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Three phase pv solar energy meter

● Rated voltage: AC 100V or 400V 
● Rated current:AC 80A 
● RS485(MODBUS-RTU) 
 
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Three phase pv solar energy meter

Characteristic

1

Function

2

3

Appearance

4

Wiring

5

7

ADW300 3P4W

8

ADW300 3P3W

9

ADW300W 3P4W

Typical Connection

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Installation


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Dimension drawings of Three phase pv solar energy meter

   4.3.2




Typical connection of Three phase pv solar energy meter


The guide-rail harmonic meter with external roche coil and open type mutual inductor is suitable for energy saving renovation projects in high energy consumption industries such as smelting,steel,electric

welding,semiconductor,etc.And also for power monitoring of distributed photovoltaic grid-connected cabinet,power demand side management and other applications.The utility model has the advantages of no need to remove primary bus,simple and convenient wiring,safe construction,saving transformation cost and improving efficiency for users.It integrates the measurement of all power parameters(such as current,voltage,active power,reactive power,apparent power,frequency,power factor,etc.),multi-rate electric energy measurement,four-quadrant electric energy measurement,harmonic analysis and electric energy monitoring and assessment management.At the same time, it has a variety of peripheral interface for user to choose:with RS485 communication interface,modbus-rtu protocol can meet the needs of communication network management;The function of “remote signal” and “remote control” of circuit breaker switch can be realized with switch quantity input and relay output.LCD display interface is adoped to realize parameter setting and control through panel keys,which is very suitable for real-time power monitoring system.




Function description of Three phase pv solar energy meter

model

 

Functional characteristic

ACR10RH-DxxT(R)E4

ACR10RH-DxxT(R)E3

(■ standard/□ optional)

Display mode

LCDField LCD

Measuring

parameter

Current/voltage/frequen

cy/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

 

subharmonic2-31 times

 

Data logging

Incident record

Alarm

Built-in clock

communicatio

n

 

RS485 interface

Optional function(cho

ose one)

J2DO

A1+B1 or C1

(4DI+2DO or 4DI+EP)*

K4DI

pulse2channels

Note:1、“■”is standard allocation function,“□”is matching function,Above instrument stanfard

1 channel RS485 communication;

2、Terminal connection mode corresponding to A1/B1/C1 and so on in selection function; 3、Pulse output and relay output can not be selected at the same time;

4、When you select an event loggong feature,you must configure the DI or DO feature.

Technical parameter of Three phase pv solar energy meter


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Technical parameter

Value

 

 

 

 

 

 

 

Input

Net work

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

Frequency

4565Hz

 

 

Voltage

RatingAC 57.7V/100V(100V)220V/380V(400V)

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

Consumption:<0.2VA

 

 

 

Current

Rating80A120A200A .etcSee 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:40008000imp/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 capacityAC 250V/3ADC 30V/3A

Measuring accuracy

Frequency0.05Hzreactive electric energy1class、other 0.5class

Power supply

AC85265V or DC100350VDC24V±10%);DC48V±10%Consumption

≤10VA

 

 

 

 

 

Saf ety

 

 

 

 

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 1minPower frequency withstand voltage between auxiliary power and switch

volume outputand current input voltage inputterminal is AC 2kV/1min;

Power frequency withstand voltage between communication and pulse outputand 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 humidity5%95%No condensationAltitude≤2500m


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