ADL400 Three Phase AC Energy Meter

■ CE-MID Certified

■ Three Phase AC 3*230/400V

■ Direct Connect 3*10(100)A; CT Connect 3*1(6)A

■ RS485 Communication (MODBUS-RTU protocol)

■ Class 0.5 Accuracy

■ 35mm DIN Rail Installation

■ Application: Solar PV, EV Chargers, Buildings, IoT EMS etc.

8615000363786

juliana@acrel-electric.com

8615000363786

ADL400 Three Phase AC Energy Meter

description1

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Applications

Description

Acrel ADL400 Three Phase DIN Rail Energy Meter is a CE-MID certificated smart meter with Class 0.5 accuracy, supporting direct connect up to 100A or CT input 1A/5A. It features RS485 Modbus-RTU communication, LCD display, energy pulse output, and harmonic analysis, ideal for solar PV, EV chargers, buildings, and sub-metering applications.

Application Scenarios

Energy Efficiency Management System

IoT EMS Solution

Renewable Energy Monitoring System

Technical Parameters

Project			Performance Parameter
Specification			3 Phase 3 Wires	3 Phase 4 Wires
Measurement	Voltage	Reference voltage	3×100V、 3×380V	3×57.7/100V、 3×220/380V
		Voltage range	3×100V - 3×450V	3×57.7/100V - 3×260/450V
		Consumption	<10VA(Single phase)
		Impedance	>2MΩ
		Accuracy class	Error±0.2%
	Current	Input current	3×1(6)A， 3×10(80)A
		Consumption	<1VA Single phase rated current
		Accuracy class	Error±0.2%
	Power		Active, reactive, apparent power, error±0.5℅
	Frequency		45～65Hz，Error±0.2%
Metering	Energy		Active energy(Accuracy class: 0.5); reactive energy(Accuracy class 2)
	Clock		≤0.5s/d
Digit signal	Energy pulse output		1 active photocoupler output
Pulse	Width of pulse		80±20ms
	Pulse constant		400imp/kWh,10000imp/kWh(Correspond with the basic current)
Communication	Interface and communication protocol		RS485：Modbus RTU
	Range of communication address		Modbus RTU:1~ 254；
	Baud rate		1200bps~38400bps
Environment	Working temperature		-25℃~+55℃
	Relative humidity		≤95℅(No condensation)

Wiring & Installation

Pic

ADL400 Three Phase AC Energy Meter

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