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CTA5X200A5A – CURRENT SENSOR CTA5X200A5A
Carlo Gavazzi CTA5X200A5A split core current transformer with 200 A primary current, 5 A secondary output and Class 3 accuracy for energy monitoring applications.
£80.57
Why Choose the Carlo Gavazzi CTA5X200A5A Current Transformer?
The Carlo Gavazzi CTA5X200A5A is a compact and reliable split core current transformer designed for accurate current measurement in industrial, commercial and energy monitoring applications. As part of the Carlo Gavazzi CTA series, it provides a flexible solution for retrofit installations where existing conductors must be monitored without disconnecting the electrical system.
The split core design allows fast installation around existing cables and conductors, making the CTA5X200A5A ideal for energy metering and electrical monitoring systems. Its compatibility with Carlo Gavazzi energy meters and other devices using 5 A current inputs enables efficient integration into power monitoring applications.
With a 200 A primary current rating, 5 A secondary output, Class 3 accuracy and a 24 mm bore diameter, the CTA5X200A5A provides dependable current measurement performance for industrial power management and retrofit energy monitoring installations.
Key Advantages
- Compact split core current transformer for easy retrofit installation.
- 200 A primary current measurement with 5 A secondary output.
- Fast installation without disconnecting existing conductors.
- Class 3 accuracy suitable for energy measurement applications.
- Compatible with meters and analysers requiring 5 A current transformer inputs.
- Suitable for residential, commercial and industrial monitoring systems.
Key Features
- Carlo Gavazzi CTA split core current transformer series.
- 200 A rated primary current.
- 5 A rated secondary current output.
- 24 mm bore diameter for conductor installation.
- Class 3 measurement accuracy.
- 50 / 60 Hz operating frequency.
- 600 V AC rated system voltage.
- Wire leaded connection design.
- Designed for metering and energy monitoring applications.
Reliable Current Measurement for Energy Monitoring
Current transformers such as the Carlo Gavazzi CTA5X200A5A allow electrical systems to be monitored safely by reducing high primary currents to a standard 5 A secondary signal suitable for measurement devices. This enables accurate monitoring of energy consumption, load conditions and electrical performance.
The CTA series is designed for flexibility and easy installation, particularly in retrofit applications where replacing or interrupting existing wiring is impractical. Its compact split core construction makes it suitable for integration into modern energy management and industrial monitoring systems.
Typical Applications
- Industrial energy monitoring systems.
- Electrical panel measurement and monitoring.
- Power meters and energy analysers.
- Commercial building energy management.
- Industrial load monitoring.
- Retrofit current measurement installations.
Technical Specifications
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| IP Rating | IP20 | |
|---|---|---|
| Manufacturer | Carlo Gavazzi | |
| Series | CTA | |
| Model | CTA5X200A5A | |
| Product type | Split core current transformer | |
| Primary current | 200 A | |
| Secondary current | 5 A | |
| Current ratio | 200:5 | |
| Accuracy class | Class 3 | |
| Frequency | 50 / 60 Hz | |
| Bore diameter | 24 mm | |
| Rated system voltage | 600 V AC | |
| Protection rating | IP20 | |
| Mounting type | Cable / split core mounting | |
| Standards | EN 61869-2 | |
| Operating temperature | -20 °C to +65 °C |
Frequently Asked Questions
What is the Carlo Gavazzi CTA5X200A5A used for?
The CTA5X200A5A is used for measuring AC current in energy monitoring and electrical metering applications.
What is the primary current rating of this current transformer?
The current transformer has a 200 A primary current rating.
What secondary output does the CTA5X200A5A provide?
The transformer provides a standard 5 A secondary current output for connection to compatible meters and analysers.
What type of current transformer is this?
The CTA5X200A5A is a split core current transformer designed for quick installation around existing conductors.
Where is this current transformer installed?
The device is typically installed inside electrical panels and monitoring systems for industrial and commercial power measurement.
Trusted for Industrial Energy Monitoring
Carlo Gavazzi CTA current transformers are widely used by electrical engineers and energy management professionals to provide reliable current measurement for modern monitoring and metering systems.
