Carlo Gavazzi CTD11V25005AXXX solid-core vertical bus-bar current transformer with 2500 A primary rating and 5 A secondary output for industrial electrical measurement applications.
£129.03
The Carlo Gavazzi CTD11V25005AXXX is a robust and high-capacity solid-core AC current transformer designed for accurate current measurement in industrial power distribution, energy monitoring and electrical automation applications. As part of the CTD-11V current transformer series, it provides reliable current conversion with a 2500 A primary current rating and 5 A secondary output for connection to energy meters, power analysers and industrial monitoring systems.
This vertical bus-bar mounted current transformer is designed for large industrial conductors where dependable measurement, secure mounting and high insulation performance are required. The CTD-11V series features solid-core construction, Class 0.5 accuracy and dedicated bus-bar mounting for demanding electrical installations.
With a 2500 A primary current rating, 5 A secondary current output and support for bus-bars up to 35 × 125 mm, the CTD11V25005AXXX provides accurate current transformation for industrial energy measurement and electrical monitoring applications.
Current transformers such as the Carlo Gavazzi CTD-11V series provide safe and accurate measurement of high electrical currents by converting primary current values into a standard secondary output suitable for monitoring equipment. This enables industrial systems to monitor electrical performance without directly connecting sensitive measurement devices to high-current circuits.
The CTD11V25005AXXX combines high-current capability, accurate transformation and secure vertical bus-bar mounting, making it suitable for industrial distribution systems, switchgear and energy management installations.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | CTD-11V |
| Model | CTD11V25005AXXX |
| Product type | Solid-core AC current transformer |
| Mounting type | Vertical bus-bar mounting |
| Primary current | 2500 A |
| Secondary current | 5 A |
| Accuracy class | Class 0.5 |
| Secondary burden | 15 VA |
| Operating frequency | 50–60 Hz |
| Maximum system voltage | 0.72 kV |
| Rated insulation level | 3 kV / 1 min at 50 Hz |
| Security factor | FS ≤ 10 |
| Hole diameter | 38 mm |
| Maximum bus-bar size | 35 × 125 mm |
| Mounting | Bus-bar mounting |
| Protection rating | IP20 |
| Housing material | Polycarbonate UL94 V2 |
| Operating temperature | -30 to +40 °C |
| Standard | EN60044-1 |
The CTD11V25005AXXX is used to measure AC current in high-current industrial electrical systems and provide a reduced secondary current signal for monitoring equipment.
The unit has a 2500 A primary current rating.
The current transformer provides a standard 5 A secondary current output.
The CTD11V25005AXXX is designed for vertical bus-bar mounting in industrial electrical installations.
The device provides Class 0.5 accuracy for reliable electrical current measurement.
Carlo Gavazzi CTD-11V current transformers are widely used by engineers and system integrators to provide accurate current measurement, dependable monitoring and reliable integration into industrial electrical systems.
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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...