Three-phase electronic multi-rate watt-hour meter

Detailed Product Description

Product Brief Introduction

Multi-rate energy meter(watt meter,electric counter)can metering active

forward and reverse direction accurately, own the function of recording the max demand

,measure and process the voltage, current ,power etc parameter all the time. Own the

function of time-sharing control, reading automatic, data storage of electric quantity

and demand quantity ,the record of current operate state and event record etc.which is a

ideal intelligent instrument of realizing time-sharing metering and checking working.

This kwh adopt large scream LCD to display with the port of remote infrared, RS485 etc.

 Function and  features

Specification and Technical Data

1. Rated Current(A)3X1.5(6),3X5(20),3X10(40),3X15(60),3X30(80),3X30(100)
2. Rated Voltage(V)Three-phase four-wire 3×220/380V or 3×57.7/100V
                     Three-phase Three-wire 3×100V or 3×380V
3. Rated Frequency(Hz)50/60
4. Accuracy classclass 1.0, class 2.0
5. Clock error
   0.5sec/per day (Reference temperature)
   1.0sec/per day (Operating time is supported by lithium battery)
6. Batteryim<FONT face=Verdana>ported environmental protection&nbsp;lithium battery