MG301P Smart Three Phase Meter with Direct Connection

Main Features

Measurement and power quality

Import and export active / reactive / apparent energy and demand; Configurable maximum demand integration

period (typically 5, 10, 15, 30 or 60 minutes); Instantaneous voltage and current, PF, Vrms, Irms, Frequency

TOU

The meter supports up to 4 tariffs, 2 sets of tariff scheme; The passive tariff scheme can be configured by

remote or local command

Load profile for energy and power quality

Up to 8 programmable channels for energy and demand load profile; Up to 8 programmable channels for power

quality load profile; Programmable profiles period (typically 1, 5, 10, 15, 30, 60 minutes)

Billing

Programmable channels for daily and monthly billing

Real time clock

IEC 62054-21 0.5s/day (@23℃); Remote and local synchronization available

Communication interface

Optical, 9600bps infrared; Plug-and-Play module: PLC/RF/GPRS/3G; RS-485

Display and indicators

Segment LCD with backlight, 8 digits, number of decimal configurable; Two LEDs indicate active and reactive

pulse; Three colors LED indicate different communication status; Support reading (LCD display) without power

Backup power supply

Internal battery, support RTC at least 2 years without main power; External replaceable battery; Low battery

alarm 6 months in advance of battery empty

Anti-tamper features

Phase current reverse; Current unbalance (bypass); Phase voltage missing (current without voltage); Phase

sequence error; Main cover removal; Terminal cover removal; Strong DC magnetic field;

Log file

Up to 30 kinds of event record with timestamp: Power off and power on; Low battery; Relay connection /

disconnection remotely and overload; Meter parameters programed; Tamper related events; Power quality

events (over voltage, under voltage etc.); Firmware upgrade event; Access records with both correct and

incorrect passwords

Advanced flexible platform design

Flexible to support different communication channels: PLC(G3-PLC/PRIME)/RF/GPRS/3G; Replace

communication module without turning off the meter; Support DLMS / COSEM

Intone Power-AHF Active Harmonic Filter

Installation

● The dimension of meter is 239.3mm×169.8mm×89mm (L×W×H), and weight is 1.61kg