Carlo Gavazzi CTV6X400A333MV split-core current sensor with a 400 A primary current rating and 333 mV output for industrial and energy monitoring applications.
£54.09
The Carlo Gavazzi CTV6X400A333MV is a compact and reliable split-core current sensor designed for accurate AC current measurement in energy monitoring, electrical distribution and industrial automation applications. As part of the trusted Carlo Gavazzi CTV series, it provides a practical solution for retrofit installations where existing cables must be monitored without disconnecting conductors.
This split-core current sensor features a simple opening and closing mechanism that allows fast installation around existing cables. The 333 mV secondary output enables connection to compatible Carlo Gavazzi energy analysers and monitoring systems, supporting efficient energy measurement and management.
With a 400 A rated primary current, 36 mm cable opening and Class 1 accuracy, the CTV6X400A333MV is suitable for commercial and industrial electrical monitoring applications requiring dependable current measurement and straightforward installation.
Split-core current sensors such as the Carlo Gavazzi CTV6X400A333MV allow electrical current measurement without interrupting existing installations. The hinged split-core design simplifies installation in electrical panels and makes the sensor ideal for retrofit energy monitoring projects and power management upgrades.
The CTV series is designed for integration with compatible Carlo Gavazzi monitoring solutions, helping engineers measure electrical consumption, analyse system performance and improve energy efficiency across industrial and commercial installations.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | CTV Split-Core Current Sensors |
| Model | CTV6X400A333MV |
| Product type | Split-core current sensor |
| Rated primary current | 400 A |
| Secondary output | 333 mV |
| Accuracy class | Class 1 |
| Rated system voltage | 600 V AC |
| Maximum continuous current | 1.2 × In |
| Maximum cable diameter | 36 mm |
| Secondary output cable | 2 m, 24 AWG |
| Protection rating | IP20 |
| Housing material | PA66 |
| Operating temperature | -40 to +65 °C |
| Storage temperature | -45 to +80 °C |
| Weight | approx. 300 g |
The CTV6X400A333MV is a split-core current sensor used for measuring AC current in energy monitoring and industrial automation applications.
The sensor supports a 400 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 suitable for retrofit applications.
The CTV6X400A333MV provides a 36 mm cable opening for installation around larger electrical conductors.
Carlo Gavazzi CTV split-core current sensors are widely used by automation engineers and energy management professionals to provide accurate measurement, simple installation and reliable monitoring of electrical 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...
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...