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Onset T-WNB-3D-480

480 VAC, 3-Phase WattNode/Delta/Wye/kWh Transducer Sensor

Brand: Onset
Model No: T-WNB-3D-480
Our Model No: TWNB3D480
Condition: NEW


Product Features:

  • Measures 1, 2, or 3 phases in 2, 3, or 4 wire configurations
  • Use with wide choice of CTs (sold separately),ratings from 5 to 1500 amps
  • Accurate measurement of 1-,2-, or 3-phase configurations
  • Easy to install and wire
  • Pulse output - Compatible with pulse input logger models
  • Small size - Can be installed in existing service panels or junction boxes
  • Diagnostic LEDs – Confirms proper installation for all phases
  • Bidirectional metering – Net metering for PV (photovoltaic) solar and wind power generation with only one meter
  • Metering of variable frequency drives
  • Line powered - No external supply required
  • Detachable terminal blocks - Easy to install and remove
  • UL, cUL Listed - Designed and tested for safety and use throughout North America
  • CE Mark – Can be installed throughout the EU
  • Environments: The T-WNB-3D-480 Sensor is for use in Indoor environments
  • Measurements: Kilowatt Hours (kWh)
  • Range: 277V - 480V
  • Accuracy: ±0.45% of reading + 0.05% FS through 25th harmonic (dependent on CT used and line variation accuracy could be 1.5% to 4% of reading)

The WattNode provides accurate measurement at low cost to meet your needs for sub-metering, net-metering, energy management, and performance contracting applications. This WattNode Delta or Wye-connection kWh Transducer works with Magnelab AC Current Transformers and a Pulse Input Adapter to provide True RMS kilowatt hours of energy used, even for loads with non-sinusoidal waveforms. Because these sensors tie directly into the line, they should be used only by qualified personnel. This model supports a 3-phase Delta-connection of 480 VAC.

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Manual: PDF Document Icon (622 KB)
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