Carlo Gavazzi CTD1X1001AXXX AC current transformer designed for accurate 100 A to 1 A current measurement in industrial electrical systems.
£48.70
The Carlo Gavazzi CTD1X1001AXXX is a compact and reliable AC current transformer designed for accurate current measurement in industrial electrical systems, energy monitoring applications and automation installations. As part of the proven Carlo Gavazzi CTD-1X series, it provides flexible cable and bus-bar mounting options with DIN-rail and panel installation capability for easy integration into control systems.
This current transformer converts a high primary current into a standard secondary signal suitable for connection to measurement devices, energy meters and protection equipment. The CTD-1X series features a compact design, secure terminal connections and a robust construction suitable for professional electrical installations.
With a rated primary current of 100 A and a secondary output of 1 A, the CTD1X1001AXXX is ideal for applications requiring precise current monitoring with a reduced secondary current signal. It supports cable diameters up to 23 mm and bus-bar mounting up to 20 × 5 mm.
Current transformers such as the Carlo Gavazzi CTD1X1001AXXX allow electrical engineers to safely monitor AC currents by reducing primary current values to a standard secondary output suitable for measuring and protection equipment.
The CTD-1X series combines compact dimensions with flexible mounting options, making it suitable for installation inside electrical panels, automation cabinets and industrial energy monitoring systems where accurate current measurement is required.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | CTD-1X |
| Model | CTD1X1001AXXX |
| Product type | AC current transformer |
| Rated primary current | 100 A |
| Rated secondary current | 1 A |
| Accuracy 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 |
| Mounting type | DIN-rail, panel and bus-bar mounting |
| Cable diameter | Maximum 23 mm |
| Bus-bar size | Maximum 20 × 5 mm |
| Protection rating | IP00 / IP20 with terminal covers |
| Housing material | Self-extinguishing ABS UL94 V-0 |
| Working temperature | -25 °C to +60 °C |
| Storage temperature | -30 °C to +70 °C |
| Standards | EN61869-2 |
| Approvals | CE, cURus and CSA |
The CTD1X1001AXXX is used for measuring AC current in industrial electrical systems and providing a reduced 1 A secondary signal for monitoring and metering equipment.
The transformer provides a 100 A primary current measurement with a 1 A secondary output.
The CTD1X1001AXXX provides class 0.5 accuracy for reliable current measurement applications.
The CTD1X1001AXXX supports DIN-rail, panel and bus-bar mounting for flexible installation in industrial systems.
The transformer supports cables up to 23 mm diameter and bus-bars up to 20 × 5 mm.
Carlo Gavazzi CTD current transformers are trusted by electrical engineers and automation professionals for accurate measurement, flexible installation and reliable monitoring of industrial power systems.
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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...