Current Transformer for Energy Meter with LCD display GH300

Product Series

Items

Accuracy

Rated voltage

Current range

Pulse constant

Three phase energy meter

GH300

1.0

3×230/400V

1.5(6)A

6400imp/kWh

5(20)A

1600imp/kWh

GH300-E/C

10(40)A

800imp/kWh

GH300-E/CF

20(80)A

400imp/kWh

Parameter

Technical value

GH300

GH300-E/C

GH300-E/CF

Accuracy

Active energy:1.0 class,reactive energy:2.0 class

Rated voltage

3*230V/400V

Current range

1.5(6)A,5(20)A,10(40)A,20(80)A

Voltage supply

normal:0.9~1.1Un;maximal:0.7~1.2Un

Frequency

50Hz or 60Hz

Starting current

Without CT

0.004Ib

With CT

0.002In

Power consumption

For voltage

≤5VA/phase

For current

<4VA/phase

Pulse output

Pulse width:80ms±20ms;open-collector photo-coupler pulse

Digital communication

Without

RS485,MODBUS-RTU(customizable)

Clock error

Without

≤0.5s/d

Environment

normal: -10C ~ +45C,

maximal: -20C ~ +55C,

storage: -40C ~ +70C

Relative humidity

≤95%( without dewing)

Outline (L×W×H)

126×91×74(mm)