Why Choose the Carlo Gavazzi CTD4X3005AXXX Current Transformer?
The Carlo Gavazzi CTD4X3005AXXX is a robust solid-core current transformer designed for accurate AC current measurement in industrial power monitoring, energy metering and electrical distribution applications. As part of the Carlo Gavazzi CTD-4X Series, it converts a rated primary current of 300 A AC into a standard 5 A secondary output for connection to compatible energy meters, power analysers and monitoring equipment.
With a transformation ratio of 300/5 A, the CTD4X3005AXXX allows high-current electrical circuits to be monitored using standard 5 A measurement inputs. Its Class 0.5 accuracy and 3 VA rated burden at Class 0.5 make it suitable for dependable energy measurement and electrical monitoring applications.
The CTD4X3005AXXX features a generous 51 mm conductor aperture and supports busbars up to 64 mm wide, providing installation flexibility in industrial switchboards and distribution panels. Its stepped aperture and double set of screw connection terminals simplify integration with cables and busbars in permanent electrical installations.
Key Advantages
- Accurate 300/5 A current transformation ratio for industrial measurement systems.
- 300 A rated primary current for medium-to-high-current electrical loads.
- Standard 5 A secondary output for compatible meters and power analysers.
- Accuracy Class 0.5 for dependable electrical measurement.
- 3 VA rated burden at Class 0.5.
- 4 VA rated burden at Class 1.
- Large 51 mm conductor aperture accommodates substantial power cables.
- Supports busbars up to 64 mm wide.
- Solid-core construction provides a robust permanent current sensing solution.
- Suitable for industrial energy metering, power monitoring and electrical distribution systems.
Key Features
- Carlo Gavazzi CTD-4X Series current transformer.
- Solid-core construction.
- 300 A AC rated primary current.
- 5 A AC secondary output.
- 300:5 current transformation ratio.
- 60:1 transformation ratio.
- Accuracy Class 0.5.
- 3 VA rated burden at Class 0.5.
- 4 VA rated burden at Class 1.
- 51 mm hole diameter.
- 64 mm maximum busbar width.
- Stepped aperture suitable for cables and busbars.
- Double set of connection terminals for practical installation.
- Screw terminal secondary connections.
- Suitable for compatible Carlo Gavazzi energy meters and power monitoring equipment.
Reliable Current Measurement for Energy Monitoring
Current transformers such as the Carlo Gavazzi CTD4X3005AXXX allow high AC currents to be measured by transforming the primary current into a proportional secondary current that can be safely handled by standard electrical instrumentation. At its rated primary current of 300 A, the CTD4X3005AXXX provides a 5 A secondary output for compatible metering and monitoring equipment.
The CTD-4X solid-core design is particularly suited to permanent installations in switchboards, distribution panels and industrial electrical systems. Its Class 0.5 accuracy, large conductor aperture, stepped opening and support for substantial busbars make the CTD4X3005AXXX a practical solution for energy measurement, load monitoring and electrical power management.
Typical Applications
- Industrial energy metering systems.
- Electrical distribution boards and switchboards.
- Power and load monitoring systems.
- Industrial machinery electrical monitoring.
- Building energy management systems.
- Power analysers and multifunction meters.
- Factory and production facility energy monitoring.
- Commercial and industrial electrical installations.
- Busbar and cable current measurement up to 300 A AC.