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Entelar Energy Smart Power Sensor, Single Phase, 0-100 A
Entelar Energy Smart Power Sensor, Single Phase, 0-100 A

Entelar Energy Smart Power Sensor, Single Phase, 0-100 A

SKU DDSU666-H single-phase
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  • Description
  • Key Features
  • Technical Specifications

The DDSU666-H is a single-phase smart power sensor / energy meter designed for precise monitoring of your solar PV setup or residential electricity usage. Featuring a compact DIN-rail form factor, it delivers accurate real-time measurements (voltage, current, power, energy etc.), with LCD feedback and low power consumption. Ideal for export limitation, energy management systems, or integrating with Entelar inverters.

  • Single-phase monitoring for voltage, current, active & reactive power, frequency, power factor, forward & reverse energy.

  • Integrated LCD display for live readings and parameter settings.

  • Low power consumption (≤ 0.8 W), so monitoring adds minimal overhead. 

  • Communication via RS485 supporting Modbus-RTU protocol for integration with energy systems. 

  • DIN35 rail mounting — compact and easy to install. 

  • Includes a 100 A CT clamp for current measurement.

Specification Value
Phase Single-phase
Voltage (Phase Input) 176 – 288 V AC
Current Range 0 – 100 A
Power / Energy Accuracy ± 1 %
Voltage / Current Accuracy ± 0.5 %
Frequency Accuracy ± 0.01 Hz
Power Consumption ≤ 0.8 W
Operating Temperature Range -25 °C to +60 °C
Storage Temperature Range -40 °C to +70 °C
Humidity (Operating) 5 % RH – 95 % RH (non-condensing)
Mounting Type DIN35 mm rail
Dimensions (H × W × D) ~ 100 × 36 × 65.5 mm
Weight (including cables) ~ 1.2 kg