Carlo Gavazzi CTD1X705AXXX CTD-1X current transformer with 70 A primary current and 5 A secondary output for industrial electrical measurement and monitoring applications.
£36.21
The Carlo Gavazzi CTD1X705AXXX is a compact and reliable AC current transformer designed for accurate current measurement in industrial electrical systems, energy monitoring equipment and automation applications. Part of the Carlo Gavazzi CTD-1X current transformer series, it provides dependable current transformation for cable and bus-bar installations where precise measurement and easy integration are required.
The CTD-1X series combines flexible mounting options with robust construction, allowing installation on DIN rails, panels or bus-bars. Its removable DIN-rail mounting holder, panel fixing clips and secure terminal design simplify installation while supporting reliable operation in demanding industrial environments.
With a 70 A primary current rating, the CTD1X705AXXX is suitable for electrical measurement and monitoring systems requiring current transformation with a secondary output of 5 A. The transformer supports accurate monitoring of electrical loads in commercial and industrial power distribution applications.
Current transformers such as the Carlo Gavazzi CTD1X705AXXX provide a safe and efficient method of reducing high primary currents to standard measurement signals for meters, monitoring equipment and protection systems. This enables accurate electrical analysis while maintaining isolation between the monitored circuit and connected instrumentation.
The CTD-1X series is designed for engineers requiring dependable current sensing solutions with straightforward installation. Its versatile mounting design and robust electrical characteristics make it suitable for integration into modern energy management and industrial automation systems.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | CTD-1X |
| Model | CTD1X705AXXX |
| Product type | AC current transformer |
| Primary current | 70 A |
| Secondary current | 5 A |
| Accuracy class | Class 0.5 / Class 1 / Class 3 options depending on burden |
| 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) |
| Protection rating | IP00 / IP20 with sealable terminal covers and wire terminals |
| 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 |
| Working temperature | -25 °C to +60 °C |
The CTD1X705AXXX is an AC current transformer used to measure electrical current in industrial monitoring, automation and power distribution systems.
The Carlo Gavazzi CTD1X705AXXX has a rated primary current of 70 A.
The transformer provides a standard 5 A secondary current output.
The CTD-1X series supports DIN-rail, bus-bar and panel mounting using the supplied mounting accessories.
The CTD1X705AXXX is designed for cable and bus-bar applications with cable diameters up to 23 mm.
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...