Three-phase energy meter KLEFR 6934 for direct energy measurements, MID

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Modbus

Three-phase smart electricity meter KLEFR 6934 Modbusfor direct measurement with RS485 communication interface and Modbus RTU protocol, which is officially verified (MID certification) for billing measurements and can be fitted with a seal.

Product code: 2021012

Out of stock

Product description

The KLEFR 6934 0.25-100A Modbus MID energy meter is a completely identical product to the PRO380-Mod 0.25-100A Modbus MID. This is a full-fledged alternative, it differs only in the logo.

The KLEFR 6934 0.25-100A Modbus MID energy meter has an RS485 communication interface and the Modbus RTU protocol. The KLEFR 6934 combines a high accuracy class of 1/B and a wide temperature range (-40 °C … + 70 °C).
The KLEFR 6934 can also use an infrared port (with a wavelength of 900–1 000 nm) for programming and communication with the device. Various communication modes then offer over 60 variables such as kWh, active and reactive energy, forward and reverse energy, power factor, etc.
The equipment includes a resettable daily counter - energy consumption can then be calculated in five different modes.

Downloads

Detailed technical specifications can be found in the Files tab or on the manufacture’s website.

Documentation

Manual
User guide and technical documentation

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Nominal voltage	230/400 V AC (3~)
Alternating overvoltage withstand	4 kV for 60 seconds
Operating voltage	3 × 230 V AC ± 20 %
Impulse overvoltage withstand	6 kV – 1,2 µS waveform
Basic current	Ib = 5 A
Operating current max.	Imax = 100 A
Current range	max. 0,4% Ib
Overcurrent withstand	30 Imax for 0,01 s
Dimensions	70 × 92,4 × 63 mm
IP rating	IP51