Carlo Gavazzi CTD3X705AXXX CTD-3X current transformer with 70 A primary current and 5 A secondary output for industrial electrical measurement and monitoring applications.
£47.50
The Carlo Gavazzi CTD3X705AXXX is a compact and reliable solid core current transformer designed for accurate measurement and monitoring of AC electrical systems. As part of the proven CTD-3X series, it provides a 70 A primary current measurement with a 5 A secondary output for connection to electrical meters, monitoring equipment and protection devices.
This current transformer is designed for industrial energy monitoring, electrical distribution and automation applications where dependable current conversion and precise measurement are required. The CTD-3X series supports DIN-rail, busbar and panel mounting, providing flexible installation options for control panels and switchgear assemblies.
With a rated primary current of 70 A and a 5 A secondary output, the CTD3X705AXXX provides a safe interface between monitored current circuits and standard electrical measurement equipment.
Current transformers such as the Carlo Gavazzi CTD3X705AXXX convert measured primary current into a standard secondary signal suitable for electrical meters, monitoring systems and protection equipment. This allows electrical parameters to be monitored without directly connecting sensitive instruments to higher current circuits.
The CTD-3X series provides a practical solution for industrial automation, energy management and electrical distribution applications where dependable current sensing is required.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | CTD-3X |
| Model | CTD3X705AXXX |
| Product type | Solid core current transformer |
| Rated primary current | 70 A |
| Rated secondary current | 5 A |
| Accuracy class | 0.5 |
| Secondary apparent power | 2.5 VA |
| Hole diameter | 41 mm |
| Maximum busbar width | 51 mm |
| Mounting type | DIN-rail, busbar and panel mounting |
| Operating frequency | 45–65 Hz |
| Maximum system voltage | 0.72 kV |
| Rated insulation level | 3 kV / 1 min at 50 Hz |
| Standards | EN 61869-2 |
The CTD3X705AXXX is a current transformer used to measure AC current and provide a reduced 5 A output signal for compatible monitoring and measurement equipment.
The CTD3X705AXXX has a rated primary current of 70 A.
The current transformer provides a standard 5 A secondary output for compatible measurement equipment.
The CTD3X705AXXX provides an accuracy class 0.5 measurement performance.
The CTD3X705AXXX supports DIN-rail, busbar and panel mounting for flexible industrial installation.
Carlo Gavazzi current transformers are widely used in industrial power monitoring and automation applications to provide reliable current measurement, safe operation and efficient energy management.
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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...