Transducer

0.5level

INPUT

Connection

Single phaseThree phase four wire, three phase three wire

rated voltage

AC 57.7V、AC 100V、AC 220V、AC 380V

Rated current

AC 1A、AC 5A

Overload

Voltage:1.2times（sustain），2times/1second（instantaneous）

electric current:1.2times（sustain），10 times/5 seconds（instantaneous）

power consumption

Voltage:＜1VA/each other

electric current:＜0.4VA/each other

impedance

Voltage:＞300kΩ

electric current:＜20mΩ

frequency

45～65Hz

Auxiliary power supply

scope of work

AC/DC：80V～270V

power consumption

＜5VA

functional module

communication interface

1roadRS-485Communication,Modbus-RTUagreement

Baud rate:2400～19200bps, default9600bps

Transmission output

support3Analog output:0/4～20mAperhaps0～5/10V

Electric pulse output

support2-channel power pulse output

Constant:5000 or20000imp/kWh(kvarh)

environment

operation temperature

-10℃～+55℃

storage temperature

-25℃～+70℃

relative humidity

≤93%In non corrosive gas environmentsIf special needs can be met98%）

altitude

≤2500m

secure

insulation resistance

＞100MΩ

ac withstand voltage

AC 2kV

Electromagnetic compatibility performance

Electrostatic Discharge

4level

Electric fast transient pulse train

4level

Surge (impact)

4level