Carlo Gavazzi CTV3X200A333MV split core current transformer with a 200 A primary rating and 333 mV secondary output for energy monitoring applications.
£39.32
The Carlo Gavazzi CTV3X200A333MV is a compact split core current transformer designed for accurate AC current measurement in energy monitoring, electrical metering and retrofit applications. As part of the Carlo Gavazzi CTV split core current sensor series, it provides a practical solution for measuring electrical current without disconnecting existing cables during installation.
This split core current sensor features an opening and closing mechanism that enables fast installation around existing conductors, making it ideal for upgrading electrical monitoring systems in residential, commercial and industrial installations. The CTV series is designed for use with compatible Carlo Gavazzi energy analysers and power monitoring equipment.
With a rated primary current of 200 A and a 333 mV secondary output, the CTV3X200A333MV provides reliable current measurement for energy management applications requiring compact dimensions, easy installation and dependable monitoring performance.
Split core current transformers such as the Carlo Gavazzi CTV3X200A333MV allow electrical current measurement without interrupting existing installations. The hinged core design enables the sensor to be installed around existing conductors, making it especially suitable for retrofit energy monitoring projects.
The CTV series provides a practical solution for measuring electrical consumption in modern energy management systems, helping engineers monitor loads, optimise energy usage and integrate current measurement into existing electrical infrastructure.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | CTV |
| Model | CTV3X200A333MV |
| Product type | Split core current transformer / current sensor |
| Primary current | 200 A |
| Secondary output | 333 mV |
| Accuracy class | Class 1 |
| Maximum continuous current | 1.2 × rated current |
| Maximum cable diameter | 16 mm |
| Operating frequency | 50 / 60 Hz |
| Rated system voltage | 600 V AC |
| Dielectric withstand voltage | 3 kV AC / 1 min |
| Operating temperature | -40 to +65 °C |
| Storage temperature | -45 to +80 °C |
| Protection rating | IP20 |
| Housing material | PA66 |
| Output connection | 1.5 m cable |
| Weight | Approx. 118 g |
The CTV3X200A333MV is a split core current transformer used for AC current measurement in energy monitoring and electrical metering applications.
The Carlo Gavazzi CTV3X200A333MV has a rated primary current of 200 A.
The sensor provides a standard 333 mV secondary output for compatible monitoring equipment.
Yes, the split core design allows installation around existing conductors without disconnecting the electrical circuit.
The CTV3X200A333MV supports cables with a maximum diameter of 16 mm.
Carlo Gavazzi CTV split core current sensors are widely used by electrical engineers and energy professionals to provide fast installation, accurate measurement and reliable monitoring of electrical consumption.
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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...