Why Choose the Carlo Gavazzi CTD8S25005AXXX Current Transformer?
The Carlo Gavazzi CTD8S25005AXXX is a high-current split-core AC current transformer designed for accurate measurement and monitoring of large electrical currents in industrial power distribution systems. As part of the advanced Carlo Gavazzi CTD-8S current transformer series, it provides a reliable 5 A secondary output for connection to energy meters, monitoring equipment and electrical protection systems.
The CTD8S25005AXXX features a split-core design with bus-bar mounting capability, allowing easier installation and retrofit integration without requiring complete conductor removal. Its robust construction includes isolated fixing screws, double screw terminals and sealable terminal covers for secure installation in demanding industrial environments.
With a 2500 A primary current rating, 5 A secondary output and a 31 mm × 81 mm opening, the CTD8S25005AXXX is designed for dependable current measurement in high-power electrical distribution, energy monitoring and industrial metering applications.
Key Advantages
- 2500 A / 5 A current transformation ratio for high-current industrial measurement.
- Split-core construction simplifies installation and retrofit projects.
- Class 1 accuracy for reliable current monitoring performance.
- 30 mm × 80 mm bus-bar compatibility for large conductor systems.
- Multiple isolated fixing screws provide secure bus-bar mounting.
- Sealable terminal covers improve connection safety and protection.
Key Features
- Carlo Gavazzi CTD-8S series split-core current transformer.
- 2500 A rated primary current.
- 5 A rated secondary current output.
- 2500:5 current ratio.
- Class 1 accuracy.
- 31 mm × 81 mm aperture size.
- Maximum bus-bar size: 30 mm × 80 mm.
- Operating frequency range of 48–62 Hz.
- Bus-bar mounting with isolated fixing hardware.
- Double screw terminals supporting secure multi-wire connections.
Reliable Current Measurement for High-Power Electrical Systems
Current transformers such as the Carlo Gavazzi CTD8S25005AXXX allow high electrical currents to be monitored safely by reducing the primary current to a standard secondary signal. This enables accurate connection to energy meters, monitoring systems and industrial protection equipment.
The CTD-8S series is designed for demanding industrial installations where accurate measurement, secure mounting and long-term reliability are essential. Its split-core construction provides installation flexibility for both new systems and retrofit applications.
Typical Applications
- Industrial power distribution switchboards.
- Large electrical panels and control cabinets.
- Energy monitoring and power management systems.
- High-current bus-bar measurement installations.
- Industrial metering and protection equipment.
- Automation and electrical monitoring systems.
