Specifications
Din rail energy meter GH300 three phasein:3*230V/400V 20(80)A 50/60Hz
out:RS485 Modbus,pulse output
Din Rail Three Phase Energy Meter
1,Overview
Din rail Three phase energy meter with LCD display,the clock,tariff times and other parameters could be set by end user;electrical energy pulse function;RS485 Modbus RTU protocol.
Small size,high precision,good reliability,easy installation;It is designed complying with international standard IEC 62052 and IEC 62053(GB/T17215,GB/T17883).
2,Product Specification
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 |
3,Technical Parameter
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) | ||||
Note:GH300-E/CF with RS485 communication;active&reactive energy pulse,tariff times;
GH300 without RS485 communication function
