Electricity energy meter LE-03MW CT
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  • Electricity energy meter LE-03MW CT
  • Electricity energy meter LE-03MW CT
  • Electricity energy meter LE-03MW CT

Electricity energy meter LE-03MW CT

LE-03MW-CT, 5902431671871

3-phase, 2-wire, tariff to half indirect measurement.
LE-03MW CT is an electronic, 2-way electricity meter for threephase electricity, designed for measurement in a half indirect measurement.

The built-in real-time clock allows energy consumption to be measured with different tariff zones.
The device is equipped with communication interfaces: RS-485 with Modbus RTU protocol and optical port compliant with EN62056 (IEC1107) standard for remote reading and configuration of the meter.

Characteristis of the device
* 3-phase, 2-way energy meter
* half indirect measurement (direct measurement up to 6 A);
* energy measurement in 4 tariff zones;
* built-in real time clock with battery backup to switch tariff zones;
* registration of total and divided into consumption tariffs:
– total active and reactive energy;
– active and reactive energy divided into individual quadrants;
* 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);
* calculation of power demand for individual tariffs;
additional, resettable energy meter;
* RS-485 port, Modbus RTU protocol;
* optical communication port compliant with EN62056 (IEC1107) standard;
* 2× SO pulse outputs with a programmable number of pulses per kWh/kvarh;
* multifunction LCD display

LE-03MW-CT
Type
three-phase
The minimum measured current
0,003 A
Current current
1,5 A
Reference voltage
3×230/400 V+N
Maximum current
6:00 AM
Counter's own consumption
10 VA; 2 W
Scope of indication of the abacus
dependent on the transmission
Counter constant
dependent on the transmission
Compatibility
IEC61036
Communication protocol
MODBUS RTU
Prędkość transmisji
1200, 2400, 4800, 9600 bps
Parzystość
EVEN
Stop bits
1
ports
RS-485
Accuracy of measurement in accordance with IEC61036
class 1
Reading signaling
2 x LED
Pulse output SO + SO-
open collector
Connection voltage SO + SO-
max. 30 V DC
Connection current SO + SO-
max. 27 mA
Pulse time SO + SO-
35 ms
Accuracy class
1
The number of LCD characters
8
Insulation
4 kV/1 min.; 6 kV/1 μs
Voltage measured L-N
100÷289 V AC
Voltage measured L-L
173÷500 V AC
Terminal
pluggable terminal blocks 25 mm²
Working temperature
-20÷55°C
Dimensions
76×100×65 mm (4,5 modułu DIN)
Assembly
on rail 35 mm
Ingress Protection Marking
IP51