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CTD8S1505AXXX – 150 A Primary current, 5A output 30×80 mm
Carlo Gavazzi CTD8S1505AXXX split-core current transformer with 150 A primary current and 5 A secondary output for industrial current measurement applications.
£127.82
Why Choose the Carlo Gavazzi CTD8S1505AXXX Current Transformer?
The Carlo Gavazzi CTD8S1505AXXX is a reliable split-core AC current transformer designed for accurate measurement and monitoring of industrial electrical currents. As part of the advanced 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 CTD8S1505AXXX features a split-core design with bus-bar mounting capability, allowing simplified installation and retrofit integration without requiring complete conductor disconnection. Its secure fixing system, sealable terminal covers and robust construction make it suitable for industrial switchboards, electrical panels and power distribution systems.
With a 150 A primary current rating, 5 A secondary output and a 30 mm × 80 mm maximum bus-bar size, the CTD8S1505AXXX is designed for dependable current measurement in industrial monitoring and energy management applications.
Key Advantages
- 150 A / 5 A current transformation ratio for industrial current measurement applications.
- Split-core construction enables easier installation and retrofit applications.
- Class 3 accuracy suitable for general industrial measurement systems.
- 30 mm × 80 mm bus-bar compatibility for flexible installation options.
- 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.
- 150 A rated primary current.
- 5 A rated secondary current output.
- 150:5 current ratio.
- Class 3 accuracy.
- 31 mm × 81 mm aperture size.
- Maximum bus-bar size: 30 mm × 80 mm.
- Operating frequency range of 48–62 Hz.
- 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 CTD8S1505AXXX allow electrical systems to be monitored safely by reducing the measured primary current to a standard secondary output. This enables connection to energy meters, monitoring systems and electrical protection equipment.
The CTD-8S series combines split-core installation convenience with dependable current measurement performance, making it suitable for industrial installations where accurate monitoring and simple integration are required.
Typical Applications
- Industrial electrical distribution panels.
- Energy monitoring and power management systems.
- Electrical switchboards and control cabinets.
- Bus-bar current measurement installations.
- Industrial metering equipment.
- Automation and electrical monitoring systems.
Technical Specifications
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| Mounting Type | Busbar | |
|---|---|---|
| Rated Primary Current (A) | 150 A | |
| Secondary Current / Output | 5 A | |
| Aperture (mm) | 80 × 30 mm | |
| Accuracy Class | Class 3 | |
| Device Type | Split-core CT | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | CTD-8S | |
| Model | CTD8S1505AXXX | |
| Product type | Split-core AC current transformer | |
| Primary current | 150 A | |
| Secondary current | 5 A | |
| Current ratio | 150:5 | |
| Accuracy class | Class 3 | |
| 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 | |
| Aperture size | 31 mm × 81 mm | |
| Maximum bus-bar size | 30 mm × 80 mm | |
| Housing material | Self-extinguishing ABS UL 94 V-0 | |
| 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 CTD8S1505AXXX used for?
The CTD8S1505AXXX is used for measuring AC current in industrial electrical systems and providing a standard 5 A secondary output for monitoring and metering equipment.
What is the current ratio of this transformer?
The transformer has a 150:5 ratio, with a 150 A primary current rating and 5 A secondary output.
What type of current transformer is the CTD8S1505AXXX?
The CTD8S1505AXXX 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 CTD8S1505AXXX provide?
The CTD8S1505AXXX provides Class 3 accuracy for general 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 reliable monitoring, secure installation and dependable performance are required.
