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CTD1X1001AXXX – Current transformer 100A
Carlo Gavazzi CTD1X1001AXXX AC current transformer designed for accurate 100 A to 1 A current measurement in industrial electrical systems.
£41.40
Why Choose the Carlo Gavazzi CTD1X1001AXXX Current Transformer?
The Carlo Gavazzi CTD1X1001AXXX is a compact and reliable AC current transformer designed for accurate current measurement in industrial electrical systems, energy monitoring applications and automation installations. As part of the proven Carlo Gavazzi CTD-1X series, it provides flexible cable and bus-bar mounting options with DIN-rail and panel installation capability for easy integration into control systems.
This current transformer converts a high primary current into a standard secondary signal suitable for connection to measurement devices, energy meters and protection equipment. The CTD-1X series features a compact design, secure terminal connections and a robust construction suitable for professional electrical installations.
With a rated primary current of 100 A and a secondary output of 1 A, the CTD1X1001AXXX is ideal for applications requiring precise current monitoring with a reduced secondary current signal. It supports cable diameters up to 23 mm and bus-bar mounting up to 20 × 5 mm.
Key Advantages
- 100 A / 1 A current transformation ratio for industrial current measurement applications.
- Compact cable and bus-bar current transformer with flexible installation options.
- Class 0.5 accuracy for reliable measurement performance.
- DIN-rail, panel and bus-bar mounting capability.
- Secure screw terminals with sealable terminal covers.
- Suitable for energy monitoring, metering and protection systems.
Key Features
- Carlo Gavazzi CTD-1X series current transformer.
- 100 A rated primary current.
- 1 A rated secondary current.
- Class 0.5 measurement accuracy.
- Cable and bus-bar mounting design.
- Maximum cable diameter of 23 mm.
- Maximum bus-bar size of 20 × 5 mm.
- Removable DIN-rail mounting holder.
- Removable panel fixing clips.
- Double screw terminals supporting secure wiring connections.
Reliable Current Measurement for Industrial Systems
Current transformers such as the Carlo Gavazzi CTD1X1001AXXX allow electrical engineers to safely monitor AC currents by reducing primary current values to a standard secondary output suitable for measuring and protection equipment.
The CTD-1X series combines compact dimensions with flexible mounting options, making it suitable for installation inside electrical panels, automation cabinets and industrial energy monitoring systems where accurate 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 | |
|---|---|---|
| Rated Primary Current (A) | 100 A | |
| Secondary Current / Output | 1 A | |
| Accuracy Class | Class 0.5 | |
| Device Type | Solid-core CT | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | CTD-1X | |
| Model | CTD1X1001AXXX | |
| Product type | AC current transformer | |
| Rated primary current | 100 A | |
| Rated secondary current | 1 A | |
| Accuracy class | 0.5 | |
| Operating frequency | 48–62 Hz | |
| Maximum system voltage | 0.72 kV | |
| Rated insulation level | 3 kV / 1 min at 50 Hz | |
| Insulation class | E | |
| Mounting type | DIN-rail, panel and bus-bar mounting | |
| Cable diameter | Maximum 23 mm | |
| Bus-bar size | Maximum 20 × 5 mm | |
| Protection rating | IP00 / IP20 with terminal covers | |
| Housing material | Self-extinguishing ABS UL94 V-0 | |
| Working temperature | -25 °C to +60 °C | |
| Storage temperature | -30 °C to +70 °C | |
| Standards | EN61869-2 | |
| Approvals | CE, cURus and CSA |
Frequently Asked Questions
What is the Carlo Gavazzi CTD1X1001AXXX used for?
The CTD1X1001AXXX is used for measuring AC current in industrial electrical systems and providing a reduced 1 A secondary signal for monitoring and metering equipment.
What current ratio does this transformer provide?
The transformer provides a 100 A primary current measurement with a 1 A secondary output.
What accuracy class does the CTD1X1001AXXX have?
The CTD1X1001AXXX provides class 0.5 accuracy for reliable current measurement applications.
How can this current transformer be mounted?
The CTD1X1001AXXX supports DIN-rail, panel and bus-bar mounting for flexible installation in industrial systems.
What size cable or bus-bar can be used?
The transformer supports cables up to 23 mm diameter and bus-bars up to 20 × 5 mm.
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.
