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CTD2X705AXXX – CTD-2X Current Transformer 70A
Carlo Gavazzi CTD2X705AXXX solid-core AC current transformer designed for accurate 70 A to 5 A current measurement in industrial electrical systems.
£36.97
Why Choose the Carlo Gavazzi CTD2X705AXXX Current Transformer?
The Carlo Gavazzi CTD2X705AXXX is a compact and reliable solid-core AC current transformer designed for accurate current measurement in industrial electrical systems, energy monitoring applications and automation installations. As part of the flexible Carlo Gavazzi CTD-2X series, it provides versatile cable and bus-bar mounting options together with DIN-rail and panel installation capability for simple integration into electrical control systems.
This current transformer converts a high primary current into a standard secondary output suitable for connection to measuring instruments, energy meters and electrical protection equipment. The CTD-2X series features a solid-core construction, integrated DIN-rail mounting holder, removable panel fixing clips and secure screw terminals for dependable industrial installation.
With a rated primary current of 70 A and a secondary output of 5 A, the CTD2X705AXXX is suitable for industrial applications requiring dependable current monitoring and reliable measurement performance. It supports cable and bus-bar installation with a 24 mm opening diameter and maximum bus-bar width of 32 mm.
Key Advantages
- 70 A / 5 A current transformation ratio for industrial current measurement applications.
- Solid-core current transformer design for stable and reliable operation.
- Class 3 accuracy suitable for general industrial measurement applications.
- Flexible mounting with DIN-rail, panel and bus-bar installation.
- Compact design suitable for electrical control panels and distribution equipment.
- Suitable for energy monitoring, metering and protection systems.
Key Features
- Carlo Gavazzi CTD-2X series solid-core current transformer.
- 70 A rated primary current.
- 5 A rated secondary current.
- Accuracy class 3 for general current measurement.
- 24 mm hole diameter.
- Maximum bus-bar width of 32 mm.
- Integrated DIN-rail mounting holder.
- Removable panel fixing clips.
- Double screw terminals supporting secure wiring connections.
- Sealable terminal block covers for improved installation security.
Reliable Current Measurement for Industrial Systems
Current transformers such as the Carlo Gavazzi CTD2X705AXXX provide a safe and efficient method of monitoring AC currents by reducing primary current values to a standard secondary output. This enables connection to electrical meters, monitoring equipment and protection systems without directly measuring high-current conductors.
The CTD-2X series combines compact dimensions with flexible installation options, making it suitable for industrial control cabinets, electrical distribution panels and automation systems where dependable current measurement is required.
Typical Applications
- Industrial energy monitoring systems.
- Electrical distribution panels.
- Automation control cabinets.
- Power measurement and metering equipment.
- Motor monitoring applications.
- Industrial electrical protection systems.
Technical Specifications
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| Mounting Type | Busbar, DIN rail, Panel / base | |
|---|---|---|
| Device Type | Solid-core CT | |
| Rated Primary Current (A) | 70 A | |
| Secondary Current / Output | 5 A | |
| Aperture (mm) | 32 mm | |
| Accuracy Class | Class 3 | |
| Rated Burden (VA) | 2.5 VA | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | CTD-2X | |
| Model | CTD2X705AXXX | |
| Product type | Solid-core AC current transformer | |
| Rated primary current | 70 A | |
| Rated secondary current | 5 A | |
| Accuracy class | 3 | |
| Secondary apparent power | 2.5 VA | |
| Operating frequency | 45–65 Hz | |
| Maximum system voltage | 0.72 kV | |
| Rated insulation level | 3 kV / 1 min at 50 Hz | |
| Insulation class | E | |
| Mounting type | DIN-rail, bus-bar and panel mounting | |
| Hole diameter | 24 mm | |
| Maximum bus-bar size | 32 mm | |
| Protection rating | IP00 / IP20 with terminal covers | |
| Housing material | Self-extinguishing ABS UL94 V-0 | |
| Standards | EN61869-2 | |
| Approvals | CE, cURus and CSA |
Frequently Asked Questions
What is the Carlo Gavazzi CTD2X705AXXX used for?
The CTD2X705AXXX is used for measuring AC current in industrial electrical systems and providing a reduced 5 A secondary signal for monitoring and metering equipment.
What current ratio does this transformer provide?
The transformer provides a 70 A primary current measurement with a 5 A secondary output.
What accuracy class does the CTD2X705AXXX have?
The CTD2X705AXXX provides class 3 accuracy for general industrial current measurement applications.
How can this current transformer be mounted?
The CTD2X705AXXX supports DIN-rail, panel and bus-bar mounting for flexible installation in industrial systems.
What cable or bus-bar sizes are supported?
The transformer supports installations with a 24 mm hole diameter and bus-bars up to 32 mm wide.
Trusted by Industrial Energy Monitoring Professionals
Carlo Gavazzi CTD current transformers are trusted by electrical engineers and automation professionals for accurate measurement, flexible installation and reliable monitoring of industrial power systems.
