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CTD10H40005AXXX – 4000 A Primary current
Carlo Gavazzi CTD10H40005AXXX solid core current transformer with 4000 A primary current and 5 A secondary output for industrial electrical measurement and monitoring applications.
Why Choose the Carlo Gavazzi CTD10H40005AXXX Current Transformer?
The Carlo Gavazzi CTD10H40005AXXX is a high-performance solid core current transformer designed for accurate measurement and monitoring of high-current electrical systems. As part of the trusted CTD10H series, it provides a 4000 A primary current measurement with a 5 A secondary output for connection to electrical meters, monitoring equipment and protection devices.
This current transformer is engineered for industrial switchgear, energy management and power distribution applications where reliable current conversion and accurate measurement are essential. Its busbar mounting design provides a practical solution for integration into industrial electrical installations.
With a rated primary current of 4000 A and a 5 A secondary output, the CTD10H40005AXXX enables safe measurement of high-current circuits while allowing standard monitoring and metering equipment to be used.
Key Advantages
- High-current 4000 A measurement capability for industrial power systems.
- 5 A secondary output compatible with standard current measurement devices.
- Solid core construction for dependable long-term operation.
- Class 0.5 accuracy for reliable electrical measurement.
- Busbar mounting design for switchgear and panel applications.
- Suitable for energy monitoring, metering and electrical protection systems.
Key Features
- Carlo Gavazzi CTD10H series current transformer.
- 4000 A rated primary current.
- 5 A rated secondary current.
- Solid core current transformer construction.
- Accuracy class 0.5.
- 50 mm × 126 mm busbar opening.
- Double screw terminal connections.
- Designed for industrial current measurement applications.
Reliable Current Measurement for Industrial Power Systems
Current transformers such as the Carlo Gavazzi CTD10H40005AXXX convert high primary currents into a standard secondary signal suitable for monitoring equipment, electrical meters and protection systems. This allows accurate measurement while keeping sensitive instrumentation isolated from high-current circuits.
The CTD10H series is designed for industrial energy management and automation applications, providing reliable current sensing performance for modern electrical distribution systems.
Typical Applications
- Industrial electrical distribution panels.
- Switchgear and control cabinet installations.
- Energy monitoring and power management systems.
- Electrical metering applications.
- Load monitoring and analysis systems.
- Industrial automation and facility management systems.
Technical Specifications
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| Mounting Type | Busbar | |
|---|---|---|
| Rated Primary Current (A) | 4000 A | |
| Secondary Current / Output | 5 A | |
| Accuracy Class | Class 0.5 | |
| Device Type | Solid-core CT | |
| Manufacturer | Carlo Gavazzi | |
| Series | CTD10H | |
| Model | CTD10H40005AXXX | |
| Product type | Solid core current transformer | |
| Rated primary current | 4000 A | |
| Rated secondary current | 5 A | |
| Accuracy class | 0.5 | |
| Mounting type | Busbar mounting | |
| Busbar opening | 50 mm × 126 mm | |
| Connection type | Double screw terminals | |
| Frequency range | 48–62 Hz | |
| Standards | EN 61869-2 |
Frequently Asked Questions
What is the Carlo Gavazzi CTD10H40005AXXX used for?
The CTD10H40005AXXX is a current transformer used to measure high electrical currents and provide a reduced 5 A output signal for meters, monitoring devices and protection systems.
What primary current can this current transformer measure?
The CTD10H40005AXXX has a rated primary current of 4000 A.
What is the secondary output current?
The current transformer provides a standard 5 A secondary output for compatible measurement equipment.
What accuracy class does this current transformer provide?
The CTD10H40005AXXX provides an accuracy class 0.5 measurement performance.
Where is this current transformer installed?
The CTD10H40005AXXX is typically installed in industrial electrical panels, switchgear and busbar-based power distribution systems.
Trusted by Industrial Energy Management Professionals
Carlo Gavazzi current transformers are widely used in industrial power monitoring and automation applications to provide accurate current measurement, reliable operation and efficient energy management.
