Electrical energy meter - L53U - DIN rail

Electrical energy metering

Fields of application

It is the ideal electrical measurement device for measurement and energy management applications on single-phase and three-phase low- and medium-voltage electrical networks, transmitting data via its RS485 digital output to a supervision or energy management system.

Benefits

  • Intelligent: monitoring and operating software, remote displays
  • Communicating: RS485 communication (MODBUS) or analog and pulse outputs
  • Quick and easy connection
  • Large backlit display for excellent measurement visibility
  • Direct readout of measurement and count
Catalogue number: L53U-1211-AD4
Public price 571 €
Discounts available on request

Features

ConnectionInput voltageTerminal block connector type (applicable wire size: ≤ 2.5 dia, 0.5 - 3.5 mm², stripped length 7 - 8 mm)
Current inputScrew terminal block (applicable wire size ≤ 2.4 dia, 0.5 - 3.5 mm², stripped length 13 - 15 mm)
Discrete input, discrete output, analog output, Modbus®, auxiliary power supplyTerminal block connector type (applicable wire size: ≤ 2.4 dia, 0.5 - 2.5 mm², stripped length 7 - 8 mm)
ConfigurationSingle-phase/2-wire and 3-wire, three-phase/3-wire balanced/unbalanced load, three-phase/4-wire balanced/unbalanced load
Housing materialFire-retardant resin (grey)
InsulationVoltage input, current input, discrete input, discrete output, Modbus® socket or configurator, analog output, auxiliary power supply
Measured variablesVoltage1 - N, 2 - N, 3 - N, 1 - 2, 2 - 3, 3 - 1
Current1, 2, 3, N
Active / reactive / apparent power1, 2, 3, Σ
Power factor1, 2, 3, Σ
Voltage phase angle1 - 2, 2 - 3, 3 - 1
Active energyIncoming / outgoing / high rate (peak) / low rate (off-peak)
Reactive energyIn / out / late / early / high rate (peak) / low rate (off-peak)
Harmonic contentΣ, from 2 to 31
Counting timeHigh rate/low rate
Request history1 à 4

Documentation

Software: 53U electricity meter settings

Software Download

datasheet : 53U electrical energy meter

Specifications Download

Brochure: 53U electric energy meter

Brochures Download

Technologies

  • Electricity metering

    Electricity metering

    Find out how electricity metering can help your company save money and reduce energy consumption.

  • Electrical energy meter

    Electrical energy meter

    Are you looking for an electrical energy meter to manage your electricity consumption? The 53U is the ideal meter for efficient energy management.

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Electrical energy meter - L53U - DIN rail

Public price 571 €

Reference : L53U-1211-AD4