Electricity meter LE-01MW

Electricity meter LE-01MW

LE-01MW

1-phase, 2-wire, tariff,  MID compliance
LE-01MW is an electronic, compliant with the MID Directive, single-phase electricity meter, designed for measurement in a 2-wire direct system.

Functioning
The built-in real-time clock allows energy consumption to be measured with different tariff zones.
The meter is equipped with RS-485 communication interface with Modbus RTU protocol allowing remote reading and configuration of the meter.

Conformity
Directive MID 2014/32/EU
Certificate number: SGS 0120/SGS0305
 

Characteristics of the device
* 1-phase energy meter;
* direct measurement up to 100 A;
* DIN rail mounting (1 module);
* operate in one of two measurement modes:
– active and reactive energy measurement,
– measurement of active energy consumed and supplied to the grid
* energy measurement in 4 tariff zones;
* built-in real time clock with battery backup to switch tariff zones;
* 8 time schedules dividing the day into tariff zones;
* it can settle energy according to schedules specific for business days and weekends;
* it can divide year into 8 time intervals; in each interval the energy (for weekdays) can be settled according to a different schedule;
* indication of network parameters (voltages, currents, active power, reactive power, apparent power, power factor, frequency);
* compliance with MID;
* RS-485 port;
* Modbus RTU protocol;
* backlit LCD display;
* the possibility of a local reading of the indication of energy consumption also in the case of a power failure of the meter.



Typesingle-phase
portsRS-485
Communication protocolMODBUS RTU
CompatibilityMID Directive 2014/32 / EU
Reference voltage230 V AC
Current current5:00 AM
Maximum current100 A
The minimum measured current0,02 A
Counter's own consumption8 VA; 0,4 W
Scope of indication of the abacus6 digits
Counter constant100; 1000; 2000 imp//(kWh/kvarh)
Accuracy classB
Installation1-phase, 2-wire
Nominal frequency50 Hz
Insulation protection classII class
Measured voltage100Ă·289 V AC
overload30Ă—lmax/10 ms
terminalscrew terminals 25 mm²
Working temperature-25÷55°C
dimensions1 module (18 mm)
Assemblyon rail 35 mm
Level of securityIP51