Why Choose the Carlo Gavazzi CTD3X4005AXXX Current Transformer?
The Carlo Gavazzi CTD3X4005AXXX is a high-quality solid core AC current transformer designed for accurate current measurement and monitoring in industrial power systems, energy management installations and electrical control applications. As part of the reliable Carlo Gavazzi CTD-3X current transformer series, it provides dependable conversion of high primary currents into a standard secondary output suitable for metering and protection equipment.
This current transformer is designed for applications requiring reliable measurement of large AC currents while maintaining electrical isolation between the primary circuit and measurement devices. The integrated mounting solution allows flexible installation on DIN rails, panels or bus-bar systems, making it suitable for a wide range of industrial electrical installations.
With a 400 A primary current rating and 5 A secondary output, the CTD3X4005AXXX provides accurate current transformation for monitoring and measurement systems. Its 41 mm window diameter and robust CTD-3X construction make it suitable for cable and bus-bar applications in industrial switchboards and control panels.
Key Advantages
- 400 A / 5 A current transformation ratio for industrial measurement applications.
- Solid core design provides reliable and stable current sensing.
- Flexible installation with DIN rail, panel and bus-bar mounting options.
- Class 0.5 accuracy for precise current measurement.
- Integrated mounting accessories simplify installation and commissioning.
- Suitable for energy monitoring, electrical metering and protection systems.
Key Features
- Carlo Gavazzi CTD-3X series current transformer.
- 400 A rated primary current.
- 5 A rated secondary current output.
- 400:5 current ratio.
- Class 0.5 accuracy.
- 41 mm window diameter.
- Operating frequency range of 45–65 Hz.
- DIN rail, panel and cable/bus-bar mounting capability.
- Screw terminal connections for secure wiring.
- Solid core construction for permanent installations.
Reliable Current Measurement for Industrial Power Systems
Current transformers such as the Carlo Gavazzi CTD3X4005AXXX allow high electrical currents to be safely measured by reducing the primary current to a standard secondary signal. This enables accurate monitoring through energy meters, protection relays and industrial measurement equipment.
The CTD-3X series combines accurate measurement performance with flexible mounting options, helping electrical engineers integrate current monitoring into switchboards, distribution systems and automation installations.
Typical Applications
- Industrial electrical distribution panels.
- Energy monitoring and power measurement systems.
- Motor control centres and switchgear assemblies.
- Power management and monitoring installations.
- Electrical protection and metering equipment.
- Industrial automation and control systems.