ChangZhou Wutuo Electric Co. Ltd.

Parameter

Index

Parameter

Index

Parameter

Current

Range:0.035~6A, Accuracy:0.2%

LoRa

Communication Range

≤1000 meters

Voltage

Range:8~400V,  Accuracy:0.2%

Ethernet

Data Speed

10M

Active Power

Range:0～99999999kW,Accuracy:0.5%

RS485

Protocol

Modbus_RTU /DLT645

Reactive Power

Range:0～99999999kVar,Accuracy:1.0%

Baud rate

1200(default) /2400/4800/9600

Apparent Power

Range:0～99999999kVA,Accuracy:0.5%

Data Format

8 bits, 1 stop bit, no parity

Power Factor

Range:0.0～0.99, Accuracy:0.5%

Environment

temperature

-20℃～+70℃

Active Energy

0～99999999 kWh, Accuracy:0.5%

humidity

≤95%

Reactive Energy

0～99999999 kVarh, Accuracy:1.0%

Power Supply

Supply

AC85～265V /DC110～370V

Apparent Energy

0～99999999 kVAh, Accuracy:0.5%

consumption

≤3W

Energy Pulse Output

Pulse Constant : 3200

withstand voltage

2kV

Rate Voltage

3P3W:3×100V, 3×380V , 3x680V

3P4W: 3×57.7V , 3×220V , 3x400V

Power drop

200ms

Rate Current(Ib)

1A/5A

Insulation performance

Dielectric strength

AC2000V

Residual current

Range:50~1000mA, Accuracy:0.5%

Insulation performance

100ΜΩ

Connection

Three Phase Four Wire(3p4w), Three Phase Three Wire(3p3w)

Seismic resistance

10～55～10Hz 2g  1min

Digital Input

Passive

Anti-interference

IEC61000-4-8

Digital Output

Passive open，capacity：AC220V/5A,DC30V/5A

Installation method

Panel Embedded installation

Analog Output

4~20mA , Load <400Ω