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CTD8S7005AXXX – 700 A Primary current, 5A output 30×80 mm
Carlo Gavazzi CTD8S7005AXXX split-core current transformer with 700 A primary current and 5 A secondary output for industrial current measurement applications.
£133.81
Why Choose the Carlo Gavazzi CTD8S7005AXXX Current Transformer?
The Carlo Gavazzi CTD8S7005AXXX is a high-quality split-core AC current transformer designed for accurate current measurement and monitoring in industrial electrical systems. As part of the trusted Carlo Gavazzi CTD-8S current transformer series, it provides a standard 5 A secondary output for connection to energy meters, monitoring equipment and electrical protection systems.
The CTD8S7005AXXX features a split-core design with bus-bar mounting capability, allowing simplified installation and retrofit integration without requiring complete conductor removal. Its robust construction includes isolated bus-bar fixing screws, double screw terminals and sealable terminal covers for secure operation in industrial switchboards and power distribution applications.
With a 700 A primary current rating, 5 A secondary output and compatibility with 30 mm × 80 mm bus-bar installations, the CTD8S7005AXXX provides dependable current transformation for industrial measurement, energy monitoring and electrical control applications.
Key Advantages
- 700 A / 5 A current transformation ratio for industrial current measurement applications.
- Split-core construction simplifies installation and retrofit projects.
- Class 1 accuracy for reliable industrial current monitoring.
- 30 mm × 80 mm maximum bus-bar compatibility for flexible installation.
- Multiple isolated fixing screws provide secure bus-bar mounting.
- Sealable terminal covers improve connection safety and protection.
Key Features
- Carlo Gavazzi CTD-8S series split-core current transformer.
- 700 A rated primary current.
- 5 A rated secondary current output.
- 700:5 current ratio.
- Class 1 accuracy.
- Maximum bus-bar size: 30 mm × 80 mm.
- Operating frequency range of 48–62 Hz.
- Bus-bar mounting with isolated fixing hardware.
- Double screw terminals supporting up to 8-wire connections.
- Sealable split-core fixing screws for secure installation.
Reliable Current Measurement for Industrial Power Systems
Current transformers such as the Carlo Gavazzi CTD8S7005AXXX allow high electrical currents to be monitored safely by reducing the primary current to a standard secondary signal. This enables accurate connection to energy meters, monitoring equipment and industrial protection systems.
The CTD-8S series combines split-core installation convenience with dependable current measurement performance, making it suitable for industrial installations where reliable monitoring and secure mounting are required.
Typical Applications
- Industrial electrical distribution panels.
- Energy monitoring and power management systems.
- Electrical switchboards and control cabinets.
- Motor control centres.
- Power meters and monitoring equipment.
- Industrial automation and electrical measurement systems.
Technical Specifications
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| Mounting Type | Busbar | |
|---|---|---|
| Device Type | Split-core CT | |
| Rated Primary Current (A) | 700 A | |
| Secondary Current / Output | 5 A | |
| Aperture (mm) | 80 × 30 mm | |
| Accuracy Class | Class 1 | |
| Rated Burden (VA) | 6 VA | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | CTD-8S | |
| Model | CTD8S7005AXXX | |
| Product type | Split-core AC current transformer | |
| Primary current | 700 A | |
| Secondary current | 5 A | |
| Current ratio | 700:5 | |
| Accuracy class | Class 1 | |
| Rated secondary apparent power | 6 VA | |
| Frequency range | 48–62 Hz | |
| Maximum system voltage | 0.72 kV | |
| Rated insulation level | 3 kV / 1 min at 50 Hz | |
| Insulation class | E (maximum 75 °C) | |
| Security factor | ≤5 | |
| Mounting type | Bus-bar mounting | |
| Bus-bar size | Maximum 30 mm × 80 mm | |
| Housing material | Self-extinguishing UL 94 V-0 material | |
| Connection type | Double screw terminals | |
| Protection rating | IP00 without terminal covers / IP20 with sealable terminal covers | |
| Working temperature | -25 °C to product-specific maximum rating |
Frequently Asked Questions
What is the Carlo Gavazzi CTD8S7005AXXX used for?
The CTD8S7005AXXX is used to measure AC current and provide a standard 5 A secondary output for electrical monitoring and metering equipment.
What is the current ratio of this transformer?
The transformer has a 700:5 ratio, with a 700 A primary current rating and 5 A secondary output.
What type of current transformer is the CTD8S7005AXXX?
The CTD8S7005AXXX is a split-core bus-bar current transformer designed for industrial electrical measurement applications.
What bus-bar size does this current transformer support?
The transformer supports bus-bars up to 30 mm × 80 mm.
What accuracy class does the CTD8S7005AXXX provide?
The CTD8S7005AXXX provides Class 1 accuracy for reliable industrial current measurement applications.
Trusted by Industrial Electrical Engineers Worldwide
Carlo Gavazzi CTD-8S current transformers are widely used in industrial electrical measurement applications where accurate monitoring, flexible installation and dependable performance are required.
