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3-phase energy consumption meter LE-03ETH-CT
Three-phase. Backlit LCD display.Semi-direct, bi-directional, four-quadrant measurement of electricity and network parameters.
MID directive compliant, Modbus TCP communication interface.
Compliance
MID Directive 2014/32/EU
Certificate No. 0120/SGS0753
Purpose
The LE-03ETH CT is an electronic, multifunctional, certified (MID declaration) electricity meter, suitable for semi-direct (using current transformers) or indirect (using voltage and current transformers) metering. The meter is suitable for remote reading via the built-in Ethernet communication port and Modbus TCP protocol support.
Functions
- Designed for measurements in 1-phase and 3-phase systems (3- and 4-wire);
- 2-way active and reactive energy measurement (import and export);
- Support for 1 A and 5 A current transformers with a ratio of 1 to 9999;
- Support for voltage transformers in the range 100÷500 V and ratio 1 to 9999;
- Display of kWh/kvar (consumed/generated);
- Indication of network parameters;
- MID compliance;
- Ethernet port;
- Modbus TCP protocol;
- Backlit, multifunction LCD display;
- Possibility of password protection of the meter configuration.
Measured values
| Active energy input/output | AE+/AE- | [kWh] |
| Reactive energy input/output | RE+/RE- | [kvarh]. |
| Phase voltages | U1, U2, U3 | [V] |
| Phase currents | I1, I2, I3 | [A] |
| Frequency | F | [Hz] |
| Active power | P | [W] |
| Reactive power | Q | [var]. |
| Apparent power | S | [VA] |
| Power factor | cosϕ | |
| Harmonics THD | % | |
| Power and current demand | kW, kvar, kVA, I |
Service programme
LE Config
The programme allows the test reading of billed energy values and the setting of basic meter parameters.
LE Config programme > download
PC-LE communication by means of USB CN-USB-485 converter ►.
Program free of charge.
Programs for remote reading of the following meters
LE-01M, LE-03M, LE-03M-CT, LE-01MR, LE-03MP, LE-1MQ, LE-03MQ, LE-03MQ-CT, LE-01MW, LE-03MW, LE-03MW-CT
MeternetPRO
The MeternetPRO application enables remote reading of states and indications of counters, multimeters, measuring transmitters, I/O expansion modules and other measuring devices communicating according to the Modbus RTU protocol. The application is an integral part of Excel. The read-out data is presented in a table in the programme. The data can be freely shaped according to the software functions of the spreadsheet. Data exchange between the devices and the application is carried out via RS-485 network or LAN. The programme together with the database is installed on a special MT-CPU-1 server, which operates in the local network. The software user interface is a web application (website). Access to the programme is via any web browser. In the case of a LAN with a public IP address, it is possible to configure the programme's operation and data reading via the Internet.
Subscriber billing module for electricity consumption
Subscriber billing module for electricity consumption or other recorded incremental values, e.g. water consumption, heat consumption, etc. Allows for the calculation of value increments in defined settlement periods (time intervals). Cycles: monthly, weekly, daily, hourly. The module allows the creation of many individual and parallel reports.
- Power supply voltage
- 85÷275 V AC
- Measurement
- Indirect
Semi-direct - Rated voltage
- 3×230/400 V
- The minimum measured current
- 0,02 A
- Base current
- 3×5 A
- Maximum current
- 3×6 A
- Nominal frequency
- 50 Hz
- Counter's own consumption
- 10 VA; 2 W
- Scope of indication of the abacus
- 0÷9999999,9 kWh
- Compatibility
- MID
- The type of communication output
- Ethernet
- Communication protocol
- Modbus TCP
- LCD backlight
- YES
- Reading signaling
- LED red
- overload
- 20×Imax/0,5 s
- Insulation
- 4 kV/1 min.; 6 kV/1,2 μs
- Terminal
- pluggable terminal blocks 2,5 mm²
- Working temperature
- -40÷70°C
- Dimensions
- 4 modules (70 mm)
- Assembly
- on rail 35 mm
- Ingress Protection Marking
- IP51
- Measurement category (CAT)
- III
- Dokładność pomiaru - energia czynna (EN504070-3:2022)
- klasa B
- Dokładność pomiaru - energia bierna (IEC62053-23)
- klasa 2
- Dokładność pomiaru - napięcie
- 0,5%
- Dokładność pomiaru - prąd
- 0,5%
- Dokładność pomiaru - częstotliwość
- 0,2%
- Dokładność pomiaru - współczynnik mocy
- 1%
- Dokładność pomiaru - moc czynna i bierna
- ±1%
- Zakres pomiarowy napięć fazowych (1p2w i 3p4w)
- 100÷276 V AC
- Zakres pomiarowy napięć międzyfazowych (3p3w)
- 172÷480 V AC
- Moc wejść prądowych
- mniej niż 1 VA
- IP (domyślnie)
- 192.168.1.200
- Port
- 502
- Maska podsieci
- 255.255.255.0
- Brama
- 192.168.1.1
- DHCP (domyślnie)
- wyłączony
- Measuring system
- 3-phase 3-wire
3-phase 4-wire - Communication
- Ethernet
- 2-way energy measurement
- TAK
| Produkt | Licznik 1-fazowy |
Licznik 3-fazowy |
Wskaźnik 1-fazowy |
Wskaźnik 3-fazowy |
MID | Pomiar pośredni |
Pomiar półpośredni |
2-kierunkowy | Pomiar dodatkowych parametrów | Komunikacja | Podświetlenie liczydła |
Kasowanie | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Energia czynna pobrana | Energia czynna oddana | Energia bierna | Energia bierna pobrana | Energia bierna oddana | Moc czynna, bierna, pozorna | Zapotrzebowanie na moc | Napięcie | Prąd | Częstotliwość | Współczynnik mocy | Ethernet | Modbus | M-Bus | |||||||||||
| LE-01 | ● | – | – | – | – | – | – | – | ● | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| LE-01d | ● | – | – | – | ● | – | – | – | ● | – | – | – | – | – | – | – | – | – | – | – | – | – | ● | – |
| LE-01DC | ● | – | – | – | – | – | bocznik | ● | ● | ● | – | – | – | – | ● | ● | ● | – | – | – | ● | – | ● | – |
| LE-01M | ● | – | – | – | – | – | – | – | ● | – | – | – | – | – | – | – | – | – | – | – | ● | – | – | – |
| LE-01MB | ● | – | – | – | ● | – | – | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | – | – | ● | ● | – |
| LE-01MQ | ● | – | – | – | ● | – | – | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | – | ● | – | ● | – |
| LE-01MR | ● | – | – | – | ● | – | – | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | – | ● | – | ● | ● |
| LE-01MW | ● | – | – | – | ● | – | – | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | – | ● | – | ● | ● |
| LE-01R | ● | – | – | – | ● | – | – | ● | ● | ● | ● | – | – | ● | ● | ● | ● | ● | ● | – | – | – | ● | ● |
| LE-02d | – | ● | – | – | ● | – | – | – | ● | – | – | – | – | – | – | – | – | – | – | – | – | – | ● | – |
| LE-02d CT | – | ● | – | – | – | – | ● | – | ● | – | – | – | – | – | – | – | – | – | – | – | – | – | ● | – |
| LE-03 | – | ● | – | – | – | – | – | – | ● | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| LE-03d | – | ● | – | – | ● | – | – | – | ● | – | – | – | – | – | – | – | – | – | – | – | – | – | ● | – |
| LE-03d CT200 | – | ● | – | – | – | – | ● | – | ● | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| LE-03d CT400 | – | ● | – | – | – | – | ● | – | ● | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| LE-03ETH | – | ● | – | – | ● | – | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | – | – | ● | – |
| LE-03ETH-CT | – | ● | – | – | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | – | – | ● | – |
| LE-03 FPV-RST | – | ● | – | – | ● | – | – | ● | ● | ● | – | – | – | ● | – | – | – | – | – | – | – | – | ● | ● |
| LE-03M | – | ● | – | – | ● | – | – | – | ● | – | – | – | – | – | ● | ● | ● | – | – | – | ● | – | – | – |
| LE-03M CT | – | ● | – | – | – | – | ● | – | ● | – | – | – | – | – | – | – | – | – | – | – | ● | – | – | – |
| LE-03MB | – | ● | – | – | ● | – | – | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | – | – | ● | ● | – |
| LE-03MB CT | – | ● | – | – | – | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | – | – | ● | ● | – |
| LE-03MP | – | ● | – | – | – | – | – | – | ● | – | ● | – | – | ● | – | ● | ● | ● | – | – | ● | – | – | – |
| LE-03MQ | – | ● | – | – | ● | – | – | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | – | ● | – | ● | – |
| LE-03MQ CT | – | ● | – | – | – | – | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | – | ● | – | ● | – |
| LE-03MW | – | ● | – | – | ● | – | – | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | – | ● | – | – | ● |
| LE-03MW CT | – | ● | – | – | – | – | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | – | ● | – | – | ● |
| LE-04d | – | ● | – | – | – | – | – | – | ● | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| LE-05d | – | ● | – | – | – | – | – | – | ● | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| NEL-1-30 | – | – | ● | – | – | – | – | – | ● | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| NEL-1-60 | – | – | ● | – | – | – | – | – | ● | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| NEL-3-100 | – | – | – | ● | – | – | – | – | ● | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ● |
| WZE-1 | ● | – | – | – | ● | – | – | – | ● | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| WZE-1-RST | ● | – | – | – | – | – | – | – | ● | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ● |
| WZE-3 | – | ● | – | – | ● | – | – | – | ● | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| WZE-3-RST | – | ● | – | – | ● | – | – | – | ● | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ● |
16 other products in the same category
Three-phase. Backlit LCD display.Semi-direct, bi-directional, four-quadrant measurement of electricity and network parameters.
MID directive compliant, Modbus TCP communication interface.