---
lang: "en"
title: "LE-03ETH-CT Three-phase Energy Consumption Meter MID"
sku: "LE-03ETH-CT"
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end_of_life: "false"
---

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LE-03ETH-CT: Three-phase energy meter. Backlit LCD display. Semi-direct, bidirectional, four-quadrant measurement of electrical and network parameters, MID, Modbus TCP.

The LE-03ETH CT is a multifunctional and certified (MID declaration) electronic electricity meter, suitable for semi-direct (with current transformers) or indirect (with voltage and current transformers) measurement. The meter is suitable for remote reading thanks to the integrated Ethernet communication port and Modbus TCP protocol support.

Compliance with MID Directive 2014/32/EU Certificate number: 0120 / SG S0753.

- Designed for measurements in single-phase and three-phase systems (3 and 4 wires);
- 2-way active and reactive energy measurement (import and export);
- Support for 1 A and 5 A current transformers with ratio from 1 to 9999;
- Support for voltage transformers in the range 100÷500 V and ratio from 1 to 9999;
- Display of kWh/kvar (consumed/generated);
- Indication of network parameters;
- MID compliance;
- Ethernet port;
- Modbus TCP protocol;
- Backlit and multifunctional LCD display;
- Possibility to password-protect the meter configuration.

## Technical Specifications

- Supply voltage: 85÷275 V AC
- Measurement: Indirect / Semi-direct
- Rated voltage: 3×230/400 V
- Minimum measured current: 0.02 A
- Base current: 3×5 A
- Maximum current: 3×6 A
- Rated frequency: 50 Hz
- Meter self-consumption: 10 VA; 2 W
- Counter indication capacity: 0÷9999999.9 kWh
- Compatibility: MID
- Communication output type: Ethernet
- Communication protocol: Modbus TCP
- LCD backlight: YES
- Reading signal: Red LED
- Overload: 20×Imax/0.5 s
- Insulation: 4 kV/1 min.; 6 kV/1.2 µs
- Terminals: plug-in terminal blocks 2.5 mm²
- Operating temperature: -40÷70°C
- Dimensions: 4 modules (70 mm)
- Mounting: on 35 mm rail
- Protection degree: IP51
- Measurement category (CAT): III

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Source: https://shop.marcomweb.it/en/energy-meters/le-03eth-ct-three-phase-energy-consumption-meter-mid

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