AC/DC energy meter solution for charging stations

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AC/DC energy meter solution for charging stations

In recent years, major countries have increasingly focused on promoting electric vehicles as a replacement for conventional combustion engine vehicles in light of global warming and climate change caused by greenhouse gas emissions. The construction of charging stations plays a crucial role in this. As a result, numerous charging infrastructure projects have been developed worldwide.

Acrel offers AC and DC energy meters for monitoring the charging power of electric vehicles: single-phase AC meters with CE and MID approval (ADL200, ADL200N-CT) as well as three-phase AC meters with CE and MID approval (ADL400-D, ADL400N-CT) and ADW300 series wireless three-phase IoT power meters.
DC energy meter with MID approval (DJSF1352-D-600 with integrated shunt) and CE approval (DJSF1352-RN).
DC insulation monitoring device (IMD), supports RoHS, CE-EMC, and IEC standards. AIM-D100-TH, AIM-D100-CA, etc.

It can measure and display electrical parameters such as voltage, current, power and energy, and supports RS485 communication as well as the output of electrical energy pulses.

Advantages

  • DJSF1352-RN Rail-mounted DC meter:

    ● RS485 interface
    ● Supports the Modbus RTU protocol
    ● Relay alarm output and digital input function
    ● Setting ratio, alarm and communication via the buttons on the counter panel as needed
    ● Event logging for switching operations (Modbus protocol), programming and event settings, data storage (instantaneous and time-based stop), storage of maximum and minimum values for voltage and current

  • DJSF1352-D MID DC energy meter:

    ● Input: DC 0–1000 V, DC input 600 A, Power supply: DC 9–36 V ● Accuracy: Class 1, LCD display, bidirectional measurement of voltage, power, energy, etc.
    ● RS485 communication, Modbus RTU protocol, optional external display module
    ● MID-approved, suitable for DC chargers for electric vehicles and other solar systems

  • ADL200 DIN rail energy meter:

    ● 220 V AC
    ● 3 × 10 (80) A
    ● RS485 (MODBUS-RTU)
    ● Set parameters
    ● LCD display
    ● kWh Class 1
    ● DIN35mm

  • ADL400 DIN rail energy meter:

    ● 220 V AC
    ● 3 × 1 (6) A, 3 × 10 (80) A
    ● RS485 (MODBUS-RTU)
    ● Set parameters
    ● LCD display
    ● kWh class 0.5
    ● DIN35mm

  • ADL3000-E Three-phase multi-function energy meter:

    ● AC 3×220/380V, 3×380V, 3×57.7/100V, 3×100V
    ● 3×1(6) A, 3×10(80) A
    ● U, I, P, Q, S, PF, kWh, kVarh
    ● RS485 (MODBUS-RTU)
    ● LCD display
    ● Data storage
    ● 2nd–31st harmonics
    ● kWh class 0.5S, kVarh class 2

  • PZ72(L)-DE DC energy meter:

    ● Measurement of voltage, current, power, and forward and reverse power in DC systems
    ● Local ad
    ● RS485 (MODBUS-RTU)
    ● Parameter setting
    ● DI/DO, relay alarm output
    ● Application areas: DC power distribution systems, solar power systems, telecommunications base stations and charging stations

  • ADL10-E Single-phase electricity meter:

    ● 220 V AC
    ● 10 (60) A
    ● RS485, MODBUS-RTU
    ● LCD display
    ● kWh class 1, kvarh class 2
    ● U, I, P, Q, S, PF, kWh, kvarh
    ● DIN35mm

  • ADL100-ET Single-phase multi-function energy meter:

    ● 220 V AC
    ● 10 (60) A, 20 (100) A
    ● RS485 (MODBUS-RTU)
    ● Set parameters
    ● LCD display
    ● kWh Class 1
    ● DIN35mm

  • AHKC-E Hall sensor:

    ● Measurement
    ● Alternating current, direct current, pulsed current and other complex currents

  • AFL-T Shunt:

    ● Measurement
    ● Standard specification: 300A/75mV

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After years of construction and development, Acrel has completed 14,000 energy efficiency management projects for
End consumer contracted.