Photovoltaic system solutions ACR10R energy meter modbus manufacturers

Function/Model

ACR10RH-DxxT(R)E4 ACR10RH-DxxT(R)E3

Display mode

LCD（Field LCD）

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Measuring parameter

Current/voltage/frequency/power facto

■

Active power/reactive power/apparent power

■

Four quadrant electric energy measurement

■

Maximum demand

□

Multiple rate electric energy measurement

□

Power quality monitoring

Total harmonic content

■

subharmonic（2-31 times）

■

Data logging

Incident record

□

Display mode

Alarm

□

Built-in clock

□

Communication

RS485 interface

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Optional function (choose one)

J（2DO）

A1+（B1 or C1）
(4DI+2DO or 4DI+EP)*

Technical parameters

Indicators

Input

Net work

3-phase 3-wire,3-phase 4 wire

Frequency

45～65Hz

Voltage

Rating：AC 57.7V/100V(100V)、220V/380V(400V)

Overload:1.2-fold rating(continuous);2-fold rating/1second

Consumption:<0.2VA

Current

Rating： 80A，120A，200A .etc（See specific product specifications,special parameters can be customized）

Overload:1.2-fold rating(continuous);10-fold rating/1 second

Consumption:＜ 0.2VA

Output

Electric energy

Output mode:Open-collector photocoupler pulse,two way output

Three-phase

Pulse constant:4000、8000imp/kWh

Communication

RS485 interface,Modbus-RTU Protocol

Display mode

LCD

Function

Switching

Input

Four way dry contact input

Output

Output mode: two way relay nO contact output

Contact capacity：AC 250V/3A、DC 30V/3A

Measuring accuracy

Frequency0.05Hz、reactive electric energy1class、other 0.5class

Power supply

AC85～265V or DC100～350V；DC24V（±10%）；DC48V（±10%）
Consumption≤10VA

Safety

Power-frequency withstand voltage

Power frequency withstand voltage between Auxiliary power and switch volume output and current input and voltage input and
communication and pulse output and switch volume input terminal is AC2kV 1min；Power frequency withstand voltage between auxiliary
power and switch volume output and current input voltage input terminal is AC 2kV/1min;Power frequency withstand voltage between
communication and pulse output and switch volume input terminal is AC 1kV/1min;

Insulation resistance

Input,Output terminal to housing>100MΩ

Environment

Working temperature：-10℃～+55℃；Storage temperature：-20℃～+70℃
Relative humidity：5%～95% No condensation；Altitude：≤2500m