Carlo Gavazzi CTV8X800A333MV split-core current sensor with 800 A primary current rating and 333 mV output for industrial and energy monitoring applications.
£221.12
The Carlo Gavazzi CTV8X800A333MV is a high-capacity split-core current sensor designed for accurate electrical current measurement in energy monitoring, power management and industrial automation applications. As part of the proven Carlo Gavazzi CTV series, it provides a flexible retrofit solution for installations where current measurement is required without disconnecting existing conductors.
This split-core sensor features an opening and closing mechanism that enables fast installation around existing cables or busbars. The 333 mV secondary output provides a standardised signal for connection to compatible Carlo Gavazzi energy analysers and monitoring equipment, supporting efficient electrical consumption measurement.
With an 800 A primary current rating, Class 1 accuracy and a large 50 × 90 mm opening, the CTV8X800A333MV is suitable for larger industrial and commercial power monitoring installations requiring reliable current measurement and easy retrofit integration.
Split-core current sensors such as the Carlo Gavazzi CTV8X800A333MV allow engineers to monitor high-current electrical loads without interrupting existing wiring. The split-core construction simplifies installation in switchboards and distribution systems, making it particularly effective for retrofit energy monitoring projects.
The CTV series is designed for use with compatible Carlo Gavazzi energy analysers including EM210 MV, EM271 and EM530 MV solutions, helping users measure consumption, analyse system performance and improve energy efficiency in industrial and commercial installations.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | CTV Split-Core Current Sensors |
| Model | CTV8X800A333MV |
| Product type | Split-core current sensor |
| Rated primary current | 800 A |
| Secondary output | 333 mV |
| Accuracy class | Class 1 |
| Rated system voltage | 600 V AC |
| Maximum continuous current | 1.2 × In |
| Maximum opening size | 50 × 90 mm |
| Mounting type | Cable or busbar mounting |
| Output connection | Detachable screw terminals |
| Protection rating | IP20 |
| Housing material | PA66 |
| Operating temperature | -40 to +65 °C |
| Storage temperature | -45 to +80 °C |
| Weight | approx. 725 g |
The CTV8X800A333MV is a split-core current sensor used for measuring high electrical currents in energy monitoring and industrial automation applications.
The sensor supports an 800 A primary current rating.
The sensor provides a 333 mV secondary output for connection to compatible energy monitoring equipment.
Yes, the split-core design allows installation around existing conductors without disconnecting cables, making it ideal for retrofit applications.
The CTV8X800A333MV provides a 50 × 90 mm opening suitable for larger conductors and busbars.
Carlo Gavazzi CTV split-core current sensors are widely used by automation engineers and energy management professionals to provide accurate electrical measurement, simple installation and reliable monitoring of industrial power systems.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...