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WNB-3Y400P true power sensor

True Power

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Price: $269.00
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The WNB-3Y400P true power WattNode sensor is used to measure energy usage (kWh) on 230V single phase with neutral, or 3-phase 4-wire 230/400V wye applications. Current transformers (CTs) are sold separately, and are required for each phase being measured.

User manual

The sensor is used in conjunction with our SC14 wireless transmitter to provide wireless real-time monitoring of energy usage. A revenue grade option is available for improved accuracy on high-performance applications.


Accuracy0.5% nominal
Nominal Voltage230V line to neutral; 230/400V line to line
Operating Voltage–20%, +15% of nominal
Operating Temeprature–30°C to +55°C (–22°F to 131°F)
Compatable devicesSC14
WarrantyOne (1) year parts and service