Delta/Wye kWh three-phase transducer sensor WattNode 480 VCA - T-WNB-3D-480

The sensor 3-phase transducer T-WNB-3D-480 is a device used to measure the'electrical energy in three-phase systems.
It is specifically designed to work with three-phase systems star or delta who have a rated voltage de 480 VAC (alternative current volts).
The WattNode may measure the quantity of'electrical energy consumed or generated system.
It is ideal for monitor electrical energy consumption in specific subsystems or loads within a larger three-phase system.
This may be useful for allocating costs or management of the'energy.
In some applications, particularly in the field of'solar energy or wind transducer sensor can be used to measure'energy produced by a system and'energy consumption system.
This makes it possible to calculate the net billing, i.e. the difference between production and energy consumption.
It can help monitor and manage the electrical energy consumption of a three-phase system and allows you to make informed decisions to optimize the use of energy and reducing costs.
In the context of energy performance contracts, this type of transducer sensor can be used to track the energy consumption of a building or a facility to ensure that energy efficiency objectives are met.
This sensor is designed to be used with ac current transformers of the mark Magnelab and one pulse input adapter to provide kilowatt hours RMS actual of energy used, even for loads with non-sine waveforms.
Since these sensors are directly connected to the line, they should only be used by qualified personnel.
Current transformers are commonly used to measure the electric current in a circuit.
The transducer sensor works in conjunction with these transformers to provide accurate measurements of energy consumption.

Technical specifications:

- Measure 1, 2 or 3 phases in 2, 3 or 4 wire configurations
- Use with a wide choice of CT (sold separately); nominal values from 5 to 1500 amperes
- Accurate measurement of single phase, biphase or three phase configurations
- Easy to install and cable
- Pulse output: compatible with pulse input recorder models
- Small size: can be installed in existing service panels or junction boxes
- Diagnostic LED: confirms the correct installation for all phases
- Two-way counting: net counting for solar and wind photovoltaic production with a single meter
- Determination of frequency variators
- Power supply: no external power supply required
- Detachable terminals: easy to install and remove.
- UL, CUL certified: designed and tested for safety and use throughout North America
- CE marking: can be installed throughout the EU

Sensor Features:

- Operation: voltage range: ± 20% of nominal value
- Frequency: 60 Hz
- CT input: 0-0.5 VCA in operation, 3 VCA maximum
- Connectors: UL, CSA recognized, removable screw terminals (14 AWG), 600 V
- Operating temperature range: -30 to 60 °C (-22 to 140 °F)
- Operating humidity range: 0-90% HR, without condensation
- Dimensions: 8.5 cm x 14.3 cm x 3.8 cm (3.3" x 5.6" x 1.5")
- Weight: 295 g (10.4 oz)
- Number of data channels: 2
- To download the Continental Control Systems LLC manual, click here .

Below is a diagram of a typical installation

- Delta or Wye configuration ranges: 480 Volt AC
- 3 phases 3 wires (no neutral)
- Three-phase 4-wire
- Accuracy: ±0,45 % of reading + 0,05 % FS up to 25th harmonic
(depending on the CT used and the precision of the line variation, the accuracy can be between 1.5% and 4% of the reading)