The WattNode 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. WattNodes are available for Delta or Wye systems. |
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Features and Specifications | |
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• | Accepts Magnelab AC Current Transformers (sold separately) |
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• | Wye Configuration ranges: 208, 480 Volts AC |
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• | Delta Configuration ranges: 208, 480 Volts AC |
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• | Measurement configurations: 1-phase (1 CT required) or 3-phase (3 CTs required) |
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• | Line powered |
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• | Rating: FCC Class A | |
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• | Operating voltage range: ±20% of nominal |
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• | Frequency: 60 Hz |
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• | CT input: 0-0.5 VAC operating, 3 VAC maximum |
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• | Accuracy: ±0.45% of reading + 0.05% FS through 25th harmonic |
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• | Enclosure: high impact, UL rated ABS plastic |
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• | Connectors: UL, CSA recognized, detachable screw terminals (14 AWG), 600V |
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• | Operating temp range: -30 to 60°C (-22 to 140°F) |
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• | Operating humidity range: 0 to 90% RH, non-condensing |
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• | Dimensions: 8.4 cm x 14.2 cm x 3.2 cm (3.3” x 5.6” x 1.25”) |
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• | Requires Magnelab CTs (T-MAG-SCT-xxx) and Pulse Inpuput Adapter (S-UCA-M006) |
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• | # data channels: 1 | |