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CTD9V30005AXXX – 3000 A Primary current, 5A output 125×35 mm
Carlo Gavazzi CTD9V30005AXXX solid-core current transformer with 3000 A primary current and 5 A secondary output for industrial electrical measurement applications.
£132.41
Why Choose the Carlo Gavazzi CTD9V30005AXXX Current Transformer?
The Carlo Gavazzi CTD9V30005AXXX is a high-performance AC solid-core current transformer designed for accurate measurement and monitoring of high electrical currents in industrial power systems. Part of the reliable Carlo Gavazzi CTD9V series, it provides a precise 3000 A primary current measurement with a standard 5 A secondary output for connection to electrical meters, protection devices and energy monitoring equipment.
This current transformer features a robust solid-core construction with a vertical busbar mounting design, making it suitable for high-current switchgear, power distribution panels and industrial electrical installations. The CTD9V series is engineered for dependable measurement performance, offering Class 0.5 accuracy, secure terminal connections and a maximum 35 x 125 mm busbar size.
With a 3000 A primary current rating, 5 A secondary output and a 35 x 125 mm busbar window size, the CTD9V30005AXXX provides an effective solution for integrating high-current measurement into industrial energy management, monitoring and electrical protection systems.
Key Advantages
- High-current 3000 A / 5 A current transformer for industrial measurement applications.
- Solid-core construction for reliable permanent installations.
- Designed for vertical busbar mounting in high-current electrical systems.
- Class 0.5 accuracy for dependable current measurement performance.
- Suitable for energy metering, monitoring systems and electrical protection equipment.
- Compact 35 x 125 mm format for large current installations.
Key Features
- Carlo Gavazzi CTD9V current transformer series.
- 3000 A rated primary current.
- 5 A rated secondary output.
- Class 0.5 accuracy rating.
- Solid-core AC current transformer design.
- Vertical mounting configuration.
- 36 mm opening diameter suitable for high-current busbar applications.
- Double screw terminals with sealable terminal covers.
Reliable Current Measurement for Industrial Power Systems
Current transformers such as the Carlo Gavazzi CTD9V30005AXXX allow high electrical currents to be safely measured by converting the primary current into a standardised 5 A secondary signal. This enables accurate monitoring, metering and protection without directly connecting sensitive measurement equipment to high-current circuits.
The CTD9V series is designed for professional electrical installations including switchgear, power distribution equipment and industrial energy monitoring systems where accurate measurement and dependable long-term operation are required.
Typical Applications
- Industrial electrical switchboards.
- High-current power distribution systems.
- Energy monitoring and metering installations.
- Electrical protection equipment.
- Industrial automation power measurement.
- High-current busbar monitoring applications.
Technical Specifications
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| Mounting Type | Busbar | |
|---|---|---|
| Device Type | Solid-core CT | |
| Rated Primary Current (A) | 3000 A | |
| Secondary Current / Output | 5 A | |
| Aperture (mm) | 125 × 35 mm | |
| Accuracy Class | Class 0.5 | |
| Rated Burden (VA) | 25 VA | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | CTD9V | |
| Model | CTD9V30005AXXX | |
| Product type | AC solid-core current transformer | |
| Primary current | 3000 A | |
| Secondary current | 5 A | |
| Accuracy class | Class 0.5 | |
| Rated secondary apparent power | 25 VA | |
| Mounting type | Vertical busbar mounting | |
| Window dimensions | 35 x 125 mm | |
| Opening diameter | 36 mm | |
| Operating frequency | 48–62 Hz | |
| Maximum system voltage | 0.72 kV | |
| Rated insulation level | 3 kV / 1 min at 50 Hz | |
| Insulation class | Class E (maximum 75 °C) | |
| Protection rating | IP00 without terminal covers / IP20 with sealable terminal covers | |
| Standards compliance | EN 61869-2 |
Frequently Asked Questions
What is the Carlo Gavazzi CTD9V30005AXXX used for?
The CTD9V30005AXXX is an AC solid-core current transformer used for accurate measurement of high electrical currents in industrial power monitoring and protection applications.
What primary and secondary currents does this current transformer support?
The current transformer has a 3000 A primary current rating and provides a standard 5 A secondary output.
What accuracy class does the CTD9V30005AXXX provide?
The CTD9V30005AXXX provides Class 0.5 accuracy for reliable current measurement performance.
What type of mounting is used for this current transformer?
The CTD9V30005AXXX uses a vertical busbar mounting design for installation in electrical distribution and switchgear systems.
Which applications commonly use this current transformer?
The CTD9V30005AXXX is commonly used in industrial switchgear, energy monitoring systems and high-current electrical distribution applications.
Trusted by Industrial Electrical Engineers Worldwide
Carlo Gavazzi CTD current transformers are widely used by electrical engineers and system integrators to deliver accurate current measurement, dependable monitoring and reliable energy management in industrial environments.
