Overview

The three-phase voltage and current combination meter is a multi-functional electric measurement instrument with programmable measurement,display and digital communication functions,which can complete power measurement,data display,acquisition and transmission,and can be widely used in substation automation,distribution automation,intelligent buildings,and internal power measurement,management and assessment of enterprises.Measurement accuracy is 0.5，LED field display and remote RS-485 digital interface communication using MODBUS-RTU communication protocol.

Features

Measurement:Three-phase voltage,three-phase current
Display:Three rows of LED digital/LCD LCD display with high visibility
Communication:RS485 communication,MODBUS-RTU protocol
Input:4 way switch input
Output:4-channel switching output
Extension:direct access to signals from current and voltage transformers,field programmable input parameters ratio
Use:It can be widely used in substation automation,distribution automation,intelligent buildings,and internal power measurement, management,and assessment of enterprises.