Carlo Gavazzi CTD1X805AXXX solid-core current transformer with 80 A primary current, 5 A secondary output, Class 0.5 accuracy and a nominal 24 mm aperture for industrial electrical measurement and energy monitoring.
£36.31
The Carlo Gavazzi CTD1X805AXXX is a compact and accurate solid-core current transformer (CT) designed for AC current measurement in industrial electrical installations, energy monitoring systems and power distribution equipment. As part of the Carlo Gavazzi CTD1X series, it provides dependable current transformation for use with compatible energy meters, power analysers and electrical monitoring equipment.
This current transformer converts the primary conductor current into a proportional secondary current that can be safely measured by compatible instrumentation. Its solid-core cable and busbar construction provides a robust solution for permanent installations, while DIN rail, panel and busbar mounting options support straightforward integration into electrical panels and distribution systems.
With a rated primary current of 80 A and a 5 A secondary output, the CTD1X805AXXX provides a transformation ratio of 80/5 A. It features Class 0.5 accuracy, a nominal 24 mm aperture and an operating frequency range of 48–62 Hz, making it well suited to accurate current measurement in industrial energy monitoring and electrical distribution applications.
Current transformers such as the Carlo Gavazzi CTD1X805AXXX allow AC current to be monitored without routing the primary current directly through the connected measuring instrument. The transformer produces a proportional 5 A secondary current that can be measured by compatible energy meters, power analysers and electrical monitoring equipment.
The CTD1X series is designed for electrical applications where accurate measurement, compact dimensions and flexible mounting are important. Its 80/5 A transformation ratio, Class 0.5 accuracy and solid-core design make the CTD1X805AXXX particularly suitable for permanent energy management, power distribution and electrical monitoring installations.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | CTD1X / CTD-1X |
| Model | CTD1X805AXXX |
| Product type | Solid-core current transformer |
| Rated primary current | 80 A |
| Rated secondary current | 5 A |
| Transformation ratio | 80/5 A (16:1) |
| Accuracy class | 0.5 |
| Rated burden, Class 0.5 | 1.25 VA |
| Rated burden, Class 1 | 1.5 VA |
| Rated burden, Class 3 | 2 VA |
| Nominal hole diameter | 24 mm |
| Usable window diameter | approx. 23.3 mm |
| Operating frequency | 48–62 Hz |
| Maximum system voltage | 0.72 kV |
| Rated insulation level | 3 kV / 1 min at 50 Hz |
| Security factor | ≤5 |
| Construction | Solid core, cable / busbar |
| Mounting | DIN rail, panel or busbar mounting |
| Secondary connection | Screw terminals |
| Operating temperature | -25 to +60 °C |
| Dimensions (H × W × D) | approx. 66 × 46 × 30 mm |
| Weight | approx. 200 g |
| Standards / approvals | EN 61869-2, CE, CSA, cURus |
| Country of origin | Croatia |
| EAN | 8030956040173 |
The CTD1X805AXXX is used to transform AC current into a proportional 5 A secondary current for electrical measurement, energy metering and power monitoring applications.
The current transformer has a rated primary current of 80 A.
The CTD1X805AXXX provides a rated 5 A secondary output, giving it a transformation ratio of 80/5 A or 16:1.
The CTD1X805AXXX has Class 0.5 accuracy, with a rated burden of 1.25 VA at Class 0.5.
The CTD1X805AXXX can be installed using DIN rail, panel or busbar mounting and has a nominal 24 mm aperture for the primary conductor.
Carlo Gavazzi CTD solid-core current transformers are widely used in industrial energy monitoring, power distribution and automation applications, providing accurate current transformation and flexible installation for dependable electrical measurement.
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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...