Acrel ADL400 3 Phase Electricity Meter 3 Phase DIN Rail Energy Meter Kwh Meter Din Rail Mounted

Products Overview

Project			Performance parameter
Specification			3 phase 3 wires, 3 phase 4 wires
Measurement	Voltage	Reference voltage	3×100V3×380Vac,3×57.7/100Vac, 3×220/380Vac (Can normally work under 1.2 times of rated voltage)
		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~ 247；
Baud rate			1200bps~19200bps
Environment	Working temperature		-25℃~+55℃
	Relative humidity		≤95℅(No condensation)

Diverse Electric Parameters Measurement ● kWh (3-phase positive Kilowatt-hours) ● kVarh (Kilovar-hours) ● Harmonic (2~31st voltage¤t)---Standard ● U (3-phase Voltage) ● I (3-phase Current) ● P (Power) ● Q (Reactive power) ● F (Frequency) ● S (Apparent power) ● PF (Power factor)
Multi-rate/Flexible Tariff ● 4 Time zone ● 4 Tariff rate (Spike, Peak, Flat, Valley) ● 2 Time period list ● 14 Time period by day ● Data Frozen (last 48 months or last 90 days) ● Max demand and occurrence time
HMI for Common Configuration ● PT or CT ratio ● Wiring methods (3P4W or 3P3W) ● Back linght time ● RS485 (MODBUS-RTU) communication setting

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