Why Choose the Carlo Gavazzi CTD8S12005AXXX Current Transformer?
The Carlo Gavazzi CTD8S12005AXXX is a high-current split-core AC current transformer designed for accurate measurement and monitoring of large electrical currents in industrial power distribution systems. 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 devices and protection equipment.
Designed for bus-bar installations, the CTD8S12005AXXX features a split-core construction that allows easier installation around existing conductors without requiring complete circuit disconnection. Its robust design includes secure bus-bar fixing, sealable terminal covers and flexible mounting options for industrial switchboards and electrical distribution equipment.
With a 1200 A primary current rating, 5 A secondary output and a 30 mm × 80 mm bus-bar aperture, this current transformer is suited to high-power measurement applications where dependable current monitoring and electrical isolation are required.
Key Advantages
- 1200 A / 5 A current transformation ratio for high-current industrial applications.
- Split-core design enables simplified installation on existing bus-bar systems.
- 30 mm × 80 mm bus-bar mounting size for large conductor applications.
- Class 1 accuracy suitable for industrial measurement and monitoring systems.
- Secure fixing system with isolated bus-bar mounting screws.
- Sealable terminal covers improve installation safety and protection.
Key Features
- Carlo Gavazzi CTD-8S series split-core current transformer.
- 1200 A rated primary current.
- 5 A rated secondary output.
- 1200:5 current ratio.
- Class 1 accuracy.
- Maximum bus-bar size: 30 mm × 80 mm.
- Operating frequency range of 48–62 Hz.
- Split-core design for easier retrofit installation.
- Double screw terminals supporting up to 8-wire connections.
- Bus-bar mounting with multiple isolated fixing screws.
Reliable Current Measurement for High-Power Electrical Systems
Current transformers such as the Carlo Gavazzi CTD8S12005AXXX allow high electrical currents to be measured safely by reducing the primary current to a standard secondary signal. This enables accurate monitoring through electrical meters, energy management systems and industrial protection equipment.
The CTD-8S series is engineered for demanding industrial environments, combining split-core installation convenience with reliable current measurement performance. Its bus-bar mounting design makes it suitable for large distribution systems where accurate current monitoring is essential.
Typical Applications
- Industrial power distribution switchboards.
- Large electrical panels and control cabinets.
- Energy monitoring and power management systems.
- Bus-bar current measurement installations.
- Industrial metering and protection equipment.
- Automation and electrical monitoring systems.
