Why Choose the Carlo Gavazzi CTD9H40005AXXX Current Transformer?
The Carlo Gavazzi CTD9H40005AXXX is a high-performance solid-core AC current transformer designed for accurate current measurement and monitoring in industrial electrical systems. Part of the trusted Carlo Gavazzi CTD-9H series, this horizontal bus-bar mounted current transformer provides a precise 4000 A primary current measurement with a 5 A secondary output for connection to energy meters, protection relays and electrical monitoring equipment.
Designed for demanding high-current power distribution applications, the CTD9H40005AXXX combines robust construction, reliable electrical performance and accurate current transformation. Its horizontal mounting configuration supports large bus-bar installations up to 35 x 125 mm, making it suitable for industrial switchboards, control panels and electrical distribution systems.
With a 4000 A primary current rating and 5 A secondary output, the CTD9H40005AXXX is ideal for energy measurement, load monitoring and electrical protection applications where dependable current sensing is required.
Key Advantages
- 4000 A solid-core current transformer for high-current industrial measurement applications.
- 5 A secondary output compatible with standard measuring and protection devices.
- Reliable current transformation for industrial power monitoring systems.
- Horizontal bus-bar mounting design for large electrical installations.
- Supports bus-bars up to 35 x 125 mm.
- Robust construction designed for industrial switchgear environments.
Key Features
- Carlo Gavazzi CTD-9H series solid-core current transformer.
- 4000 A rated primary current.
- 5 A rated secondary current.
- Horizontal bus-bar mounting configuration.
- Large aperture design for high-current bus-bar applications.
- Operating frequency range of 48–62 Hz.
- Designed for industrial energy measurement and protection applications.
- Compatible with standard current measurement instruments.
Reliable Current Measurement for Industrial Power Systems
Current transformers such as the Carlo Gavazzi CTD9H40005AXXX provide safe and accurate current reduction for electrical measurement devices by converting high primary currents into standardised secondary signals. This enables efficient monitoring of electrical loads while maintaining safe separation between high-current conductors and measurement equipment.
The CTD series is designed for industrial switchgear, energy management systems and electrical distribution equipment where dependable current measurement and long-term reliability are essential.
Typical Applications
- Industrial electrical distribution panels.
- High-current switchgear installations.
- Energy monitoring and power measurement systems.
- Electrical protection and metering systems.
- Control cabinets and industrial automation power management.
- Large commercial and industrial power distribution systems.
