Wall Mounted Three Phase Energy Meter

INTRODUCTION

Wall mounted three phase energy meter is a smart energy manage meter with software platform for a total solution in smart buildings, factories, schools, hospital etc... Built-in wireless communication modem (GPRS/3G/4G/NB-IoT/LoRa) can collect the energy data from the meter and transmit remotely directly to the server platform for energy data analysis. With built-in wireless communication modem, gprs modem, the meter can transmit the energy data directly to the server platform.The communication modem is flexible and changeable according to the local network situation. Metering and transmission two-in-one design is an excellent combination with advantages of cost saving, simple construction, quick deployment.

FUNCTIONS

Shell: ABS + PC anti flaming, environment friendly material

Display: Backlight LCD display

Measurement: Voltage, current, power parameters, positive / reverse active power

TOU metering mode: Peak, shoulder time, mid-peak, off-peak.

Step-tariff and TOU tarrif

Approved by international standard IEC62052-11, IEC62053-21

Communicate RS485 Modbus RTU protocol, baud rate: 9600bps

Storage capacity: 12 months’ total energy

Built-in brand NB-IoT communication module

TECHNICAL PARAMETERS

Accuracy	active: 1.0, reactive: 2.0
Reference Voltage	3X220/380V
Normal Working Voltage	0.8Un~1.2Un
Extreme Working Voltage	0.7Un~1.3Un
Current	3 X 1.5(6)A, 3X5(60)A, 3X10(100)A
Frequency	50Hz±2.5Hz
Normal Working Temperature	-25℃~60℃
Limit Working Temperature	-40℃~70℃
Clock Accuracy	≤0.5s/d(23℃±2℃)
Clock Battery Volume	≥ 1200mAh
Clock Battery Working Time	≥ 10 years
2.7Weight	2.7Kg
Dimension	290 X170 X85(mm)

Dimensions (All dimensions are in mm)