HUAWEI Smart meter DTSU 666-H 3-phase

3-phase energy meter DTSU666-H 100A 

Smart Power Sensor Smart Power Meter DTSU 100A HUAWEI

Smart Power Sensor meter is simple and easy to use, has an LCD display and is intuitive to set up and read. The meter has the first class of measurement, and thus – is very accurate. The total power consumption of the meter is ≤ 1 W.

Technical parameters:

dimensions: 100 x 72 x 65.5 mm
mounting type: DIN35 rail
weight: 1.5 kg

Power supply:

connection type: 3P4W
input voltage (phase voltage): 176 Vac ~ 288 Vac
power consumption: ≤ 1 W

Measure range:

line voltage: 304 ~ 499 Vac
phase voltage: 176 Vac ~ 288 Vac
current: 0 ~ 100 A

Accuracy of measurement:

voltage: ± 0.5%
current / power / energy: ± 1%
frequency: ± 0.01 Hz

Communication:

interface: RS485
baud rate: 9600 bps
communication protocol: Modbus-RTU

Environmental parameters:

operating temperature range: -25~+60°C
storage temperature range: -40~+70°C
working humidity: 5%RH~95%RH (no condensation)