Carlo Gavazzi CTD1X3005AXXX current transformer with 300 A primary current and 5 A secondary output for accurate electrical current measurement.
£38.57
The Carlo Gavazzi CTD1X3005AXXX is a compact and accurate cable and bus-bar type AC current transformer designed for reliable current measurement in industrial electrical systems, energy monitoring installations and power distribution applications. As part of the established Carlo Gavazzi CTD-1X series, it provides dependable current transformation with flexible mounting options including DIN-rail, panel and busbar installation.
This current transformer features a 300 A primary current rating with a 5 A secondary output, providing a standard measurement signal suitable for connection to compatible energy meters, monitoring devices and protection equipment. The solid construction and secure screw terminal design ensure reliable performance in permanent electrical installations.
With Class 0.5 accuracy, a 23 mm cable aperture and flexible DIN-rail, panel and busbar mounting capability, the CTD1X3005AXXX is ideal for accurate current monitoring in industrial control panels, switchboards and energy management systems.
Current transformers such as the Carlo Gavazzi CTD1X3005AXXX provide a safe and efficient method of converting measured electrical currents into standard secondary signals for monitoring, metering and control applications. Their accurate measurement performance supports reliable energy management and electrical system analysis.
The CTD-1X series is designed for professional electrical installations requiring dependable current sensing with flexible mounting arrangements. Its compact dimensions, secure terminal design and high accuracy make it suitable for a wide range of industrial and commercial applications.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | CTD-1X |
| Model | CTD1X3005AXXX |
| Product type | Cable / bus-bar AC current transformer |
| Primary current | 300 A |
| Secondary current | 5 A |
| Accuracy class | Class 0.5 |
| Rated burden | 5 VA |
| Operating frequency | 48–62 Hz |
| Maximum system voltage | 0.72 kV |
| Rated insulation level | 3 kV / 1 min at 50 Hz |
| Cable aperture | 23 mm |
| Mounting type | DIN-rail, panel and busbar mounting |
| Housing material | Self-extinguishing ABS UL 94 V-0 |
| Protection rating | IP00; IP20 with sealable terminal covers and wire terminals |
| Operating temperature | -25 °C to +60 °C |
| Standard | EN61869-2 |
The CTD1X3005AXXX is used for measuring AC current in electrical monitoring, energy management and industrial distribution applications.
This current transformer is designed for a 300 A primary current.
The transformer provides a standard 5 A secondary output for connection to compatible measurement devices.
The CTD1X3005AXXX provides Class 0.5 accuracy for precise current measurement.
The unit supports DIN-rail, panel and busbar mounting configurations for flexible installation.
Carlo Gavazzi CTD current transformers are trusted by electrical engineers and automation professionals for accurate current measurement, reliable monitoring and efficient energy management in industrial and commercial applications.
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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...