LE-03M-CT Electric Energy Meter 3F with Programmable Ratio
Three-phase electric energy meter with remote reading capability, equipped with an RS-485 port with MODBUS RTU protocol, dedicated for semi-direct measurements.
Application
LE-03M CT is an electronic energy meter that allows for the measurement of alternating current in a semi-direct configuration. It supports current transformers with a wide range of currents, making it an ideal solution for monitoring energy consumption in various industrial applications.
Technical Data
- Communication protocol: MODBUS RTU
- Compliance: MID Directive 2014/32/EU
- Reference voltage: 3×400 V+N
- Base current: 1.5 A
- Maximum current: 5 A
- Minimum measured current: 0.04 A
- Measurement accuracy: according to IEC61036 class 1
- Meter’s own consumption: 10 VA; 2 W
- Display range: dependent on the ratio
- Meter constant: dependent on the ratio
- Reading indication: red LED
- Pulse output: SO+ SO- open collector
- SO+ SO- connection voltage: max. 30 V DC
- SO+ SO- connection current: max. 27 mA
- SO+ SO- pulse duration: 35 ms
- Number of LCD characters: 7
- Connection: screw terminals 25 mm²
- Operating temperature: -20 to 55°C
- Dimensions: 7 modules (122 mm)
- Mounting: on a 35 mm rail
- Protection degree: IP20






