V(660V)(96 size only)
    Overload:1.2 fold rating {continuous) : 2 fold rating for 1 second
    Power consumption:< 0.5VA
    Current Rating: AC IA、5A
    Overload:1.2 fold rating(continuous);10fold rating for 1 second
    Power consumption:< 0.5VA
    Output Electric energy Output mode:open-collector photo-coupler pulse
    Pulse constant: 10000imp/kWh(settable)，see wiring diagram for details；
    Communication RS485port, Modbus -RTU protocol,DLT645 protocol(versions 07 and 97)，
    baud rate 1200 ~ 38400
    Function Switching input Dry contact input, built-in power supply;if the model is KA,it is AC 220V active.
    Switching output Output mode: Relay normally open contact output
    Contact capacity: AC 250V/3A、 DC 30V/3A
    Analog output 4 - 20mA
     Accuracy class Frequency:0.05Hz,Current、Voltage:0.2 class,Reactive power:l .0class,Reactive Electric energy:l .0class, active power:0.5class,active electric energy: 0.5class,2-31th harmonic measurement:±1%
     Power supply AC/DC 85-265V or DC24V（±20%）or DC48V(±20%)
    power consumption≤10VA
    Security Power frequency withstand voltage Between Power supply//Switching Output// Current Input//voltage Input and Transmitting// Communication //Pulse Output//switching input AC 2 kV 1min;
    Between Power supply、switching output、Current Input、voltage Input AC 2 kV 1min;
    Between Transmitting、Communication、Pulse Output、switching input AC 1kV 1 min;
    Insulation resistance Input、Output end to machine enclosure >100MΩ
    Environment Temperature work: -25°C~+65°C  storage: -40°C ~+80°C
    Humidity ≤93%RH Non-condensing
    Altitude ≤2500m
  • Dimension & Wiring Diagram

  • Application Scenario

  • Power Monitoring Solution

  • Work Site Application

Product Recommendations
About Acrel
"Optimized Energy Efficiency, Empower Green Future."

Founded in 2003, Acrel Co., Ltd.【Stock Code: 300286.SZ】 is a high-tech enterprise specializing in energy management solutions and electrical safety. Headquartered in Shanghai, Acrel offers innovative and sustainable solutions for microgrid energy efficiency and electrical safety. With over 600 patents and software copyrights, Acrel has deployed more than 28,000 system solutions globally, forming a comprehensive "cloud-edge-end" energy internet architecture.

Acrel Co., Ltd. is China Wholesale AC Three Phase Programmable Panel Mounted Energy Meter Manufacturers and AC Three Phase Programmable Panel Mounted Energy Meter Factory. Acrel's integrated product ecosystem spans from cloud platform software to end-user components, covering sectors such as power, renewable energy, data centers, smart buildings, transportation, and smart cities. These solutions enable intelligent, real-time energy management, enhancing energy security and reducing operational costs. We offer AC Three Phase Programmable Panel Mounted Energy Meter for sale.

The company's production facility, Jiangsu Acrel Electric Manufacturing Co., Ltd., adheres to strict quality standards and environmental guidelines, with advanced testing centers and a commitment to lead-free production processes. Acrel's team of over 500 engineers delivers cutting-edge energy efficiency systems and smart energy solutions.

With a strong domestic presence, Acrel is actively expanding internationally, supported by a global network of sales and technical teams and an e-commerce platform that ensures seamless service experiences worldwide. Acrel is proud to help businesses improve efficiency, reduce consumption, and achieve sustainability goals.

Together, we are building a smarter, greener future.

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Acrel Co., Ltd.

+86-18702106858 / +86-21-69156352
Acrel Co., Ltd.

[email protected]
Acrel Co., Ltd.
Acrel Co., Ltd.
Acrel Co., Ltd.