Voltage

Reference voltage

3×100V、 3×380V、3×57.7/100V、 3×220/380V

Consumption

<10VA(Single phase)

Impedance

>2MΩ

Accuracy class

Error±0.2%

Current

Input current

3×1(6)A，3×1(6)A(Outlay transformer)，3×10(80)A，3× 10(100)A (Outlay transformer)

Consumption

<1VA(Single phase rated current)

Accuracy class

Error±0.2%

Power

Active, reactive, apparent power, error±0.5℅

Frequency

45～65Hz， Error±0.2%

Temperature

-40℃～99℃

Energy

Active energy (Accuracy class:0.5, 1), reactive energy (Accuracy class 2)

Clock

≤0.5s/d

Energy pulse output

1 active optocoupler output, 1 reactive optocoupler output

Switching output

1 Switching output

Switching input

1 optocoupler input

Width of pulse

80±20ms

Pulse constant

6400imp/kWh,400imp/kWh(Correspond with the basic current)

Interface and communication

RS485：Modbus RTU

Range of communication address

Modbus RTU:1~ 247；

Baud rate

1200bps~19200bps

Relative temperature

-25℃~+55℃

Relative humidity

≤95℅(No condensation)