Features
- Measures 1, 2, or 3 phases in 2, 3, or 4 wire configurations
- Voltage range: ±20% of nominal
- Use with wide choice of CTs (sold separately)
- Accuracy: ±0.45% of reading + 0.05% FS through 25th harmonic
- Easy to install and wire
- Pulse output
- Bidirectional metering
- Metering of variable frequency drives
- Line powered; No external supply required
- Detachable terminal blocks
The HOBO WNB-3D WattNode Series Transducer Sensors provide accurate measurements at low cost for
sub-metering, net-metering, energy management, and performance contracting applications. This
WattNode Delta-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 208/240 VAC.
