Parameter

Accuracy

U, I, P, Q, PF:0.5 Class,

Active energy:0.5S Class,

Reactive energy:2 Class,

Analog output:0.5 Class

Display mode

LED display

Signal input

Wiring

Three phase four wire, three phase three wire

Voltage

Rated value

AC100V, AC380V

Overload

Continuous: 1.2 times of rated value;

Instantaneous: 2 times of rated value during 10 seconds

Consumption

<0.1VA(each phase)

Impedance

>1MΩ

Current

Rated value

AC1A,AC5A

Overload

Continuous: 1.2 times of rated value;

Instantaneous: 10 times of rated value during 5 seconds

Consumption

<0.1VA(each phase)

Impedance

<20mΩ

Frequency

50/60Hz,Accuracy:±0.1Hz

Energy

Bi-direction active/reactive energy

Power supply

Working range

AC/DC:80V~270V

Consumption

<5VA

Function module

Energy pulse output

Two energy pulse output, optocoupler

Communication interface

Two communication at most, Modbus-RTU protocol; Communication speed: 2400~9600

Digital input

Twelve digital inputs at most, dry contact mode

Relay output

Four relay outputs at most, AC250V/5A,DC30V/5A

Analog output

Four analog outputs at most: 0/4~20mA or 0~5/10V

Analog input

Two analog inputs at most: 4~20mA

Working environment

-10~55℃,relative humidity≤93%,no corrosive gas,Altitude≤2500m

Storage environment

-25~75℃,relative humidity≤93%

Safety

Insulation

Signal, power supply, output terminals to case resistance>100MΩ

Withstand voltage

Input and power supply>2kV, input and output>1kV, power supply and output>2kV