RS485 Digital KWH Meter 4 Wire Remote Signal Analog Current Directional

No

Variables

Contents

Direction

Display(Max.)

Accuracy

1

Current

Ia, Ib, Ic, Iavg

9999KA

Class 0.2

2

Active Power

Wa, Wb, Wc, W∑

Directional

9999MW

Class 0.5

3

Reactive Power

vara, varb, varc, var∑

Directional

9999Mvar

Class 0.5

4

Active Energy

kWh

Directional

9999999.99kWh

Class 1

5

Reactive Energy

Kvarh

Directional

9999999.99kvarh

Class 2

Electrical Connections:

Single phase, 3-Ph 3 Wire , 3-Ph 4 Wire 

Input Voltage: 

0～693VAC, Direct Input

Input Current:

0～5A

Frequency: 

50Hz/60Hz

Power Factor:

0.5(Capacitive)~1 ~0.5(Inductive)

Accuracy Class:

Active Energy : Class1, IEC61036
Reactive Energy:Class2, IEC62053-23
Analog Output:Class 0.5, IEC60688

Overload Capacity:

Voltage 2X, 2sec.
Current 10X, 1sec. 

Display:

8 digits LED display

Metric direction:

Bi-directional

Output

kWh/kvarh pulse output

kWh/kvar analog output: 0V-5V, 4mA-20mA(optional)

RS-485 

Isolation:

Galvanic isolation on all inputs, outputs and power supply.

Energy Meter Constant:

1000 imp/ kWh

Auxiliary  Power Supply:

24V～80VAC/DC；85V～265VAC/DC

Power Consumption:

< 5VA

Operating temperature:

-20℃~+60℃

Storage temperature:

-40℃~+85℃

Humidity:

5～95%RH, non-condensing

Dimensional size: 

96mm×96mm×78mm

Installation size: 

91mm×91mm