Smart Meter Huawei DTSU666-H 3ph 3x100A Sensors
The
Huawei Smart Power Sensor DTSU666-H is a three-phase current sensor for use in solar systems. The component processes a voltage of 176 to 288 volts and impresses with a very low power consumption of less than one watt. Installation is simple, easy and straightforward. Once the sensor is integrated, it displays the performance data on the built-in LCD screen and can also be operated effortlessly. In addition, the
Huawei Smart Power Sensor DTSU666-H supports
communication via RS485, meaning it can also be read out from another location. It uses the Modbus-RTU communication protocol for this purpose.
Another outstanding feature of the current sensor is its enormous precision. The measuring accuracy of the voltage is +/-0.5 %, the fluctuation in frequency is 0.01 Hz, and the sensor measures current, power and energy with a maximum deviation of +/-1 %. This ensures classification in accuracy class >1. The other technical data should also be noted. The sensor is housed in a casing measuring 100 x 72 x 65.5 mm and weighs 1.5 kg, including cabling. This enables the compact element to be accommodated in a space-saving manner. The possible operating temperature is between -25 °C and +60 °C, the component tolerates a relative humidity of 5 % to 95 %. Current can be measured up to 250 A. The scope of delivery includes three hinged current transformers with a cable length of 5 m and an RS485 cable with a length of 10 m.
Product information:
- 3-phase Smart Power Sensor
- 176-288 Volt Voltage
- Accuracy class > 1
- Simple operation via LCD display
- Power consumption ≤1 W
- Communication via RS485
Huawei Smart Power Sensor DTSU666-H - General data:
- Operating temperature range: -25°C ~ +60 °C
- Relative humidity: 5 % RH~ 95 % RH
- Dimensions (W x D x H): 100 x 72 x 65.5 mm
- Mounting type: DIN35 DIN rail
- Weight (including cable): 1.5 kg
- Power grid type: 3P4W (3-phase)
- Input voltage: 176 VAC~288 VAC (Phase / N)
- Power consumption: ≤ 1 W
- Communication: RS485
Huawei Smart Power Sensor DTSU666-H - Communication Interface:
- RS485 Baud rate: 9,600 bps
- Communication protocol: Modbus-RTU
Huawei Smart Power Sensor DTSU666-H - Measuring range:- mains voltage phase-to-phase: 304 Vac ~ 499 Vac
- phase-to-phase voltage: 176 Vac ~ 288 Vac
- current: 0 ~ 100 A
Huawei Smart Power Sensor DTSU666-H - Measuring accuracy:- voltage: ±0.5 %
- current/ power/ energy: ±1 %
- frequency: ±0. 01 Hz
Huawei Smart Power Sensor DTSU666-H - Environmental conditions:- Operating temperature: -25 ℃ ~ +60 ℃
- Storage temperature: -40 ℃ ~ +70 ℃
- Operating humidity: 5 %RH ~ 95 %RH (non-condensing)
Huawei Smart Power Sensor DTSU666-H - Included in delivery: - 3x hinged current transformers (5 m cable length)
- RS485 (10 m cable length)