CTD10V12005AXXX – 1200 A Primary current

Why Choose the Carlo Gavazzi CTD10V12005AXXX 1200 A Current Transformer?

The Carlo Gavazzi CTD10V12005AXXX is a high-performance solid-core current transformer (CT) designed for accurate AC current measurement in industrial energy monitoring, metering and power management applications. As part of the Carlo Gavazzi CTD10V series, it provides a dependable measurement interface between high-current electrical circuits and compatible energy meters, power analysers, transducers and monitoring equipment.

With a rated primary current of 1200 A and a standard 5 A secondary output, the CTD10V12005AXXX provides a 1200/5 A transformation ratio for measurement of high-current AC circuits. Its Class 0.5 accuracy and 15 VA rated secondary apparent power make it particularly suitable for applications requiring precise current, power and energy measurement in commercial and industrial electrical installations.

The CTD10V12005AXXX features a solid-core, through-feed construction with a 51 mm opening diameter and a maximum busbar width of 51 mm. The CTD10V configuration is designed for vertical busbar applications, providing a robust solution for permanent installation within switchboards, distribution panels and industrial energy monitoring systems.

Key Advantages

• High-accuracy solid-core current transformer for industrial energy measurement.
• 1200 A rated primary current for high-current electrical circuits.
• Standard 5 A secondary output for compatible metering and monitoring equipment.
• 1200/5 A transformation ratio for industrial current measurement.
• Class 0.5 accuracy supports precise power and energy monitoring.
• 15 VA rated secondary apparent power at Class 0.5.
• 51 mm opening diameter accommodates large electrical conductors.
• Solid-core construction provides a robust solution for permanent electrical installations.

Key Features

• Carlo Gavazzi CTD10V solid-core current transformer series.
• 1200 A rated primary current.
• 5 A rated secondary current.
• 1200:5 current transformation ratio.
• Class 0.5 measurement accuracy.
• 15 VA rated burden at Class 0.5.
• 25 VA rated burden at Class 1.
• 30 VA rated burden at Class 3.
• 51 mm opening diameter.
• 51 mm maximum busbar width.
• Designed for vertical busbar installations.
• FS 5 overcurrent limiting factor.
• Screw-terminal secondary connection.
• Suitable for energy meters, power analysers and electrical monitoring equipment using 5 A CT inputs.

Accurate Current Measurement for Energy Monitoring

Current transformers such as the Carlo Gavazzi CTD10V12005AXXX reduce high primary currents to a proportional secondary current that compatible measuring instruments can safely monitor. Its 1200/5 A ratio allows a 1200 A primary circuit to be represented by a standard 5 A secondary signal for energy meters, power analysers, transducers and other electrical measurement equipment.

The solid-core construction is particularly suitable for permanent installations where measurement accuracy and long-term reliability are important. With Class 0.5 accuracy, a 15 VA rated burden and accommodation for large conductors and busbars, the CTD10V12005AXXX is well suited to industrial switchboards and distribution systems requiring dependable monitoring of high-current feeders.

Typical Applications

• Industrial energy monitoring and management systems.
• Electrical switchboards and distribution panels.
• Power and energy metering installations.
• High-current feeder monitoring.
• Vertical busbar current measurement.
• Building management and energy management systems.
• Industrial machinery and production facilities.
• Power analysers and multifunction electrical meters.
• Commercial and industrial electrical distribution systems.