Carlo Gavazzi CTD1X755AXXX CTD-1X current transformer with 75 A primary current, 5 A secondary output and Class 0.5 accuracy for industrial electrical measurement and monitoring applications.
£36.26
The Carlo Gavazzi CTD1X755AXXX is a compact and accurate AC current transformer designed for reliable current measurement in industrial electrical systems, energy monitoring equipment and automation applications. As part of the Carlo Gavazzi CTD-1X current transformer series, it provides dependable current transformation for cable and bus-bar installations requiring precise measurement and simple integration.
The CTD-1X series features a versatile construction with removable DIN-rail mounting, panel fixing clips and secure screw terminals, making installation straightforward in electrical distribution panels and control systems. The series is designed for primary currents from 50 A to 300 A and supports flexible mounting arrangements for industrial applications.
With a 75 A primary current rating, 5 A secondary output and Class 0.5 accuracy, the CTD1X755AXXX is suited for accurate energy monitoring, measurement and protection applications where dependable current transformation is required.
Current transformers such as the Carlo Gavazzi CTD1X755AXXX allow high primary currents to be safely reduced to standard secondary measurement signals. This enables accurate monitoring using electrical meters, energy management systems and protection equipment while maintaining electrical isolation between the measured circuit and connected devices.
The CTD-1X series provides engineers with a dependable solution for industrial power monitoring and automation systems. Its compact design, flexible mounting options and robust electrical specifications make it suitable for integration into modern control panels and distribution equipment.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | CTD-1X |
| Model | CTD1X755AXXX |
| Product type | AC current transformer |
| Primary current | 75 A |
| Secondary current | 5 A |
| Accuracy class | Class 0.5 |
| Operating frequency | 48–62 Hz |
| Maximum system voltage | 0.72 kV |
| Rated insulation level | 3 kV / 1 min at 50 Hz |
| Insulation class | E (maximum 75 °C) |
| Extended current rating | 120% |
| Security factor | FS ≤ 5 |
| Mounting type | DIN-rail, bus-bar and panel mounting |
| Housing material | Self-extinguishing ABS UL 94 V-0 |
| Standards | EN61869-2 |
| Cable diameter | Maximum 23 mm |
| Bus-bar size | Maximum 20 × 5 mm |
| Protection rating | IP00 / IP20 with sealable terminal covers and wire terminals |
| Working temperature | -25 °C to +60 °C |
| Approvals | CE, cURus and CSA |
The CTD1X755AXXX is an AC current transformer used for accurate electrical current measurement in industrial monitoring, automation and power distribution applications.
The Carlo Gavazzi CTD1X755AXXX has a rated primary current of 75 A.
The transformer provides a standard 5 A secondary current output.
The CTD1X755AXXX provides Class 0.5 accuracy for reliable current measurement applications.
The CTD-1X series supports DIN-rail, bus-bar and panel mounting for flexible installation in electrical systems.
Carlo Gavazzi CTD-1X current transformers provide accurate current measurement, flexible installation and reliable performance for modern industrial energy monitoring and automation applications.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
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...