ACREL ADL400 THREE-PHASE DIN RAIL ENERGY METER

Acrel ADL400 din-rail multifunctional energy meter is an intelligent instrument
designed mainly for electric energy statistics and management needs of power
systems, industrial and mining enterprises, and public facilities. The product
has the advantages of high precision, small size, and convenient installation.
It can integrate power parameter measurement and power metering and assessment
management, and provide various power data statistics for the last 48 months.
It has 2~31 sub-harmonic and total harmonic content detection. With RS485
communication interface, MODBUS-RTU or DL/T645 protocol can be selected. The
energy meter can be widely used in various control systems, SCADA systems and
energy management systems.

Specification of ADL400 3 Phase Din Rail Meter
Project Performance parameter
Specification 3 phase 3 wires, 3 phase 4 wires
Measurement Voltage Reference voltage 3×100V\3×380Vac、
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)

Features of ADL400 Three-Phase Din Rail Energy Meter
01
It can measure all electric power parameters including voltage U, current I,
active power P, reactive power Q, apparent power S, power factor PF, frequency,
31st harmonic and total harmonic content;

02
It can measure the current combined active energy, forward active energy,
reverse active energy, forward reactive energy, and reverse reactive energy;

03
It can count the historical electric energy of the last 48 months (electric
energy of each rate) and the historical electric energy of the last 90 days
(electric energy of each rate).

Acrel Co Ltd has long been committed to the R & D and production of products
such as intelligent power monitoring, energy management, electrical safety,
power quality monitoring and governance, photovoltaic new energy and
environmental protection monitoring, and also has constantly adhered to the
business philosophy of "creating value for customers" to provide customers with
product components and system solutions of smart energy users side.

Minimum Order: 1 pieces

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