Compteur de phases HUAWEI DTSU666-H 250A/50mA, 3 (avec transformateurs)

Energy counter 3-fazowy  DTSU666-H 250A  intelligent power meter Smart Power Sensor DTSU_250A HUAWEI - Smart Power Sensor meter is simple and easy to use, has LCD display and is intuitive to set and read.The meter has the first measurement class, and thus - it 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

Measurement range:

line voltage: 304 ~ 499 Vac
phase voltage: 176 Vac ~ 288 Vac
current: 0 ~ 250 A

Measurement accuracy:

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
operating humidity: 5%RH ~95%RH (non-condensing)