Carlo Gavazzi CTD4X10005AXXX CTD-4X current transformer with 1000 A primary current and 5 A secondary output for industrial electrical measurement applications.
£87.56
The Carlo Gavazzi CTD4X10005AXXX is a robust AC current transformer designed for accurate electrical current measurement in industrial power distribution, energy monitoring and automation systems. Part of the reliable Carlo Gavazzi CTD-4X current transformer series, it provides dependable current transformation for applications requiring high primary current measurement and safe integration with monitoring equipment.
The CTD-4X series features a solid-core cable and bus-bar mounting design with flexible installation options, including DIN-rail, panel and bus-bar mounting. Its compact construction, secure screw terminals and high-quality materials make it suitable for demanding industrial electrical installations.
With a rated primary current of 1000 A and a 5 A secondary output, the CTD4X10005AXXX is designed for use with energy meters, protection devices and monitoring systems requiring a standard current transformer output.
Current transformers such as the Carlo Gavazzi CTD4X10005AXXX provide electrical isolation while converting high primary currents into standard secondary signals suitable for meters, monitoring devices and protection equipment. This enables safe and accurate measurement within industrial electrical networks.
The CTD-4X series is designed for engineers requiring dependable performance, flexible mounting and reliable operation in power distribution and energy management applications. Its robust construction allows straightforward integration into control panels and electrical switchgear.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | CTD-4X |
| Model | CTD4X10005AXXX |
| Product type | AC current transformer |
| Primary current | 1000 A |
| Secondary current | 5 A |
| Accuracy class | Class 0.5 |
| Frequency range | 45–65 Hz |
| Mounting type | DIN-rail, bus-bar and panel mounting |
| Bore diameter | 51 mm |
| Maximum bus-bar size | 64 mm × 20 mm |
| Connection type | Screw terminals |
| Standards compliance | EN61869-2 |
| Housing material | PA66 self-extinguishing UL 94 V-0 |
| Protection rating | IP00 without terminal covers / IP20 with sealable terminal covers |
| Cable cross section | 1.5–6 mm² |
The CTD4X10005AXXX is an AC current transformer used for measuring high electrical currents in industrial monitoring, metering and protection applications.
The CTD4X10005AXXX has a rated primary current of 1000 A.
The current transformer provides a standard 5 A secondary current output.
The CTD-4X series supports DIN-rail, bus-bar and panel mounting options for flexible installation.
The CTD4X10005AXXX has a Class 0.5 accuracy rating for current measurement applications.
Carlo Gavazzi CTD-4X current transformers are widely used in industrial energy monitoring and electrical measurement systems where accurate current transformation, flexible installation and reliable operation are required.
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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...